Longda Electric Company Ltd. is one of the leading manufacturers in China. We specialize in designing and manufacturing high quality industrial electrical plugs, industrial electrical outlets/sockets, and industrial connectors. We pride ourselves on quality, service and pricing, and believe that all three areas are equally important to ensure the long-term success of an overseas purchasing program. Our industrial electrical outlet lines, such as, industrial plugs and multiple outlets meet all essential international and national standards and are industrial enabled.

Our manufacturing facilities are equipped with highly sophisticated quality control techniques. Our technicians perform all the necessary operations to ensure thorough quality checking of our industrial electrical outlet lines at every step of the manufacturing process. Longda has become known as a trusted and dependable name in the industry, due to our technical expertise, state of the art production facilities, responsive after sales service and total commitment to market requirements. All of our electrical outlets/sockets or industrial plugs and industrial multiple outlet-sockets are manufactured according to the international standard IEC60309-1, IEC60309-2, and they are also in compliance with the national standard GB/ T11918-2001 & GB/ T11919-2001. The industrial plugs and multiple outlet-sockets have passed CE approval, CB test approval and have received S certification of SEMKO. As a professional electrical products manufacturer we mainly manufacture: industrial plugs, industrial electrical outlets, industrial multiple-outlet sockets, industrial connectors and distribution boxes, which are used nationwide as well as in the global market. Furthermore, we believe in maintaining long-term relationships with our customers by achieving their complete satisfaction with our industrial electrical outlet or distribution box lines.

Our products: industrial electrical plugs, industrial electrical outlets/sockets, and industrial connectors, have the advantages of good electric insulation, good impact resistant function, are dustproof, damp proof, waterproof (or watertight), and corrosion resistant. You can depend on our electrical outlets and other electrical products for superior, reliable results in the fields of: mining, petrochemicals, construction, wharf, factory, exhibition centers and urban infrastructure construction, among others.

As a professional industrial electrical outlet manufacturer, Longda possesses excellent hardware resources, an effective management model, and acquired the ISO9001: 2000 quality management system approval. As an accomplished name in the industry, we continuously strive to meet the needs and exceed the expectations of our customers all around the globe. If you are interested in our industrial plugs, industrial electrical outlets, industrial connectors, multiple-outlet sockets or distribution boxes, please do not hesitate to contact us. We look forward to doing business with you.