YUEQING HENGTONG ELECTRIC CO.,LTD. was established in 1994, which is one of the leadingmanufacturers in China, specialized in manufacturing and designing high quality industrial plugs,couplers, sockets, combination of distribution board systems. HENGTONG has our owndepartments of R&D, Quality Control, Mold Design and Manufacture Centre, Brass Alloy Part Manufacture,Assembly.

All of our products, HT and HTN series industrial plugs and sockets are produced strictly accordingto international standard lEC60309-1,1EC60309-2, and they are also in compliance with nationalstandard GB/T11918-2001& GB/T11919-2001 while Distribution Boxes conform to lEC EN 61439HTN series new generation products have passed S,CB,CE approval from Sweden Intertek SemkoAB while HENGTONG is awarded Semko's preferred partner and all our material are 100% RoHSWe have succeeded in passing through all the tests for TUV certification for our distribution boxes.

Our philosophy: Users above all, reputation first. Hengtong has passed lS09001.2015 qualitymanagement system approval and will continuously strive hard to meet the needs and exceed theexpectations of our customers all across the globe."Plug into the world, Connect to the future!" is HTCN's Motto.