Changzhou Lian Hydraulic Equipment Co., Ltd. is the most professional manufacturer in China, designing and manufacturing hydraulic oil cylinders and large-scale drawbenches. Our production capacity and sales volume are taking the leading position in China.
During the past ten years, we have made use of the advantages of technology and equipment and developed non-standard large-scale hydraulic oil cylinders, hydraulic drawbenches, hydroelectric engineering hoists, hydraulic actuators, mechanical engineering oil cylinders, metallurgical oil cylinders, etc. We have 168 staff members, including 3 senior engineers and 9 designers and technicians with intermediate or primary technological titles.
Our company is equipped with advanced Sunnen (USA) CNC internal and external honing machines, ultra-large (15m) CNC cylindrical grinding machines, etc. In 2002, our company was entitled as "Following Contract and Observing Credit Enterprise" and "Grade AAA Credit Enterprise". In 2004, our company passed ISO9001 International Quality Management System Certification. In Feb., 2010, we got Installation license for our hydraulic actuator from the Ministry of Water Resources. In 2006, our large-scale hydraulic oil cylinders were applied in the engineering projects in the United States. In recent years, our 'LI AN' Brand hydraulic actuators and hydraulic hoists have been applied in the key projects of Three Gorges, Longtan Hydroelectric Station and Yanshan Reservoir. Especially in Nov., 2007, we manufactured the 2000-ton large-scale hydraulic drawbenches for Jiangsu Chengde Steel Tube Share Co., Ltd. Our large-scale hydraulic drawbenches have been put into production. Our ultra-large hydraulic oil cylinders (inner diameter 1.5 m) are applied in High Speed Railroad Projects, with the single piece hydraulic oil cylinder weighing up to 120 tons (Max.).
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