Good Quality Manufacturer Custom Sizes and Materials Oring/O-Ring

• Customization: Available
• Material: HNBR, NBR, FKM, EPDM, Silicone, Acm and etc.
• Application: Pumps
• Model NO.: Oring
• Performance: Oil/Chemical/High Temperature/Waterproof/Wear Resi
• Shape: O-Ring
• Standard: Standard, Nonstandard, Accept Custom Sizes
• Color: Black, Brown, Green, Red, Orange or Custom
• Hardness: 50-90 Shore
• Temperature: -20ºC -+ 260ºC
• OEM/ODM: Acceptable
• Products Name: O-Ring
• Size: Standard or Custom
• Transport Package: Plastic Bag + Carton Box
• Specification: Standard and custom sizes
• Trademark: Doking
• Origin: Hebei
• Production Capacity: 500000 Piece/Pieces Per Week
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 0.100kg

Product Description

Product Description

O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have simple mounting requirements.
The O-ring may be used in static applications or in dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.

 

Brand	DoKing	OEM&ODM	Avaliable
Size	Customized	Factory Location	Hebei
Color	Customized	Package	500pcs per pp bag Carton box outside
Shore Hardness	30-90 Shore A	Certification	SGS
Material	Default Color	Temperture(ºC)	Temperture(ºF)
NBR	Black	-30ºC - 100ºC	-22ºF - 212ºF
HNBR	Green	-20ºC - 150ºC	-4ºF - 300ºF
EPDM	Black	-55ºC - 150ºC	-67ºF - 300ºF
Silicone	Red	-55ºC - 205ºC	-67ºF - 400ºF
FKM	Brown	-20ºC - 200ºC	-4ºF - 392ºF
CR	Black	-40ºC - 100ºC	-40ºF - 212ºF

Products Display 

Company Show 

Doking Industrial Limited is specialized in rubber seals, PTFE seals, PU pressure seals 
and so on, with design, development, production all in one. The annual productivity is 50
 million pcs seals and 10 million pcs PU products. The number of working staff is 100,
 including 25 technicians and senior engineers. The equipment for design, development, 
production is advanced and complete. Our products vary from five product lines and 1000 
different products, such as reciprocating oil seals, rotary oil seals, valve oil seals, high 
pressures oil seals, PU products, Our seals have been exported to all over the globe, mainly 
to Europe and Asia. Doking Industrial Limited oil seal company takes everyman as its
 fundamental, and innovation as its soul. It put ISO/TS16949:2002 Quality Management 
System into action efficiently by earnestness, implement, honesty and communication.
 It is striving for meeting the customers' request and surpassing their expectation by 
depending on all staff participate, conducting Zero Defect manage-ment, controlling process strictly, improving processes continuously, quality products and service.

About Packing & Delivery 
FAQ: 

Q1: Are you trading company or manufacturer?
We are a manufacturer specializing in rubber & plastic products.

Q2: Can I have a sample order for the product?
Yes, we welcome sample order to test and check quality.

Q3: Do you provide OEM/ODM service?
Yes, OEM/ODM are welcome.

Q4: I want to know more information, what should I do?
Welcome talk with us online or leave a message. Besides, you can also contact us by Email.
We will reply to you within 24 hours on weekdays.

Q5: What about the lead time?
Sample needs 5-7 days, mass production time is subject to your quantity. 15-20 days to deliver 1×20" container of roof flashing for instance.

Q6: Is it OK to print my logo on the product?
Yes. Please inform us formally before our production and confirm the design firstly based on our sample.