Hydraulic Stand Tube Assembly

"Corrosion resistance, non-scaling" characteristics of special rubber hose for coal hydraulic support: Coal mine polyethylene has strong corrosion resistance and non-scaling, especially suitable for underground transportation of high sulfur water quality and water containing calcium, magnesium and other ions. The cost of anti-corrosion and scale removal is saved, and the service life is much higher than that of steel tube. The comprehensive economic benefit is 6-8 times that of steel tube. 

We ,Hebei Baoshi Special Flexible Rubber Chemical Industry Co., LTD,specialize in the field for more than 10 years, with the strength of RTP Pipe, Rubber Hose, orging-casting integrally-formed Union drilling hoses, high-pressure double-hook self-locking flame retardant hoses, oil/water self-Inflatable Packers (the above products are patent products), hydraulic expandable packers, wire spirally-wound hoses, high and low pressure wire braided hoses, flexible reinforced composite pipes, metal hoses, suction and discharge clay hoses, ripple compensators, high and low pressure unions, Joint, packers, Packer Rubber, Mud Pump Piston, Seal Products, etc.; the company also produces relevant matching products, various fittings, clamps, rubber products, polyurethane products, silicon and fluoro rubber products, etc. Our company has been managed strictly according to the demands of ISO9001:2008 and have passed API Q1 quality management system of American Petroleum Institute, the certifications of ISO14001 environmental control system and OHSAS 18001 vocational health cotrol system.

1. Joint K1   Applied to hydraulic support equipment    Technical Standard: MT98-84 by State Coal Ministry 

2. Joint K2  Applied to the general mining equipment made by UK, France and other European countries.