Cangzhou Lianlong Construction Machinery

Our company is a combination of scientific research and production, with tianjin wear-resistant technology research institute,wear-resistant technology research center has a good cooperative relationship for many years, strong technical force, some products represent advanced productivity, the company has large professional equipment, large heat treatment furnace. Has become a design, production, sales as one of the enterprises.The factory relies on high - tech equipment and technology to develop high wear - resistant double - layer pump pipe. This pipe is made of special steel pipe, the inner wall of quenching, carburizing, heat treatment and other high technical content of the process. The service life of the pipeline has been increased **5 times, and the company has become a large domestic professional manufacturer of concrete conveying pipes and accessories. Long high wear resistance of double-layer composite hardening of the straight pipe, double composite pipe bending, double metal casting composite pipe bending, variable diameter pipe series of products, using high-tech equipment and technology high-frequency wall quenching, hardness of ****8 HRC, increases the service life of products, the volume of delivery of **********0 cubic meters, 3 to 5 times that of general wear-resistant tube life, reducing maintenance for the customer, continuous operation, improve the efficiency, the user\\\'s consistent high praise.
L