Zhejiang Langdao Electric Co., Ltd. is a production-oriented scientific research enterprise that produces insulation protection series products of high and low voltage transmission and distribution systems. Based on advanced production technology and exquisite technology, adopting domestic and foreign raw materials with excellent performance, our company specializes in the production of radiation crosslinked heat shrinkable materials, power cable heat shrinkable accessories, power cable cold shrinkable accessories, power cable plug-in heads, communication cold shrinkable tubes, flame-retardant silicone rubber insulation self-adhesive tapes High and low-voltage heat shrinkable coating tape, zipper type heat shrinkable tube, high and low-voltage flame-retardant heat shrinkable tube, high and low-voltage busbar junction box, power equipment insulation shield, snap on overhead cable protection sleeve, power fittings, plastic products, photovoltaic and other high-tech products.

Adhering to the enterprise management policy of "science and technology promote development and quality shape the future", our company has created a complete set of ecological industrial chain with the aim of "quality as the core and safety as its own responsibility" which help us develop into a scientific and technological enterprise with continuous innovation in management, technology and service. Our company provide one-stop solutions for power engineering, provide high-quality products for line insulation, and always escort the power industry.

"Honglang is high and smooth, and the road is as good as Xian". Due to strong technical force, perfect after-sales service and the purpose of "meeting customer needs", Landao people have won unanimous praise from domestic and foreign customers and professionals of the State Grid south network.

The company sincerely welcomes new and old customers to visit and guide! Create the future together!