Wenzhou zhiju Pipe Co.,Ltd was established in 1991, now we have hundreds of prefessional staffs.We specialinzing in different type pipe fittings.We not only have a high and new technological.but also get advanced mechanical processing and testing equipment to ensure a high quality and best price. Main products:butt-welded and drsmless Rducers,flanges,elbows(DN15-1000 45° 90v°and 180°)tees,crosses,and also customized customer's non-standard products if provide us