LBS Series — Proprietary Connector Solutions Manufacturer China

LBS is Haiyongchang Electronics' proprietary connector brand, developed over 20+ years of connector manufacturing experience. With 50+ patented models, the LBS series covers ring terminals, 2.8mm/4.8mm/6.3mm connector housings, wire buckling connectors, cylindrical terminals, insert series, and compressor connectors.

All LBS products are designed, molded, and manufactured in-house at our ISO-certified factory in Qingdao, China. This vertical integration ensures consistent quality and competitive pricing.

Why LBS Series?

• Proprietary patents — 50+ nationally granted patents
• Full in-house production — R&D → mold making → injection molding → assembly
• Trusted by global brands — Bosch, Haier, Hisense, Midea, Meiling, LG
• Cost-effective — Direct factory pricing, no distributor markup
• Customizable — OEM/ODM available for custom connector requirements