VANXON / CUSTOM COMPONENTS
Seal steel ring
A machined valve accessory. Send a drawing or sample to confirm the component geometry, material and finishing requirements.
TECHNICAL DETAILS
The details behind the fit.
Review the model, material and connection before confirming your component.
| Variety: | Seal steel ring |
|---|---|
| Certification: | ISO |
| Operating temperature: | 0-80 |
| Super pressure environment: | PN10-16 |
| Surface treatment: | Chrome plating, polishing |
| Application: | Check valve |
| Material: | 316 (the material can be customized) |
| Specifications: | WS-MFGH B250 |
| Trademark: | Dongji Wanshun |
| Origin: | China Shandong Jinan |
| Product specifications; | Sizes are available for customers to customize; |
|---|---|
| The material can be customized as | 420, 431, 304, 316, 45#, 40Cr and other materials; |
| Tolerance: | Strict tolerances, strong measurement, detection and control means and detection equipment; |
| Hardness: | HRC18-45 (can be customized according to customer requirements); |
| Boom: | 0.02mm; |
| Roughness: | 0.4-3.2; |
| Appearance inspection: | Smooth without burrs; |
| Outer diameter tolerance: | ±0.002; |
| Roundness: | 0.005; |
| Concentric: | 0.01; |
| Chamfer: | C0.5; |
| Hardness: | Temperable, quenchable, hardness standards can be customized according to customer needs; |
| Surface treatment: | Surface treatment methods such as chrome plating, galvanizing, grinding, polishing, carburizing, etc.; |
| Processing: | CNC processing machinery, CNC heat treatment machinery and other equipment; |
| Detection: | Professional inspection team, professional inspection equipment; |
| Identification: | Laser marking machining (marking can be customized according to customer requirements); |
| Packaging and shipping: | Carton, wooden box (size is negotiable); |
Published model data is provided for reference. Confirm dimensions, units, material and operating limits against your approved drawing before ordering.
MANUFACTURING
A closer look at the factory.
Machining and assembly at our workshops in Pingyin, Jinan.
COMPANY DOCUMENTS
Qualifications, clearly presented.
Archived copy from our company website. The ISO 9001 certificate shown is dated valid until 24 September 2026; please request the latest copy for supplier approval.
PRODUCTION & STOCK
From individual parts to batches.
A view of our component production and packing. These are shared factory photographs; availability for your selected model is confirmed with the quotation.
EXPORT PREPARATION
Packed for the next journey.
Protective packing, container loading and dispatch from our factory.
CUSTOMER VISITS
Good connections begin in person.
Technical discussions, production reviews and visits to the workshop.
