Business scope of Yanshan Qianyi Pipe Industry Co., Ltd includes: Seamless steel pipes, welded steel pipes and the stainless steel pipes. We could also supply elbows, tees(con. And ecc. Reducers, flanges, etc. Our company supply the pipes and the fittings with according to GB, ASTM, BS, DIN, ASME, API and so on...Our products are not only have a thermal selling in the domestic large enterprises but also exported to America, Italy, Germany, Japan, Malaysia, Thailand, South Korea, Kuwait, Czech, Indonesia, Hong Kong, India, Iran, Singapore and other countries and regions.