From smelting to final rolling, consistency controlled at every step.
We focus on manufacturing high-precision shaped copper strip. Since its founding in 2001, Shanghai Shunchung New Materials Technology Co., Ltd. (formerly Shanghai Zhengfeng Metal Materials Factory) has devoted over two decades to a single pursuit — pushing the precision of shaped copper to the limit.
Guided by our customers' applications and specifications, we shape copper and copper alloys into profiles with micron-level accuracy through precision cold rolling, planing, roll-forming and continuous extrusion, serving lead frames, power modules, connectors and thermal devices across the semiconductor and power-electronics industries.
From quality control at the smelting stage to dimensional consistency in final rolling, we operate a full-process quality system that keeps every coil traceable in composition, performance and dimension. Whether it is a small trial run or full-scale production, we treat every meter with the same craftsmanship and standard, so that every coil stands up to the most demanding applications.
Answers to the questions our customers ask most.
Recycling and environmental responsibility are built into everything we make.
Copper is infinitely recyclable without performance loss. We maximize material recycling to reduce primary resource consumption.
Edge scrap and chips are 100% recovered and reused, reducing waste at the source so every gram of copper is well used.
We continuously optimize rolling and heat-treatment processes to cut energy and emissions, advancing green, low-carbon manufacturing.
From sourcing to delivery, we consider environmental impact throughout and build a sustainable copper supply chain with partners.
Trusted by customers across semiconductors, power electronics and more.
“Shunchung's shaped copper strip is highly consistent. After replacing imports, our packaging yield improved noticeably and delivery stayed reliable.”
“Fast response from sampling to production, and the manufacturability advice from engineers is highly professional, saving us a lot of development time.”
“Complete material certificates and inspection reports with consistently stable incoming inspection. A long-term supplier we trust.”
“Five years of cooperation. Shunchung always puts quality first and responds promptly, a partner worth trusting.”