China Manufacturer O Ring NBR 70 80 90 Shore Low Temperature Nitrile O-Ring Seal Buna Oring NBR Black Rubber O Ring NBR

• Customization: Available
• Material: NBR, FKM, Sil, EPDM, HNBR, etc
• Application: Machinery, Industrial Component, Electronic Produ
• Model NO.: KN255
• Type: Stationary Seal
• Performance: Temperature
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Color: as Customer Require
• Transport Package: PE Bag Inside, Carton Outside
• Specification: Customize
• Trademark: KONO
• Origin: China
• HS Code: 4016931000
• Production Capacity: 500000PCS/Month

Product Description

Model Number	o ring
Material	NBR /Silicone/ FKM/EPDM/HNBR
Working temperature	-20°- 220°
Hardness	20-90 Shore
Size	As per drawing dimensions
Certificates	ISO9001,ROSH ,CE ,
Delivery	7-15 days after payment

are the most widely used o-ring material in the word because of low cost, good mechanical performance with resistance to water,
most basic oils, lubricants and some fuels, many pneumatic, hydraulic systems, and the default choice for basic applications.
Buna-N o-rings are not recommended for exposure to sunlight, UV light, ozone and general outdoor weathering or hash chemicals,
acids, keytones and many others.

 

Material	Hardness   (Shore A)	Temperature	Size
			Standard Size	Available
NBR(Buna,Nitrile) FKM(FPM) EPDM Silicone(VMQ) HNBR FFKM(FFKM,Kalrez)	60-90 70-90 60-90 10-70 60-90 70-90	-40ºC-110ºC -20ºC-220ºC -45ºC-150ºC -55ºC-204ºC -48ºC-180ºC  -18ºC-326ºC	AS-568(USA) JIS-B2401(Japan) DIN-3771(Germany) BS-1516(UK) ISO3601(International) R(France)	ID≤2000mm CS≤40mm
Resistance	Color	Certificate	Application
Hydraulic Fluid Engine Oil Chemical Ozone Steam & Hot Water Low Temperature High Temperature	Black Brown Red Green White Blue Clear Customized	IS09001 ISO14001 TS16949 RoHS REACH	Auto Industry Construction Machinery Machine Tool Equipment Food Health Water Treatment Chemical Processing Hydraulic Pneumatic Industrial Manufaturing

COMPANY

Packing&Delivery
Standard Packaging: PP bag inside, labelled detailing batch No., name, material, size, quantity and delivery date. Carton box outside, then put on the pallet . All sign our logo.
Customized Packaging: Special packaging request is welcomed.

FAQ

1.Q: Are you a factory or trading company?
A: We have factory in Xingtai, Hebei with export license. We have the most convenient transportation conditions.

2.Q: Where is your factory located? How can I visit there?
A: Our factory is located in Xingtai, Hebei Province, China. All our clients, from home or abroad, are warmly welcome to visit us!

3.Q: Can you do OEM?
A: Yes, we can do OEM products. It's no problem.

4.Q: How can I get some samples?
A: 1.We are honored to offer you samples by express. Abroad clients are expected to pay for the freigh cost, the samples are free. For clients in China, we pay express fee.
2. Regarding the courier cost:
(1) you could arrange a RPI (remote pickup) service upon Fedex, UPS, DHL, TNT, etc. to have the samples collected;
(2) inform us your express freight collect account. Then you can pay the freight direct to your local carrier company;
(3) Transfer the cost to us in advance, the sample will be sent after receiving the payment

5.Q: How does your factory do regarding quality control?
1). Our material properties are relatively stable, products' quality be control.
2). Skilled workers care every details in handling producing and packing processes;
3). Quality Control Department specially responsible for quality checking in each process.