Who Are We?
A high-tech enterprise specializing in tin-coated photovoltaic ribbons and busbars with advanced automated production lines and state-of-the-art testing equipment.
20 Years of Ribbon & Busbar Excellence
QHD Donwoo Electronic is a high-tech enterprise specializing in photovoltaic ribbon and busbar production. With advanced automated production lines and cutting-edge testing equipment, we maintain strict quality control across all products.
ISO9001 certified with SGS-tested lead-free products complying with EU ROHS standards. For nearly a decade, we've been a trusted supplier for industry leaders in the United States and Europe, contributing to numerous groundbreaking solar projects.
We offer extensive customization capabilities with various alloy coatings and packaging options to meet specific customer requirements and drive innovation in the solar sector.
Global Presence
Strategic locations across Asia ensuring reliable supply chains and local support for our global customers.
Qinhuangdao
China
Manufacturing
Main production facility serving global customers with advanced automated lines
Hải Dương
Vietnam
Manufacturing & Assembly
Production facility serving US, Europe, and Southeast Asia
Suzhou
China
R&D Center
Innovation hub for next-generation technologies
Hong Kong
China
Asia-Pacific Operations
Regional coordination and logistics center