Audited Supplier
Rolling rubber diaphragms are special diaphragms shaped like top hats which provide the properties both of bellows and diaphragms.
The rolling diaphragms have deep folding parts, which allow smooth rolling action.
A long stroke is possible, and the effective pressure receiving area will be maintained the same throughout the operation.
| Rubber Rolling Diaphragm Cups Brake Rubber Membrane Seals | |
| Function | Seal for Automotive, Machine, Valve, Electrical Appliances, etc. |
| Material | NR, NBR, HNBR, EPDM, Silicone, ACM, AEM, FKM, FVMQ, etc. Reinforced Fabric Inserted |
| Color | Black (recommended), but other color available |
| Hardness | 20~90 Shore A |
| Certificates | RoHS, REACH, SGS, ISO9001 |
| Size | DN max = 2000mm, all other smaller sizes will per customer demands |
| Properties (Optional and Multiple) | Oil Resistance, Chemical Resistance, Steam Resistance, Aging Resistance, Heat Resistance, Cold Resistance, Fire Resistance, Environment Protective, Strong Resilience, Abrasion Resistance, etc. |
1. Q: What is your main product range?
A: SWKS is professional in designing, developing and manufacturing rubber products. For example, o rings, oil seals, piston and rod seals, rubber shock absorbers and custom rubber products.
2. Q: What kinds of rubber materials are available?
A: NBR, FKM, VMQ, EPDM, CR, SR, PU... other rubber compounds can be with your request.
3. Q: What shall be provided before a offer?
A: The materials and dimensions are needed before a offer. If the product is nonstandard, the drawing or sample shall be
provided.
4. Q: What's your payment terms and delivery date?
A: T/T, L/C, Western Union, Paypal,etc. Normally, delivery date is 7-25days according to the order.
5. Q: Which shipping method will be used for a delivery?
A: DHL, FedEx, TNT, UPS, EMS ... By seal or by air are also available.
6. Q: How to packing the goods?
A: All goods will be well packed into pp bags and outer cartons. Special packing can be available with customers' request.
