Shanghai Dawei Communication Technology Co., Ltd is a manufacturer of high-quality communication and electronic technology instruments, specializing in cable and fiber optic testing. Established in 2019 and based in Shanghai, China, the company operates a factory in Songjiang District with 4 production lines. They employ 11-50 people and focus on research and development, offering OEM services. Their product portfolio includes OTDR series instruments (such as HJ1100, HJ2100, and HJ2200, with multi-wavelength support for HJ2100/HJ2200), VDSL and ADSL series testers (e.g., DW332B VDSL2, DW600ADSL2+, DW600P VDSL tester), light source optical power meters, red light sources, and TDR cable fault locators. Shanghai Dawei Communication Technology Co., Ltd holds CE, ISO 9001, and ISO 14001 certifications, ensuring their products meet international standards. The company has an annual sales revenue of 25-50 Million USD and exports to global markets including the Americas, Africa, Asia, Caribbean, Europe, the Middle East, and Oceania.
[Dawei Original]Hj2200 Series Multimode OTDR Wavelenghth of 1310/1500nm 32/30dB Built-in Power Meter, Vfl, OPS, Ls GPS, Touch Screen Iolm$750
Factory Hot Sales Red Laser Pointer Power Uotput of 50MW Dw-532 in Bulk$39
OEM Xdsl Tester Dw332b VDSL/ADSL/G Fast Option Dmm Test Modem Emulation Ping Function$357
Dw-600 ADSL/VDSL TM600 Tester for Xdsl Line Test Maintenance Tool Dmm ADSL$303
New Stable Performance and Durable Network Cable Test Fiber Optic Teste for Measurement in Single Mode or Multi-Mode Fibers$10
Wholesale Price High-Performance Standard Parts OTDR Optical Time Domain Reflectometer for Measuring Fiber Parameters$609
Lowest Price OTDR Mult-Functional Testing Machine Optic Time Domain Reflectometer$367
Best Quality Convenient Fiber Optic OTDR FTTX Test with Pon Networks for Measuring Fiber Parameters$750
High Precision 3200d Mini OTDR Machine 1550nm Ffth Optical Network Test Equipment Handheld OTDR$367
China Supplier Wholesale Convenient Vfl and Optical Power Meter for Maintain Telecommunications$37.8
Chinese Supply Suitable for Many Occasions Pen-Type Fiber Optic Visual Fault Locator for Testing Cable Fault Precise Location$278
Shanghai Duwell Electronics Co., Ltd.
🇨🇳 China
20051001-2000 peopleManufacturer/Service Company/Trading Company
High capacity factory
Established brand
Large enterprise group
High-tech enterprise
Shipments
282
Key customer
RISESUN
Key market
🇻🇳 Vietnam
Description
Shanghai Duwell Electronics Co., Ltd., established in 2005, is a high-tech enterprise based in Shanghai, China, operating as a manufacturer, service company, and trading company. The company functions as a contract manufacturer and OEM, specializing in advanced bonding solutions. With a workforce of 1001 to 2000 employees, Duwell operates a nearly 3,000 square meter R&D testing center in Shanghai and a production base exceeding 45,000 square meters in Yingcheng City, Hubei Province. They are recognized as a national-level 'Small Giant' enterprise. Duwell specializes in seven categories of adhesives, including polyurethane, epoxy, silicone, hot melt, butyl, water-based, and acrylic adhesives. These products are primarily used in emerging industries such as photovoltaics, lithium batteries, PVC composite flooring, vehicle compartment composites, flexible packaging, filter, and electronic applications. A key specialization is temporary adhesive bonding for wafer slicing, applied in PV, semiconductor, and LED sapphire wafer industries. The company holds certifications including IATF 16949, ISO 14001, ISO 45001, and ISO 9001, ensuring high-quality standards. Duwell has established long-term business relationships with leading solar wafer manufacturers like GCL-Poly, Renesola, and YINGLI SOLAR, and exports to international markets.