• Application Engineering for Aging & Weathering Tests

catalogue-1

Sticky

Constant Temperature And Humidity Test Chamber

2025-02-18

Introduction:Constant temperature and humidity test chambers are engineered to replicate specific environmental conditions, making them vital for product testing and quality assurance. 1: How Constant Temperature and Humidity Test Chambers WorkThese chambers use advanced systems to control temperature and humidity levels. Key components include:  2: Key Technical SpecificationsWhen evaluating these chambers, consider:  3: Industries That Rely on These Chambers Product Specifications Our specialists can help you find the perfect temperature and humidity test chamber.  Model  DR-H201-100  DR-H201-150  DR-H201-225  DR-H201-408  DR-H201-1000  Internal Dimension (W*H*D)  400*500*500mm  500*500*600mm  500*750*600mm  600*850*800mm  1000*1000*800mm  External Dimension (sus Type) (W*H*D)  950*1400*1100mm  1100*1500*1100mm  1100*1670*1200mm  1200*1770*1400mm  1550*2100*1400mm  External Dimension (paint Type) (W*H*D)  700*1400*1100mm  800*1500*1100mm  800*1670*1200mm  900*1770*1400mm  1550*2100*1400mm  Temperature(℃) -20/-40/-70  Total Power (KW)  4.5/4.5/6.5  5/5/6.5  9.5/9.5/11.6  9.5/9.5/11.6  17/17/21.5  Maximum Current (A)  25/25/32  32/32/40  25/32/40  32  50/50/60  Voltage (A)   Sigle Phase 220V  Three Phase 380V Performane  Temp.& Humi. Adjust Way  Balanced temperature and humidity control (BTHC) PID intelligent adjustment  Temperature Range  -20℃,-40℃,-70℃~150℃  Temperature Accuracy  0.01℃  Temperature Tolerance  ≤±1.0℃或±2.0℃  Temperature Fluctuations  ≤±0.5℃ (without load and temperature stable)  Temperature Uniformity  ≤1.5℃    (without loading), 50mm≤SENSOR  Humidity Range  20%-98%RH  Humidity Accuracy  0.1%RH  Humidity Tolerance  1 、≥75%RH:≤±3%RH ;2 、≤75%RH :≤±6%RH  Humidity  Fluctuations  ≤±2.5%RH  Heating Rate  3℃/min in average  Cooling Rate  1℃/min in average  Regulator  Cooling Method  Single stage compression, two stage compression  Refrigerator  Hermertically Sealed France Tecumseh Compressor or Semi-hermetic BOcK Compressor  Cooling Method  Air-cooled  Controller  Operation Panel  Programmable LCD Touch Screen  Running Mode  Fix Running, Pattern Running  Program Memory Capacity  120 Group Programmable, Max 100 Section Each  Output  Rs-232 (USB,Optional)  Water Sup  Water Supply  Circulating Water  Water Tank Capacity  Chamber Internal Capacity < 800L: 25L X 1pc  Chamber Internal Capacity > 800L: 25LX 2pc Frequently Asked Questions (FAQs) About Constant Temperature And Humidity Test Chambers 1. What industries use constant temperature and humidity test chambers?These chambers are widely used in industries such as: 2….

More
Sticky

120L Salt Spray Corrosion Chamber ASTM B117 Compliant Testing

2020-04-07

Dexiang 120L Salt Spray Corrosion Chamber Precision Testing for Unmatched Durability Experience reliable corrosion testing with the Dexiang 120L Salt Spray Corrosion Chamber. Designed to simulate harsh saline environments, this chamber meets ASTM B117 standards to ensure your coatings, metals, and finishes withstand the toughest conditions. Ideal for automotive, electronics, and aerospace industries, it offers a controlled setting to evaluate corrosion resistance effectively. Key Highlights Capacity: 120 Liters Temperature Range: 35–55°C Spray Volume: 1–2 mL per 80 cm² per hour Standards Compliance: ASTM B117, ISO 9227, JIS Z 2371 Explore the internal setup and sample testing with our 360° image carousel to see how precision and durability come together. Ready to upgrade your corrosion testing? Request a Quote | Download Brochure PDF Detailed Product Description The Dexiang 120 Salt Spray Corrosion Chamber is designed for accelerated corrosion testing using a neutral acidified salt fog. This method helps you quickly assess how well coatings, metals, and finishes hold up in tough, salty environments. By simulating real-world conditions in a controlled, repeatable way, this chamber gives you reliable results every time. At the heart of the chamber is a tower spray system that spreads salt fog evenly throughout the test area. It features a zero-linearity fog mode, which reduces the risk of cross-contamination between samples. Plus, you can program it for different test cycles, including Neutral Salt Spray (NSS), Acetic Acid Salt Spray (ASS), and Copper Accelerated Acetic Acid Salt Spray (CASS) to match your testing needs. The Dexiang chamber stands out with its durable build. It uses corrosion-resistant PVC reinforced with fiberglass, ensuring the chamber lasts longer even under harsh conditions. Titanium nozzles ensure consistent fogging without wear, and an integrated humidification tower keeps droplets from evaporating, maintaining test accuracy every time. Technical Specifications Feature Details Chamber Volume 120L Internal Dimensions 600 x 400 x 500 mm…

