Butt-welding Fittings FORGED THREADED PIPE FITTINGS SERIES FORGED SOCKET PIPE FITTINGS SERIES FORGED FLANGES SERIES Seamless Pipe Spiral pipe Welded Pipe Galvanized Pipe Production workshop Water press machines COLD Monitoring equipment Metal Casting High-speed wire stock guides and guards Nickel chromium complex alloy guide boards Beijing Zerunxiang Metal Materials Co., Ltd. Hebei Juqing Pipe Manufacturing Co. Ltd. Hebei Juqing Metal Casting Plant Hebei Shengtian Tube Co. Ltd.. E-MAIL：juqing@juqing.com Tel：＋861087951708  Mobile：+8613911530939