Chinese or foreign-owned. You choose.

EMC rectification: engineers help fix products that fail emissions tests, with lab rental for retests

DMG 5-axis and rows of 3-axis CNC in a 5,000 m² Chang'an base

First Chinese testing and certification firm to list (ChiNext, 2009, 300012)

Sister PCB and PCBA factories in the same Fuyong industrial park

Labels, nameplates and membrane switches under one roof

Built for small overseas businesses and low-MOQ, multi-SKU orders

OEM build-to-print and ODM pack design with custom BMS

Silver contacts and electrical contact assemblies, riveted or welded in the mold

Five-axis machining, including a new 800 mm-travel five-axis centre

Custom screws and fasteners at scale: 120 screw machines, about 1.2 million pieces a day

Family-run Shenzhen print shop since 1999, now second generation

Automotive stamping dies since 2004 (chassis, body, door, seat, sunroof)

Automotive white-body stamping prototypes and full-size show-car models

UK-educated founders bridging Western design and Shenzhen manufacturing

Own factories in Dongguan, Sichuan and Cambodia

Started in 2006 at a one-metre counter in Huaqiangbei; listed on the Shenzhen main board in 2026 (001232)

New-energy prototypes: battery packs, charger housings, inverters, cooling modules

Wireless approvals end to end: FCC, CE/RED (incl. EN 18031), SRRC, Bluetooth BQB, 5G, UWB

Founded in 2004 by Jia Wei, profiled as a winner of golds at five major design awards

Instant online quotes with automated DFM feedback for mechanical parts

Molds in about 7 days and short molded runs in 7–15 days

Tight-tolerance turning and milling in titanium, stainless and aluminium

Open Parts Library of 150,000+ in-stock components for turnkey PCBA

About 170 Japanese Tsugami and Star Swiss-type lathes