More
Sticky

Water Drip Test Chamber IPX1 IPX2 with Precise IEC 60529 Compliance

2020-04-06

Water Drip Test Chamber with IPX1 IPX2 Ensure your products meet top-tier waterproof standards with Dexiang’s Water Drip Test Chamber designed for IPX1 and IPX2 testing. Engineered to simulate real-world water exposure, this chamber precisely controls vertical drips and angled rain simulations to verify ingress protection in electronics, automotive parts, and consumer goods. Built to meet IEC 60529 standards, our IPX1 IPX2 drip test chamber delivers reliable, repeatable results that help you guarantee product durability and compliance with ease. Discover hassle-free testing with advanced automation, user-friendly controls, and robust construction—perfect for manufacturers demanding accuracy and efficiency.Get ready to elevate your product quality and certification process with Dexiang’s trusted drip test solution. Product Overview The Dexiang Water Drip Test Chamber with IPX1 and IPX2 capabilities is designed to test the water resistance of products according to IEC 60529 standards. This vertical water drip apparatus simulates controlled water exposure to verify product durability against dripping and light rain conditions. It’s perfect for testing electronics enclosures, automotive lamp seals, and consumer goods like wearables. Built with precision drip control using flow meters and nozzles, the chamber ensures accurate IPX1 drip test equipment and IPX2 rain simulation chamber operation. The sturdy construction offers a corrosion-resistant build that holds up in busy labs and manufacturing floors. Easy to operate and integrate, this ingress protection rain chamber supports reliable, repeatable testing that meets US market demands for quality and safety. Technical Specifications Our Water Drip Test Chamber with IPX1 and IPX2 capabilities is designed to meet the precise requirements of the IEC 60529 standard for ingress protection testing. Here’s what you can expect: This drip test chamber simplifies IPX1 and IPX2 testing while ensuring reliable, repeatable results every time. It’s built with the versatility to handle electronics enclosures, automotive lamp seals, and similar applications that demand…

More
Sticky

Walk In Environmental Test Chamber

2020-04-06

 1: How Walk-in Environmental Test Chambers WorkWalk-in chambers use advanced systems to control temperature, humidity, pressure, and other environmental factors. Key components include: 2: Key Technical SpecificationsWhen evaluating walk-in chambers, consider: 3: Industries That Rely on Walk-in Chambers Product Specifications Our specialists can help you find the perfect Walk In Environmental Test Chamber. Model DR-H202 System Balanced Temperature & Humidity Control System Temp. range  -70°C~150°C Humid. range 20 ~ 98 percent R.H. Temp. & Humid. accuracy ± 0.3°C;  ± 2 percent R.H Temp. & Humid. regularity ± 1°C;   ± 3 percent RH Resolution 0.1°C, 1 percent, P.I.D control Heating up -40°C ~ +100°C within 45 min Heating down 20°C~ -20°Cwithin 40min Interior dimension(W×D×H) 60×80×85cm Exterior dimension(W×D×H) 120×135×175cm Interior material Stainless steel plate(SUS304) Exterior material Stainless steel plate(SUS304) Insulation Rigid  foam Refrigeration system Air cooled, Hermetic compressor, single stage refrigeration system. Display LCD Safety devices No fuse breaker refrigerator over load relay, Refrigeration High pressure Switch, Over Temp, Protector, Protection relay, Protection fuse, Water Lever protector, Overheat protector, Alarm Accessories Viewing window, Shelves (freely adjustable 2 pcs.), Cable port(Ø50mm)Chamber lamp. Weight Approx. 800kg Power AC380V±10 percent 50/60Hz   Walk In Environmental Test Chamber Frequently Asked Questions (FAQs):

