WYL SS threaded pipe fittings repurchase rate is high
Yingli attaches great importance to the product quality of threaded pipe. Before leaving the factory, quality inspection personnel
will carry out strict and comprehensive testing, including thread testing, material testing, size testing, quantity inspection and
packaging appearance testing, to ensure the quality of SS threaded pipe fittings.
Address: High-Tech Industrial Park, Laoshan,Qingdao China