Hongum Technology (Shanghai) Co., Ltd
| Payment Terms | T/T, L/C, PayPal, Western Union |
| Supply Ability | 40000 Pieces per Month |
| Delivery Time | 7-10 days for stock, 20-25 days for production |
| Packaging Details | Individual tray packaging for dimensional protection, export-grade carton |
| Tolerance | +/-0.05mm Critical |
| Inspection | Laser Measurement 100% |
| Process | Precision Injection Molding |
| CPK | 1.67 Minimum |
| Material Options | NBR/EPDM/FKM/Silicone |
| Hardness | 40-90 Shore A |
| Brand Name | WNRLN |
| Model Number | VRD-PREC-05 |
| Place of Origin | Guangdong, China |
| Certification | ISO 9001:2015 |
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Product Specification
| Payment Terms | T/T, L/C, PayPal, Western Union | Supply Ability | 40000 Pieces per Month |
| Delivery Time | 7-10 days for stock, 20-25 days for production | Packaging Details | Individual tray packaging for dimensional protection, export-grade carton |
| Tolerance | +/-0.05mm Critical | Inspection | Laser Measurement 100% |
| Process | Precision Injection Molding | CPK | 1.67 Minimum |
| Material Options | NBR/EPDM/FKM/Silicone | Hardness | 40-90 Shore A |
| Brand Name | WNRLN | Model Number | VRD-PREC-05 |
| Place of Origin | Guangdong, China | Certification | ISO 9001:2015 |
| High Light | High Precision Tolerance Diaphragm ，Laser Measured Rubber Seal ，Injection Molded Valve | ||
Precision injection molded rubber diaphragm achieving ±0.05mm dimensional tolerance with laser measurement verification. Engineered for critical valve applications where exact dimensional consistency is essential for reliable sealing performance.
Precision metering valves, analytical instrumentation, medical device fluid control, semiconductor gas handling, and laboratory equipment requiring exact diaphragm dimensions.
100% laser dimensional inspection with statistical process control (SPC) data. CPK reports available. ISO 9001:2015 certified.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company
Year Established:
2017
Total Annual:
500000-8000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Hongum is specialized in research, production, sales, and distribution. It is located in the base of technology transfer of CAS, committed to research and development of new materials in both rubber and plastic industry. Hongum supply various of rubber diaphragms, dampers and all kinds of other r... Hongum is specialized in research, production, sales, and distribution. It is located in the base of technology transfer of CAS, committed to research and development of new materials in both rubber and plastic industry. Hongum supply various of rubber diaphragms, dampers and all kinds of other r...
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