ZHYD locates in Langfang which is 40 kilometers from Beijing Airport and 60 kilometers from Tianjin port. Not only we possess staff that have rich experience, high quality and efficiency, but own a large spare parts process workshop and modern storage management facilities. We can provide excellent and perfect before and after- sale service. Our main product include pipeline casing insulator, pipeline pigs, pipeline warning strip, metal cathodic protection testpile. Etc, which are all researched and developed by ourself. Not only they reflect the technological merit of the same industry, but meet the requirement and criterion of pipeline construction installment domestic and abroad. Our old and new customer has spoken highly of the product quality and after-sale service.

Full of vigour and vitality, ZHYD develop people oriented and entrepreneurship, and try our best to become the leader in the industry of spare parts and accessories for pipeline construction.

All of us are willing to cooperate with you sincerely, explore the market and make progress together.