We have an adequate quality management system and are committed to ensuring the reliability, consistency and stability of product quality. Our quality policy is customer-centric, providing high quality, safe and reliable products and services, and constantly pursuing excellent quality to improve customer satisfaction.
We have a special quality management department, responsible for the factory quality planning, control, assurance and improvement work. At the same time, other departments such as production department, purchasing department, technical Department, etc., have special personnel responsible for quality work to ensure the comprehensive coverage of quality management.
The documents of our quality management system include management manuals, procedure documents, operation instructions, etc. These documents specify the requirements and operation methods of quality management in detail. At the same time, we will update and maintain these documents in a timely manner to ensure their effectiveness.
In the process of machine production, we will pass raw material inspection, process inspection and finished product inspection to ensure the conformity and reliability of products. We also regularly inspect and measure the quality of finished machines to ensure the stability and reliability of product quality. For unqualified products, we will take effective control measures, such as returning to the factory for repair or scrap
Certifications
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Certifications
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WINCOO Chain Type Hydraulic Jacking System with 12-120 Tons Lifting Capacity, 25 MPa Oil Pressure, and 2700 mm Chain Stroke for Tank Construction |
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WINCOO Chain Type Hydraulic Jack with 120 kN Rated Lifting Capacity, Double-Stroke Efficiency, and CE & ISO 9001:2000 Certification |
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WINCOO Two-Stage Hydraulic Tank Lifting Cylinder with 125KN Lifting Capacity and PLC Control for Precise Tank Construction |
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PLC-Controlled Two-Stage Hydraulic Jacking System – The Intelligent Tank Lifting Solution |
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YT-C Series Two-Stage Hydraulic Tank Lifting Jack: Precision Engineering for Large-Scale Storage Tank Construction |





