Changzhou Zotay Hydraulic Equipment Co., Ltd. Is a professional manufacturer of ultra-high pressure (70-350 MPa) hydraulic products. The company specializes in the design, research and development, production and service of ultra-high pressure hydraulic products. Its products are widely used in marine diesel engines, iron and steel, metallurgy, electric power, bridges, railways, petrochemical industry, heavy equipment and other fields.

The company's main products include a full range of professional products such as manual hydraulic pumps, pneumatic hydraulic pumps, electric hydraulic pumps, hydraulic wrenches, bolt hydraulic tensioners, hydraulic nuts, hydraulic cylinders (jacks), and fuel injector test benches. The company is equipped with complete manufacturing technologies and production processes for ultra-high pressure hydraulic products, and its product quality meets the operating requirements for bolt tightening and loosening, hydraulic lifting, coupling assembly and disassembly, pressure testing and other working conditions.

Changzhou Zotay is a professional provider of bolt tightening and loosening solutions for customers. With sophisticated technologies and constantly improving product quality, we provide first-class ultra-high pressure hydraulic products and high-quality services for the safe maintenance, assembly and production of numerous enterprises.