Excavators are one of the most widely used construction machinery and during excavating activities, the excavator cylinder will face harsh conditions as large working impact load, and complex and changeable controls raising high requirement for hydraulic cylinder structure,buffering, coating, and sealing.

Haite has a world-class excavator cylinder R&D and production base, and has done a lot of research on sealing structure, buffer structure, mechanical structure, and coating technology in accordance with the special working conditions of excavator cylinders. Nowadays, Haite is providing hundreds of thousands of complete sets of high-quality excavator cylinders to the world's top construction machinery manufacturers.

Whether it is small excavator, medium excavator, large excavator or even super large mining excavator, Hengli is always able to provide whole set cylinder solution accordingly.