Xiamen Dezhengkai Sealing Technology Co., Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1000000PCS/MONTH |
| Delivery Time | 7-10 days |
| Packaging Details | 100pcs/bag |
| Material | NBR |
| Hardness | 90 shore A |
| Temperature | -35~100℃ |
| Color | Black |
| Pressure | 40 Mpa |
| Speed | 3 m/s |
| Medium | hydraulic oil, fire retardant liquid, water, gas |
| Application | Hydraulic piston |
| Size | 8-441 |
| Brand Name | DZK |
| Model Number | 8-441 |
| Certification | ROHS |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000000PCS/MONTH |
| Delivery Time | 7-10 days | Packaging Details | 100pcs/bag |
| Material | NBR | Hardness | 90 shore A |
| Temperature | -35~100℃ | Color | Black |
| Pressure | 40 Mpa | Speed | 3 m/s |
| Medium | hydraulic oil, fire retardant liquid, water, gas | Application | Hydraulic piston |
| Size | 8-441 | Brand Name | DZK |
| Model Number | 8-441 | Certification | ROHS |
| Place of Origin | CHINA | ||
| High Light | NBR Material Parker Back Up Rings ，90 Shore A Back Up Rings ，AS568 Back Up O Ring | ||
Black NBR90 High Elasticity Parbak,90 ShoreA NBR Material Back Up Ring,8-441 AS568 Series Orings Parbak
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,8-441 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.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2018
Total Annual:
200-300
Employee Number:
50~100
Ecer Certification：
Verified Supplier
DZK seal Established in 2015, Xiamen De Zheng Kai Sealing Technology Co., Ltd. is a professional manufacturer of high-quality precision sealing components.Specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:201... DZK seal Established in 2015, Xiamen De Zheng Kai Sealing Technology Co., Ltd. is a professional manufacturer of high-quality precision sealing components.Specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:201...
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