Fluent Fuzhou hydraulic pillar mining | mining hydraulic pillar of Xiamen in Fujian offer ￥ hydraulic pillar mining plant 
 Hydraulic prop is a new type of supporting environmental protection equipment, both with hinged roof beams supporting metal for high-grade conventional mining and artillery supporting the use of face and fully mechanized coal face roof supporting ends, but also to do a separate column shoring or other temporary use. The Company also has some oil casing, geothermal well casing, line pipe Material: J55, K55, N80, L80, P110, X40-X70, L245, L360. 
 Stainless steel pipe material: 0Cr18Ni9, 1Cr18Ni9Ti, 304,304 L, 310S316 (0Cr18Ni12Mo2), 316L (00Cr17Ni14Mo2). 
 Carbon steel tube: 10 #, 20 #, 35 #, 45 # 13920561128 
 Low-alloy tube: Q345B, Q345C, Q345D, 16Mn, 30MN, 27SiMn, 20Cr, 40Cr 
 High Pressure Boiler Tube: 20G, ST45.8-111, A106B, A106C