More

UV Aging Test Machine with UVA-340 Lamps

2020-04-07

What is a UV Aging Test Machine and Why It Matters A UV aging test machine is a specialized device designed to simulate the effects of sunlight exposure on materials in a controlled environment. By using ultraviolet (UV) light, this equipment accelerates the natural weathering process, allowing manufacturers and researchers to evaluate how products will stand up to long-term UV exposure. This is essential for predicting material durability, color fading, and overall performance without waiting months or years of real-time testing.This capability is a hallmark of a professional environmental test chamber manufacturer like Dexiang. Why it matters: exposure to UV rays can cause fading, cracking, and weakening in plastics, coatings, textiles, and many other materials. A UV aging test machine helps uncover these vulnerabilities early, ensuring products meet quality and safety standards before reaching the market. With fast and reliable UV accelerated weathering chambers like the Dexiang UV aging tester, businesses can improve product longevity, reduce warranty claims, and stay compliant with key industry standards such as ASTM G154 and ISO 4892-3. Key Features of the Dexiang UV Aging Test Machine Advanced UV Lamp Technology The Dexiang UV aging test machine uses top-notch UV lamp technology designed for reliable, consistent results. Equipped with powerful fluorescent UVA-340 lamps, it simulates natural sunlight closely, making it perfect for accelerated UV exposure testing. This means you get a true-to-life prediction of how materials will hold up to sun damage over time. These lamps meet ASTM G154 standards, ensuring you follow industry guidelines for plastic UV aging test chambers and other materials. The UV light intensity is easy to control, letting you customize tests for different materials and applications, from coatings to plastics and textiles. Plus, the system’s advanced lamp design reduces heat buildup, protecting your samples from overheating while maintaining accurate weather resistance…

More

Flat layout UV light aging tester

2020-04-07

  Dexiang Flat Layout UV Light Aging Tester Precision UV Weathering for Flat Materials ![High-res image of Dexiang Flat Layout UV Light Aging Tester in action] Accelerate your material aging tests with the Dexiang Flat Layout UV Light Aging Tester. Designed to simulate UV exposure according to ISO standards, this advanced tester perfectly suits coatings, plastics, textiles, and other flat materials. Key Benefits Uniform flat specimen exposure ensures consistent, reliable test results Automated test cycles simplify your workflow and improve repeatability Compact benchtop design fits easily into lab spaces with limited footprint Ready to enhance your UV aging tests?[Request a Quote] [View Full Specifications] Product Overview The Dexiang Flat Layout UV Light Aging Tester simulates UV condensation to mimic real-world weathering, focusing on non-metallic flat materials like plastics, coatings, and textiles. Its flat specimen UV exposure tray allows parallel sample alignment, ensuring even irradiance across all samples for consistent and reliable results. This benchtop UV aging tester is perfect for industries like automotive, paints, and textiles where material durability against UV light and weathering is critical. It supports accelerated UV condensation tests to speed up product development and quality control. The tester meets key standards including ISO 4892-3, ASTM G53, and GB/T 16422.3, giving you confidence in compliance and accuracy for your UV resistance simulations. Key Features of the Dexiang Flat Layout UV Light Aging Tester The Dexiang UV aging tester is built with precision and reliability in mind. It features UVA-340 and UVB-313 fluorescent lamps that closely mimic natural sunlight’s UV spectrum, ensuring accurate accelerated weathering tests for coatings, plastics, and other flat materials. You can easily control irradiance levels to match your testing needs, along with adjustable temperature and humidity ranges to simulate real-world conditions. The large flat specimen tray offers ample space for multiple samples, providing uniform exposure across all test pieces. What sets this tester apart…

