Yun Industrial Co Ltd

About Yun Industrial Co Ltd

Yun Industrial, doing business as ACME PCB Assembly, has operated from Carson, California since 1993. The family-owned electronics contract manufacturer was established over three decades ago to provide printed circuit board assembly services to the Greater Los Angeles region. The company delivers a full suite of PCB assembly processes, including surface-mount, through-hole, BGA, lead-free, and prototype assembly, along with turnkey and box-build options. As a mid-sized EMS provider, it handles production runs ranging from prototype quantities up to 20,000 units, with engineering and manufacturing housed under one roof. Add-on services encompass conformal coating, wire harness assembly, component procurement, rework, and hand soldering. Its customer base spans aerospace firms in the Greater Los Angeles area, medical device manufacturers nationwide, security electronics producers (monitors, wireless alarms), consumer electronics brands, and automation equipment makers. The firm also supports prototyping programs that transition designs from concept to volume production. Yun Industrial emphasizes flexibility and responsiveness compared with larger assembly houses, citing its mid-scale structure as an advantage for adapting to changing production requirements. The company maintains ISO 9001:2015 and ISO 14001:2018 certification and states that it continually invests in current technology to deliver quality assembly at competitive prices.

Company details

Location

Carson, California

Founded

1993

Production volume

Prototype to 20,000 units

Certifications

ISO 9001:2015, ISO 14001:2018, RoHS Compliant

Listed under

• Electrical Components Manufacturers in California

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