ZHEJIANG HENGFENG ZIPPER CO;LTD - Wenzhou, China

Hengda Company was established in 1994, after many years of research and practice, with techniques and quality improved greatly, manufacturing scale and market expanded noticeably, Hengda products enjoy great fame at home and abroad. The company holds the leading position in China arrester industry. All products meets national mandate standard technical requirement and are assured by PICC. In 1996, we were ranked as Qualified Enterprise by national arrester quality inspection committee. We got ISO9001 certificate. We has joined the China Quality Inspection association ITD 9000 digital anti-piracy system and was enlisted as Key protected enterprise by the system. All products have obtained the certificate issued by National insulator&arrestor quality supervision&test center, Electric  

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equipment quality inspection center of Electric power industrial department, and China electric power science develop center. After been enlisted as Economic and Trade committee two electric network reconstruct recommend enterprise, we adhere to the principle of purse excellent quality and excellent technology, to be honest, and offer sound credit service and carry out quality, technology and talent administration, and thus make contribution to China modern Electric Network.