Hongum Technology (Shanghai) Co., Ltd
| Payment Terms | T/T, L/C, PayPal, Western Union |
| Supply Ability | 30000 Pieces per Month |
| Delivery Time | 7-10 days for stock, 20-25 days for production |
| Packaging Details | WNRLN branded polybag, export-grade corrugated carton with foam padding |
| Material | Polyurethane (PU) |
| Hardness | 90 +/-5 Shore A |
| DIN Abrasion | <30 mm3 |
| Tensile Strength | 35 MPa Minimum |
| Tear Strength | 80 N/mm Minimum |
| Temperature Range | -20C to +80C |
| Color | Natural / Orange |
| Brand Name | WNRLN |
| Model Number | VRD-PU-90A |
| 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 | 30000 Pieces per Month |
| Delivery Time | 7-10 days for stock, 20-25 days for production | Packaging Details | WNRLN branded polybag, export-grade corrugated carton with foam padding |
| Material | Polyurethane (PU) | Hardness | 90 +/-5 Shore A |
| DIN Abrasion | <30 mm3 | Tensile Strength | 35 MPa Minimum |
| Tear Strength | 80 N/mm Minimum | Temperature Range | -20C to +80C |
| Color | Natural / Orange | Brand Name | WNRLN |
| Model Number | VRD-PU-90A | Place of Origin | Guangdong, China |
| Certification | ISO 9001:2015 | ||
| High Light | PU Abrasion Resistant Diaphragm ，Slurry Valve Rubber Seal ，Mining High Wear Membrane | ||
High-performance polyurethane (PU) diaphragm engineered for extreme abrasion environments in mining, mineral processing, and slurry handling. Delivers 3-5 times longer service life compared to conventional rubber diaphragms in abrasive media.
Mining slurry valves, mineral processing equipment, sand and gravel handling, concrete pumping systems, dredging equipment, and any high-wear abrasive media valve application.
DIN abrasion testing per batch with full dimensional inspection. ISO 9001:2015 certified manufacturing.
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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