Description

Hebei longrun pipeline group co., LTD., production and sales of carbon steel alloy reducer reducer reducer stainless steel welding seamless reducer reducer concentric reducer eccentric reducer type 3/4 "1/2 ~ *8 * * *6" "material: A**4WPB, A**4WP5 A**4WP*1, A**4WP*2, A**4WP*2, A**4WP*1, A**5 LF2, A**4WP5, A**0 WPL6 *0 # *0 g, *6 mn, Q**5, SS**4 SS**6 TP**6L **4 l, **4 h TP**1 A**0WPHY - *2, A**0WPHY - *2, A**0WPHY - *6, A**0WPHY - *6. A**0WPHY - *0, A**4WPB A**0WPHY - *5