Xiamen Dezhengkai Sealing Technology Co., Ltd
Exquisite Craftsmanship, Excellent Quality, Focus On Sealing Fields.
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Detailed Product Description:
Parbak It is a back up ring, suitable for heavy hydraulic mechanical applications.
| Product name | Back up ring |
| Material | NBR90 |
| Color | Black |
| Hardness | 90 shore A |
| Temperature | -35~100℃ |
| Medium | hydraulic oil, fire retardant liquid, water, gas |
| Application | Hydraulic cylinder piston. Hydraulic valve. |
| Advantages | 1.Fiction resistance and high efficiency. 2.High pressure resistance. 3.Easy install. 4.Work smoothly. 5.Save space. |
| Package | 100pcs/plastic bag |
| Certificate | rohs,sgs,iso-9001:2015. |
Tag:
NBR90 back up ring,8-216 parbak,hydraulic valve packing.
Our Advantages
1. Available material:NR, NBR, HNBR,FKM,FFKM,EPDM, CR,VMQ,PU , PTFE,PEEK,POM,etc. Wide range of material is available.
2. All manufacturing processes confirm to the ISO-9001:2015 system and pass ROHS /SGS certification.
3. Excellent chemical and physical property, excellent in chemical resistance,oil resistant, low/high temperature resistant, wearing resistant,dust-resistant.
4. Custom: design and manufacture complete sets of rubber parts based on customer's requirements, any specification is welcome according to your requirements.
5. Available in various sizes and Pan Po colors.
Our Service
OEM and ODM service provided, produce as customer's drawing or samples.
Competitive prices,high quality,best delivery time and best service.
DZK can offer the best design, sample, production of customer requires.
All products are 100% inspected before shipment.
Installation guide.
Reply within 24 hours
FAQ:
1. How to choose materials?
The selection of materials needs to be used according to the environment, including the medium, temperature, pressure, etc.
2. How to deliver the goods?
for small order, we can deliver by express, such as DHL, FEDEX, UPS,TNT.etc.
for large order , we can deliver by air or by ship .
3. Are you a manufacturer ?
Yes.We are specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:2015, and the materials used comply with REACH and RoHS regulations. Accept customization and OEM production.
4. Do you provide samples ? is it free?
Yes, we will offer the sample for free charge but you need to pay the cost of freight.
5. How is the quality?
All manufacturing processes confirm to the ISO-9001:2015 system, 100% inspection before shipment.