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| Name | Valve body |
| Size | According to Customer Requirement |
| Scope | OD:200mm-2400mm, Thk:30mm-1200mm, Weight:Under 15Tons |
| Executive Standard | According to Customer Requirement |
| Technical Requirements | Raw Material+Forging+Heat Treatment+Machining+Nondestuctive Testing+Surface Treatment |
| Material | Q345E 09G2S F316 LF2 |
| Quality Control | Contract Review→Raw Material Purchasing→Material Reinspection→Cutting Checking→Heating→Forging→Heat Treatment→Nondestuctive Testing→100% Finished Products Inspection |



● Low flow resistance design reduces pressure loss and improves fluid flow efficiency.
● Compact and lightweight designs save space and reduce installation costs.
● Wear resistant design extends service life.
Using advanced production management systems to design production processes and raw material procurement according to specific requirements.
Reinspecting chemical composition and mechanical properties to ensure physical indicators are qualified.
Precision cutting using hacksaw machines or oxygen according to product diameter.
Accuracy control of initial heating and terminal temperature for different steel grades.
Die forging, free forging or rolling with visual, dimension, and weight checks.
Special heat treatment to achieve the highest quality standards based on material properties.



Innovation leads to development. With a history of more than 30 years, an annual supply of 20,000 tons of high-end precision forged products is maintained. Products cover flanges, pipe fittings, valve bodies, balls, axles, shafts, and more. Quality certificates include ISO9001:2015, TUV PED, AD2000, and EAC.
OLO Auto Parts