Founded in 1994 and headquartered in Qingdao, China, Qingdao Powtech Electronic Co., Ltd is a trailblazing high-tech enterprise dedicated to designing, manufacturing, and supplying advanced solutions for telecommunications and power transmission industries. With over 30 years of expertise, we combine innovation, precision engineering, and customer-centric values to deliver reliable, sustainable technologies worldwide.

Shanghai Herrajes Industry Co., Ltd is an ISO certificated company that specializes in the manufacture and export of galvanized pole line hardware for electrical transmission lines that comply with the norms and standards required. We have the most sophisticated and modern technology in the field of electrical products, also have qualified professionals offering benefits to customers, quality and super competitive prices in the market.

XCYC POWER is a professional anti-theft bolts&nuts supplier for the safe operation of electricity&wind- solar-power. Mainly deal with hot dipping anti-theft bolts and nuts, bird repeller and other power security product, we are committer to meet diversified requirement with a rich product line with high quality and reasonabl price.

Guangdong Henvcon Electric Power Technolohgy Co., Ltd. The company operating as one, is a professional production Preformed cable fittings and line fittings manufacturing enterprises, the company operates in the fields of electric power, telecommunications, railways, etc. Companies modern scientific management, achieved remarkable economic benefits.

Guangdong Henvcon Electric Power Technology Co., Ltd. Established in 2013, which locates in Dongguan City, China. Our main products include ADSS & OPGW accessories such as Tension Clamp, Suspension Clamp, Vibration Damper, Cable Joint Box, Down Lead Clamp etc.

Established in 2007, NANJING OCEAN-RUNPOWER ELECTRIC Co., Ltd(factory) and NANJING OCEAN-RUNPOWER INTERNATIONAL TRADING Co., Ltd...(Hereafter called OCEAN-RUNPOWER), located in Nanjing with a very convenient transportation access, is one professional manufacturer and exporter integrating with R&D, production and sales for the products of overhead line fittings, such as preformed dead-end grip, preformed rods, plastic tie, bird flight diverter, spiral vibration damper, etc. Which are widely used for Transmission and Distribution Line, Optical Fiber Cable, Antenna & Metal Buildings, Electrified Railway Network and Other Special Industries.

Developing helical hardware fittings in China since it was founded in 1993. Recognized as the leader and initiator of domestic manufactures for helical hardware fittings, the company has been certified as an Innovative and High-technology Enterprise by Hebei province and achieved the certificate and accreditation of ISO 9001 international quality system.