More

Xenon Arc Test Chamber with Full-Spectrum UV Simulation

2020-04-07

Xenon Arc Test Chamber Overview Meet the Xenon Arc Test Chamber designed for precise, reliable accelerated weathering and lightfastness testing. This advanced chamber uses full-spectrum xenon arc lamps to simulate natural sunlight, making it ideal for testing materials under realistic outdoor conditions. Whether you need to evaluate fading, cracking, or durability, our chamber delivers consistent results that speed up your testing process while ensuring accuracy. Why Choose This Xenon Weathering Tester Quick Specs Teaser This chamber is your go-to solution for speeding up weathering tests while maintaining strict compliance and cutting costs. Product Features Our Xenon Arc test chamber comes with full-spectrum xenon arc lamps that closely mimic natural sunlight for accurate weathering tests. The lamps are air-cooled, which keeps maintenance low and ensures consistent performance. You get precise control over irradiance, black panel temperature, chamber air temperature, and relative humidity—letting you tailor the testing environment exactly to your needs. For advanced simulations, there’s an optional water spray system with front and back dual spray nozzles to replicate rain conditions. Plus, a built-in chiller extends cooling for longer test runs without overheating. Specimen holders come in two options: a rotating drum or flat array setup, both designed for uniform exposure across all samples. The chamber’s programmable touchscreen interface includes Ethernet connectivity, so you can monitor tests remotely and log data effortlessly. This makes managing your accelerated aging tests easier and more reliable than ever.This seamless integration is a hallmark of a professional environmental test chamber manufacturer like Dexiang. Technical Specifications Our Xenon Arc test chamber comes equipped with full spectrum xenon arc lamps that closely simulate natural sunlight. These air-cooled lamps provide a wide irradiance range from 0.35 up to 1.1 W/m²/nm at 340 nm, giving you precise control over test intensity. The chamber features stable black panel temperature control…

More

Walk-in Sand and Dust Test Room

2020-04-07

Walk-in Sand and Dust Test Room Free Fall Dust Simulation Ensure Reliable Dust Resistance with Our Advanced Walk-in Dust Test Chamber Simulate real-world sand and dust environments effortlessly with our free fall dust test room. Designed for durability and precision, this walk-in testing solution meets the highest industry standards including MIL STD 810 and IEC 60529 requirements. Test Against Dust Like Never Before Experience a controlled environment that replicates settling dust conditions with automated pneumatic dust delivery and real-time monitoring. Perfect for automotive, aerospace, electronics, and military applications. Get Started Today Explore how our sand and dust environmental chamber can enhance your product testing.[Request a Demo] [Download Specs] Product Overview Our Walk-in Sand and Dust Test Room with free fall dust delivery is designed to simulate real-world dust and sand exposure for rugged product testing. It provides a controlled environment to evaluate product resistance against settling dust, airborne particles, and free-falling talcum powder — helping you ensure compliance with tough industry standards like MIL STD 810 and IEC 60529. This walk-in chamber stands out with its pneumatic automated dust delivery system, offering accurate and repeatable free-fall dust conditions. You get real-time monitoring of temperature, humidity, and dust concentration, all housed in a corrosion-resistant stainless steel enclosure. The space is large enough to accommodate full-size automotive, aerospace, and electronics equipment, making it ideal for manufacturers looking to validate dust ingress protection ratings such as IP5X and IP6X. Quick Specs Feature Specification Chamber Size Customizable walk-in dimensions Dust Type Settling dust, free fall talcum powder Dust Concentration Adjustable, real-time controlled Temperature Range 10°C to 55°C Humidity Range 20% to 95% RH Power Supply 220V / 110V options Construction Stainless steel interior and frame Safety Features Emergency stop, sealed ingress points This test room helps you meet environmental test requirements without the hassle…

