High Precision Factory Supply Black NBR Silicone 740*7 Rubber Oring O-Rings Seals

• Customization: Available
• Material: NBR
• Usage: Engine
• Model NO.: oring
• Speed: Speed
• Pressure: Pressure Type
• Lip: Composite Lip
• Standard: Standard
• Engine Type: Diesel
• Hardness: 20-90 Shore a
• Color: Rubber Color Customized
• Working Temperature: -40ºC-125ºC
• Size: Standard or Customized
• Stock: Rich in Size and Quantity
• Application: Engineering Machinery Engine
• Condition: 100% New
• After Sale Service: 12 Months
• Connecting Type Between Cylinder and Cap: Screw Connecting Type
• Cylinder Liner Material: Copper Plate
• Cylinder Body Material: Aluminum Alloy
• Transport Package: Bag+Box + Carton
• Specification: standard or customized size
• Trademark: DOKING
• Origin: Hebei, China
• HS Code: 4016931000
• Production Capacity: 500000PCS/Month
• Package Size: 35.00cm * 35.00cm * 20.00cm
• Package Gross Weight: 20.000kg
• Lead Time: 10 days (1 - 10000 Pieces) ; To be negotiated ( > 10000 Pieces)

Product Description

 

Product Description

Doking Material Performance

	NBR	ACM	VMQ	HNBR	PTFE	FKM
Wear Resistance	very good	moderate	moderate	moderate	good	very good
High Temperature Resistance	moderate max 125C	good max 150C	very good max 225C	good max 150C	good max 260C	very good max 250C
Low Temperature Resistance	-40C	-30C	-60C	-25C	-65C	-20C
Oil Resistance	good	good	moderate	good	extremely good	extremely good
Chemical Resistance	good	moderate	moderate	good	very good	good

Detailed Photos

 

Company Profile

Company Show

After Sales Service

Our Service

1. We will respond to your inquiry shortly.

2. Professional staff will help you solve product problems.

3. We can design mold opening according to customer needs.

4. We mainly produce polyurethane and rubber products.

5.100% quality control, 100% full inspection before packaging to ensure zero defect.

6. We can provide you with OEM services with your own trademark.

7. Good after-sales service, please contact me if you have any questions.

 8. Looking forward to your inquiry.

More Choise from Our Company

 

Packaging & Shipping

Brand Available

Export Experience---more than 60 countries

FAQ

FAQ

 

Q 1. What's the payment term?
A: We accept T/T 30% deposit and 70% balance.hydraulic seal pneumatic seal pneumatic hydraulic seal hydraulic oil seal piston seal rod seal hydraulic cylinder seal hydraulic seal pu seal un seal dhs seal cylinder seal pneumaitc seal hydraulic

Q 2. What is the normal lead time for product orders?
A: Generally it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to quantity.hydraulic seal pneumatic seal pneumatic hydraulic seal hydraulic oil seal piston seal rod seal hydraulic cylinder seal hydraulic seal pu seal un seal dhs seal cylinder seal pneumaitc seal hydraulic

Q 3. What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.hydraulic seal pneumatic seal pneumatic hydraulic seal hydraulic oil seal piston seal rod seal hydraulic cylinder seal hydraulic seal pu seal un seal dhs seal cylinder seal pneumaitc seal hydraulic

Q 4. Could you please tell us the month capacity of your products ?
A: It depends on which model, we produce more than 2500 tons rubber materials per month.

 hydraulic seal pneumatic seal pneumatic hydraulic seal hydraulic oil seal piston seal rod seal hydraulic cylinder seal 

Q 5. How to check the quality of the bulk order?
A: We provide preproduction samples before mass production for all customers if needed.

Welcome email or online talking for more details.