Custom Stamped Copper Connectors
Stamped & machined · Tin/silver plated定制冲压铜连接件
Batch-produced C-shaped copper clamps and contact bodies, drilled and plated to your drawing. Tight-tolerance stamping for switchgear and busbar assemblies.
20+ years · OEM / ODM · Export
Custom Copper Flexible Connections
Powering the world's leading electrical infrastructure — copper foil flexible busbars, diffusion-welded shunts and braided connections engineered with our customers.
20+Years in business年专业积淀
≤2μΩCircuit resistance回路电阻
0.03mmCopper foil thickness铜箔厚度
≥52 MS/mConductivity (≈90% IACS)导电率
>8μmSilver plating镀银厚度
Trusted by leading electrical-infrastructure manufacturers
Taikai Group泰开集团
Hunan Changgao长高集团
Schneider Baoguang施耐德（陕西宝光）
China Zhenhua (Yuguang)中国振华（玉光）
Chengdu Xuguang成都旭光
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Products
Five core copper flexible-connection families, built to drawing and spec for switchgear, transformers and busways.
Application cases
Representative product samples built around real manufacturing capabilities. Materials, plating and tolerances follow your drawing.
Custom Flexible Copper Strap
Annealed copper · Precision bent定制柔性铜连接带
S-shaped flexible copper strap with plated terminals, bent and formed to absorb thermal expansion in busway and transformer connections.
Silver-Plated Copper Foil Flexible Busbar
>8μm Ag plating · Laminated Cu foil镀银端头铜箔软母排
Laminated copper foil busbar with silver-plated connection ends (>8μm), drilled and cut for clean, low-resistance contact surfaces in GIS and VCB assemblies.
Engineering capabilities
The numbers behind every connection we ship.
≤2μΩ
Ultra-low resistance
超低电阻
Loop resistance kept at or below 2 micro-ohms for efficient, low-loss conduction.
0.03mm
Micro-precision foil
微精密铜箔
Copper foil as thin as 0.03mm, laminated for flexible, high-current links.
>8μm
Premium silver plating
优质镀银
Silver plating over 8 microns for superior surface conductivity and corrosion resistance.
≥52 MS/m
High conductivity
高导电
Conductivity of at least 52 MS/m (≈90% IACS) across our copper stock.
Manufacturing muscle
In-house process control from welding to surface treatment.
Diffusion welding
扩散焊设备
CNC wire cutting
CNC 线切割
Precision press
精密压机
In-house surface treatment
自建表面处理线
Quality control
Certified, and checked 100%
Every part is inspected against its drawing before it ships — no sampling exceptions on critical connections.
ISO 9001:2015100% full inspection
- Conductivity & resistance
- Dimensional accuracy
- Plating thickness
- Tensile & fatigue
Why Nengfang
A direct manufacturing partner, not a trading middleman.
Factory-direct pricing
工厂直供价格
No middlemen — competitive pricing straight from our Xi'an plant.
Low MOQ & rapid prototyping
低 MOQ 快速打样
Small-batch sampling supported, so you can validate before scaling.
Fast global delivery
全球快速交付
Reliable export logistics to electrical-infrastructure customers worldwide.
Request a quote
Send us your drawing or spec — we'll respond with lead time and a factory-direct quote.
rayzhang@nengfang-copper.com+86 132 7936 6683
Qinling Industrial Park, Lintong District, Xi'an, China