Direct As568 Fkm Epdm Silicone O-Ring with Custom Cutting Moulding Processing Services

Type: O Ring

Size: ID X CS, OD=ID + 2XCS

AS 568 Standard size, with cross section, 1.78mm, 2.62mm, 3.53mm, 5.33mm, 6.99mm

JIS B2401 Standard size,with cross section, 1.90mm, 2.40mm, 3.10mm, 3.50mm, 5.70mm, 8.40mm

GB3452.1 Standard size, with cross section, 1.80mm, 2.65mm, 3.55mm, 5.30mm, 7.00mm

Metric Size, with cross section, 1.00mm, 1.50mm, 2.00mm, 2.50mm, 3.00mm, 3.50mm, 4.00mm, 4.50mm, 5.00mm, 5.50mm,

6.00mm, 7.00mm, 8.00mm, 10.00mm, 12.00mm

Silicone O-RINGS:

For Silicones the service temperatures are from -60 ℃ to 225 ℃. Some special types can be used in extreme

temperatures up to 300 ℃ and down to -100 ℃.

Silicone rubber performs well under environmental and temperature extremes. It is usually applied in automotive

and aerospace industries where flexibility and longevity are important. It is also a suitable material for parts that

need food grade for food handling equipment and appliances.

Rubber O Ring are available in the following elastomers:

• Aflas^® or Kalrez^®(FFKM)
• Acrylate Rubber(ACM)
• Butyl Rubber(IIR)
• Ethylene-propylene (EPR, EPDM)
• Ethylene Acrylate Rubber(AEM)
• Fluorocarbon (FKM/FPM)
• Fluorosilicone(FVMQ)
• Hydrogenated Nitrile (HNBR)
• Liquid Silicone Rubber(LSR)
• Neoprene Rubber(CR)
• Nitrile Rubber (Buna-N/NBR)
• Natural Rubber(NR)
• Polyurethane(PU)
• Silicone Rubber
• Styrene-butadiene Rubber (SBR)

Our Factory

Rui Chen Sealing Co., Ltd was built in 2006, now there are more than 200 staff. The company has

two branches in Guangdong

and Jiangxi, They are Dongguan Rui Chen Sealing Co., Ltd. and Shangrao Rui Chen Sealing Co., Ltd..

In recent years, the company has been supported by ShangRao municipal government and fully enjoy

all the preferential policies

for economic development zone. We will always take "best quality, best service" as our mission, and make

progress together with you, harmony and mutual win!

Ruichen always meets our customers' requirements. To make sure we produce high-quality o-rings, our company implements the

following general standards:

1) Raw material incoming inspection standard ASTM D2000 & HG/T 2579-2008 & HG/T 2811-1996
2) Public o-ring dimensional tolerance GB/T 3452.1-2005
3) N-level specification for o-ring appearance quality inspection GB/T 3452.2-2007
4) Hardness measurement model Micro O-Ring Testing (Type M system)
5) Hardness using standard ASTM D2240 Rubber Standard Test Method (Shore A)
6) Sampling inspection specification GB/T2828.1-20

Progress

Cooperative partner

Ruichen company have cooperated with many superior customers as below , we have complete system and excellent productivity

to serve for you

International exhibition

Why RUICHEN?

Many big companies select RUICHEN for their rubber seals and customized rubber parts because we always

satisfy them in quality, price, delivery, service, etc. At the same time, we also attach great importance to the

small customers in niche markets.Whether your purchase quantity is big or small, you are our valuable partners.

High Quality
We continue to manufacture high-quality products for all customers and pursue 100% customer satisfaction,

which has become one of our core competencies.

Profession
We have rich experience in materials, products, and production and excellent international trade and language

communication skills.

Best Services
From quoting, sampling, production, and shipping to after-sales, our sales will provide you with the best service

so that you can rest assured completely.

10000+ Projects Delivered
Over 10K projects have been sent to our customers worldwide in recent years, and we have received countless

positive comments.

Low Price
Our customers can obtain maximum profits through the ISO management system and intelligent manufacturing

to reduce our costs continuously.

Massive Capacity
Our in-house facilities allow us to get your projects done fast. And thanks to our strong relationship with rapid

materials partners, our capacity is not limited.

Fast Delivery
Unlimited capacity, experienced engineers, and a flexible production system allow us to create your seals and

production parts in a short period.

1000+ Happy Customers
We aim to keep every customer happy with reliable quality, fast turnaround, and excellent services. We want all

our new customers to become long-term customers.

FAQ

Q 1. What's the payment term?
A: We accept T/T 30% deposit and 70% balance, West Union,VISA,Paypal is also accepted.

Q 2. What is the normal lead time for product orders?
A: Average lead times for prototype / first article are 1-2 weeks, if tooling is involved, lead time for production tooling is 10 days,
average production time after sample approval is 2-3 weeks.

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.

Q 4. Could you please tell us the month capacity of your products ?
A: It depends on which model, we produce more than 1000 tons rubber materials per month.

Q 5. what kind of certificates you have ?
A1: We have been IATF16949:2016, ISO9001:2015, ISO14001:2015, ISO45001:2015 certified
A2: We have various rubber compounds approved by UL FDA WRAS EN681 EN549 CANS ROHS and REACH.

Q6: How to check the quality of the bulk order?
A1: We provide preproduction samples before mass production for all customers if needed.
A2: We provide quality certs such as measurement report, material data sheet, COO, COA, etc. to all customers before delivery.
A3: We accept third party inspection such as S G S, TUV, INTERTEK, BV, etc.

Q 7: How to select the raw compound for my application?
A: With years of experience working with a variety of material, we can help select the material that will best suit your needs while keeping material costs in mind.

Q 8: Do you use any international standards for the rubber products?
A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.

Q 9:Can you supply different color materials?
A: Yes, we can produce custom molded rubber and silicone rubber products in different colors, the color code will be required in case of an order.

Q10: What materials are available to produce from your side?
A: NBR, EPDM, SILICONE, FKM, NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc.

Q 11: What other services does Ruichen Seals offer?
A: Ruichen Seals has in-house tooling capabilities for molds; we have our own lab for material testing; we have a Cold Room used for elastomer storage to prolong product life.

Q 12: What is the life expectancy of the rubber seal?
A: Product life is contingent upon many factors, including environment, cycles, pressure, etc. Ruichen Seals cannot predict seal life under all the varying conditions of operation. Accellerated life testing may be performed by customer to determine expected life, but must be conducted in dynamic application.

Q13: Does Ruichen Seals provide maintenance on tooling?
A: Ruichen Seals maintains all tooling and will replace as needed.

Q14: How many empolyees you have?
A:We have 300 empolyees.

Q15: How many shifts per day in the factory?
A: Two shifts per day, 8 hours per shift.