Astm A106/a53/Api 5lTrading Company from China .

Yantai Qingzhou Steel Pipe Sales Co., Ltd. is specialized in seamless and welded steel pipes. It is located in Yantai, a beautiful seaside city with convenient communications.
Our company can supply carbon and alloy steel pipes with high quality and good service. The products are produced according to international advanced standards such as API, ASTM, DIN, JIS etc.. The size covers from 1/4