We are a professional manufacturer of plugs and sockets, with more than 10 years of experience in the industry. We can provide OEM and ODM services, and our products are widely used in industrial and commercial applications.

We offer a variety of plugs and sockets, including high current plugs and sockets, low voltage plugs and sockets, and industrial plugs and sockets. We also offer a variety of customization options to meet your specific needs.



Yueqing Rongsheng Introduction Electric Appliance Co., Ltd. integrates production, learning, research and sales, and is specialized in the R&D, manufacturing and sales of electric vehicle charging and swapping infrastructure products.

Equipped with a high-quality R&D team, with rich R&D experience, profound technology accumulation, perfect product development, engineering design and supporting facilities.




The company’s products include new energy electric vehicle charging piles, electric vehicle charging connectors (charging guns) and interfaces (charging sockets), charging harnesses, intelligent cabinet power distributor sockets PDU series, junction boxes, 16A-1250A industrial plugs, sockets, Connectors (couplers), mechanical interlocks, combined socket boxes, overhaul power boxes, plastic socket boxes, metal socket boxes, power distribution cabinets, control cabinets, refrigerators, etc.

The company’s industrial plugs, sockets, connectors (couplers) and other products have the advantages of dust-proof, moisture-proof, anti-corrosion, flame retardant, high temperature resistance, aging resistance, high toughness, good impact resistance, and high finish, and are widely used in steel , chemical industry, electric power, electronics, ports, airports, oil exploration, subways, large venues, food and automobile manufacturing and other industries.