More

Battery Explosion-Proof Test Chamber

2020-04-07

Dexiang Battery Explosion-Proof Test Chamber Advanced Safety for Lithium-Ion Battery Abuse Testing Protect your battery testing process with the Dexiang Battery Explosion-Proof Test Chamber. Designed to simulate extreme conditions safely, this chamber handles abuse tests like overcharge, crush, and thermal runaway without risk. Built to meet strict safety standards including UN 38.3, IEC 62133, and UL 1642, it offers reliable protection for lithium-ion batteries. Key Visuals and Features Quick Specs at a Glance Feature Specification Internal Volume 80L to 1000L Temperature Range -70°C to +150°C Safety Systems Automatic Pressure Relief Integrated Fire Suppression Ready to see it in action?[Request a Quote] [Download Brochure] [Schedule a Demo] Introduction and Core Value Proposition Testing lithium-ion batteries comes with real risks—thermal runaway, gas leaks, and explosions can happen during overcharge, crush, or environmental abuse tests. That’s where Dexiang’s battery explosion-proof test chambers step in. They provide reliable secondary containment that keeps these dangers secure and controlled, so you can run your battery abuse testing without worry. With over 20 years in precision test equipment, Dexiang guarantees zero-compromise safety and accuracy for EV, drone, and portable device battery validation. Our chambers are built tough, ATEX-certified for explosion resistance, and designed with modular flexibility. Whether you’re testing single cells, modules, or full packs, Dexiang adapts and integrates smoothly with popular battery cyclers like Neware or Arbin to fit your workflow perfectly. Key Features and Technical Specifications Safety Features Performance Specifications Customization Options This explosion-proof battery safety test chamber combines tough safety features with high-performance controls to meet U.S. battery testing needs efficiently and reliably. Compliance and Standards Our Battery Explosion-Proof Test Chamber meets all key safety and performance standards for lithium-ion battery testing in the U.S. and beyond. It is fully certified to: The chamber supports a broad range of test protocols, including: To provide…

More

Ozone Aging Test Chamber

2020-04-07

What is an Ozone Aging Test Chamber and Why Do You Need One An Ozone Aging Test Chamber is a specialized device designed to simulate atmospheric ozone exposure. Its main function is to accelerate the aging process of rubber and plastic materials by exposing them to controlled ozone levels. This helps manufacturers see how products will hold up over time against ozone-related damage. Why does this matter? Ozone can cause serious cracking and deterioration in items like cables and tires. By using an ozone resistance test chamber, you can catch these issues early. This means better product durability and ensuring compliance with global standards like ASTM D1149 and ISO 1431. For companies in the US and Asia, these chambers are built for high volume manufacturing and rigorous lab testing. Whether you run a production line in Asia or conduct research in a US lab, ozone aging chambers can be tailored to fit your scale and needs. This local relevance ensures faster testing without compromising quality or reliability. Using an ozone aging tester means fewer failures in the field, saving cost and protecting your brand reputation. If you want to stay ahead in rubber and plastic testing, an ozone chamber is a vital tool. Ready to improve your material testing? Contact Dexiang to learn how our ozone aging test chambers fit your facility. Key Applications in Rubber Plastics and Beyond The ozone aging test chamber is essential across several industries, especially where rubber and plastics play a critical role. Here’s how it fits into different sectors: Real World Examples Many manufacturers use ozone aging chambers for static and dynamic strain testing to meet ISO 1431 standards. This testing mimics real-world conditions that rubber and plastics face, providing accurate results on how materials will perform in the field. For instance, cable makers run these tests to spot early cracking…

More

Anti-Yellowing Aging Testing Chamber

2020-04-07

Why Choose Dexiang Anti Yellowing Aging Testing Chamber Are you struggling to find reliable equipment that accurately tests yellowing and aging in your materials? Choosing the Dexiang Anti-Yellowing Aging Testing Chamber means getting a trusted partner for precise, consistent results every time. Here’s why Dexiang stands out: By choosing Dexiang, you’re investing in a proven solution for anti-yellowing weathering tests that saves you time, cuts costs, and boosts confidence in your product quality. Ready for dependable testing equipment you can count on? Dexiang has you covered. Key Features and Technical Specifications The Dexiang Anti-Yellowing Aging Testing Chamber is designed to give you accurate and consistent results for material discoloration and yellowing resistance. Here’s what makes it stand out: Technical Specifications at a glance: Feature Specification UV Light Source Long-lasting UV fluorescent lamps Temperature Range Ambient +10°F to 158°F (5°C to 70°C) Humidity Range 20% to 98% RH Chamber Size Options Various sizes to fit lab or industrial needs Control System Digital touch screen with programmable settings Compliance Standards ASTM D1148, AATCC TM16, other weathering simulation standards Power Supply 110V/220V available for US market With these features, the Dexiang chamber reliably evaluates yellowing resistance and material durability under accelerated weathering conditions. It’s the perfect tool for molding your products for long-lasting quality. Applications and Industry Use Cases The Dexiang Anti-Yellowing Aging Testing Chamber fits right in with industries focused on durability and quality. It’s ideal for anyone needing to test how materials hold up against UV exposure and aging—especially when yellowing is a concern. Here’s where it shines: If you’re looking for a reliable sunlight simulation chamber or a UV aging test chamber that covers a wide range of materials, the Dexiang Anti-Yellowing Aging Testing Chamber covers it all. It’s the go-to yellowing resistance tester for U.S. manufacturers wanting consistent results…

