Year Established
employees
Annual Sales (USD)
Customers Served
Dongguan Sum Wai Electronic Co., Ltd.
Full customer satisfaction, from your first order onward !
DFM review & manufacturability optimization for cost-efficient manufacturing.
24–72hr fast turnaround, design validation support
Flexible order quantities, prototypes through mass production
100% Electrical Testing Guaranteed. Every harness undergoes full electrical inspection before shipment.