Beijing Zhonghaiwei Environment Engineering Co., Ltd.

Zhonghaiwei is high-tech company which integrate R&D, design and manufacture. ZHW's main product includes rubber expansion joints, rubber duckbill check valve, metal expansion joints, flexible grooved couplings, sleeve expansion joints, ducting expansion joints, expansion bellows, rubber lining, dredge hoses, stainless steel braid joint. ZHW has advanced processing equipment and rich experience in production, has a perfect quality control system and perfect after-sale service system. ZHW has right to import and export. ZHW has extra years experience in expansion joints and rubber lining. And ZHW makes our products multivariate, long lived, with high degree of accuracy, and so on, to stand out in our profession and take leading position so that we are welcomed and trusted by the market. And combination with the practical requirements of customers, continuously improve the quality of products and using function to meet customers' demand for products of high quality.

Products:

	Limit type iron dismantling joint sliding expansion joint	ProductInformation: Adjustable dismantling joint consist of flanged loose expansion joint,short-pipe flange and transmission screw.The short pipe ...
	Ductile flexible coupling double flange limited valve dismantling joint	ProductInformation: Adjustable dismantling joint consist of flanged loose expansion joint,short-pipe flange and transmission screw.The short pipe ...
	Quality detachable flange connection dismantling gland expansion joint	ProductInformation: Adjustable dismantling joint consist of flanged loose expansion joint,short-pipe flange and transmission screw.The short pipe ...
	Flange connection iron metal dresser dismantling expansion joint	ProductInformation: Adjustable dismantling joint consist of flanged loose expansion joint,short-pipe flange and transmission screw.The short pipe ...