Wuxi Chenna Machinery Professional production 42CrMo guide rod since 2018, we focus on production, research and development of 42CrMo piston rod. We have over 100 employees including professional and technical engineers to guarantee production capacity an
Connect two pipes with the same nominal diameter with BSPT ELBOW and rotate the pipe 90°. It is a British standard internal and external threaded connection, made of malleable steel.