Weihai Haoyu Metal Products Co., LTD is located in Weihai city
Shandong province which is a coastal city with beautiful
environment. The company was established in 2006,it is a
professional company that integrates research and development,
production and sales of various pipeline repair and
The main products are pipe couplings,pipe repair clamps,full circle
repair clamps,elbow fitting repair clamps and simplified low
pressure repair clamps which have a total nine categories with
more than ninety models and all the products have passed
through ISO9001:2015 quality management system certification.
Haoyu pipe repair products are suitable for steel pipe,spiral
pipe,cast iron pipe, PE,PVC, PP-R,ABS pipes and HDPE double wall
corrugated pipe and other pipes. Suitable for oil pipeline, water
supply pipeline, sewage pipeline, ship pipeline, gas pipeline,
ventilation pipeline, firedamp pipeline, natural gas pipeline, and
various chemical pipeline.