l         Concrete pump’s conveyor cylinder ,main engine ,swing cylinder ,arm cylinder have high quality and cover all kinds specification .Which not only supply for domestic concrete pump manufactures but Hongkong ,Macao ,South-East Asia and Australian as well…That also can the spare parts for maintenance for any kinds of imported for domestic products

l         Main products:conveying cylinder,main hydraulic cylinder for truck-mounted,The velocity of its concrete meet MI/S,40mpa;no leakage under high pressure;its inner hole is chrome-plated with thickness;its inner hole is chrome-plated with thickness;its inner hole is chrome-plated with thickness of 0.03-0.05,hardness of 12,straightness of 0.02/1000mm and hardness of HV800-900;the sealing parts for the cylindersare of high quality and with the help of smooth inner suiface ,the service life of the sealing parts can be largely prolonged.

l         The inner hole of its concrete cylinder, which is supposed to transport more than 35000 cube meter ,is chrome-plated with thickness of 0.25-0.3mm ,harshness ,of ,hardness of HV800-900 and straightness of 0.02/1000MM the mirror-like smooth inner surface helps to prolong the service life of the piston rod substantially ,provide it in accompanied will suitable will suitable transition sleeve.

l         In the new product the inner hole specially IF processed if chrome-plated with hardness of HRC 60,life than imported ones ,the product is rust-proof ,anti-corrosion and with a smooth inner surface ,both the cylinder and teach piston have long service time.