More

Benchtop Xenon Lamp Aging Test Chamber

2020-04-07

Dexiang Benchtop Xenon Lamp Aging Test Chamber Experience precise, accelerated material weathering in a compact design with the Dexiang Benchtop Xenon Lamp Aging Test Chamber. Our high-resolution image carousel showcases the sleek front view, spacious interior, and easy sample loading, giving you a clear look at this lab-ready solution. Compact Precision for Accelerated Material Weathering This benchtop chamber simulates the full spectrum of natural sunlight, including UV, visible, and infrared rays. With a footprint of just 500 x 760 x 500 mm, it fits seamlessly on any lab bench without sacrificing performance. Key Highlights Ready to accelerate your material testing with precision and efficiency?[Request a Quote] Core Features and Benefits What This Means for You Our Dexiang Benchtop Xenon Lamp Aging Test Chamber offers reliable, lab-scale accelerated aging that fits right where you work.This dedication to precision and practicality defines our approach as an environmental test chamber manufacturer focused on your lab’s needs. Technical Specifications Specification Details Notes Lamp Type Air-cooled 1.8kW Xenon Arc Lamp Long-lasting, stable output Lamp Lifespan Up to 1500 hours Easy replacement Exposure Area 1000 cm² Fits up to 9 standard samples Temperature Range 35 to 85°C Precise control Humidity Range 50% to 98% RH with spray simulation Simulates real-world conditions Irradiance Range 30 to 120 W/m² (300-400 nm) Adjustable for different tests Filters Daylight, UV, extended UV Customizable spectrum filtering Power Supply 220V, 50Hz Compliant with US lab standards* Dimensions (WxDxH) 500 x 760 x 500 mm Compact benchtop size Weight Approx. 45 kg Easy to move in lab settings Compliance: CE Certified | ISO 4892-2 Compliant | ASTM D2565 Ready *Note: Power supply compatible with US standard voltage via step-down transformer or optional version. Please contact for specific power requirements. Standards and Applications Our Dexiang Benchtop Xenon Lamp Aging Test Chamber meets top industry standards,…

More

Battery Washing Test Chamber

2020-04-07

Battery Washing Test Chamber for Reliable Battery Validation Ensure Peak Performance with Dexiang’s Advanced Battery Wash Testing Dexiang’s Battery Washing Test Chamber delivers precision and reliability for testing lithium ion battery water resistance and durability. Designed for EV battery packs, consumer electronics, and energy storage systems, this chamber simulates real-world water ingress and corrosion challenges effortlessly. Get ahead in battery validation with Dexiang’s trusted testing solutions. Request a Demo Today Product Specifications Specification Details Chamber Dimensions 48″ W x 36″ D x 48″ H Temperature Range 32°F to 140°F (0°C to 60°C) Water Flow Rate Adjustable up to 10 GPM Washing Cycle Programmable cycles up to 60 min Drying System Automated rotary drying with heating Material Stainless steel chamber and frame Power Supply 220V, 30A, single phase Safety Features EUCAR compliant pressure relief, emergency stop, leak detection Download the full spec sheet as a PDF for detailed info and installation guidelines. Key Features and Technology Our Battery Washing Test Chamber stands out with a fully lifting washing chamber that creates a sealed testing environment, ensuring no leaks during water resistance tests. The integrated water tank and control panel make managing water flow and temperature easy, giving you precise control over each cycle. Drying is a breeze with the automated rotary drying system, which efficiently dries battery packs after washing to keep your process seamless and fast. The user-friendly PLC touch screen interface simplifies operation, letting you set, start, and monitor tests without hassle. Built to meet global safety and testing standards, including IEC 62133 and UL 1642 compliance, this chamber supports reliable, repeatable results every time. For a closer look, check out our embedded demo video that showcases these features in action. Keywords included: battery washing test chamber, lithium ion water resistance tester, battery IPX waterproof test equipment, post wash drying test apparatus, IEC 62133 washing compliance chamber,…

More
Skype Skype
Skype
Telegram Telegram
Telegram
Tel Tel
+86 151 1281 2380
Whatsapp Whatsapp
+86 15112812380