
Grey Excellent Rebound Resistance silicone rubber cup cover for
Pneumatic Seals
*Service Temperature
For Silicones the service temperatures are from -60 C to 225 C.
Some special types can be used in extreme
temperature up to 300 C and down to -100 C.
*Application
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 FDA approval for food handling equipment and appliances.
Except silicone material ,we have many other rubber material .and
different material with different properties ,pls
refer to the below excel list :
FKM product | Silicone product | NBR product | HNBR product | EPDM product | NR product | Peoprene product | |
| FKM | silicone | NBR | HNBR | EPDM | Nature rubber | Neoprene |
| 60-90 | 30-90 | 20-95 | 50-90 | 30-90 | 20-90 | 20-95 |
| 500-2000 | 200-1500 | 200-3000 | 2600 | 500-2500 | 500-3500 | 500-3000 |
| 300 | 700 | 600 | 530 | 600 | 700 | 600 |
| good | Good | Good | Excellent | Good | Excellent | Good |
| Fair | Good | Good | Excellent | Good | Excellent | Excellent |
| Good | Fair to poor | Excellent | Excellent | Good | Excellent | Excellent |
| Good | poor | Good | Excellent | Fair | Excellent | Good |
| Excellent | poor | Good to excellent | Good | Poor | Poor | Fair |
| Excellent | Fair to poor | Good to excellent | Excellent | Poor | Poor | Fair |
Our factory introduction:
We mainly specialize in producing different types of rubber grommet
,especially SBR grommet. o-ring repair kits, excavator o-ring kits,
rubber washer, customized rubber products.The materials are
available in NBR, FKM, EPDM,MVQ and HNBR.
We have more than one thousand available o-ring moulds and can open
new moulds as customers' drawings. We can also provide different
types of hardware tools kits like copper washer kits,snap ring
assortment kits, spring assortment, Hose clamp set and so on.
Our products can meet CE and ROHS requirements and have a big
market around the world.
You can see our factory enviroment from the picture
Process Flow:
In order to ensure the quality of our products, we have a very
strict process flow for quality control:
Our workers work seriously and do their best to produce you best
products.
Our advantage:
1 ) We have more than 10 years' experience in rubber seal industry.
2 ) Our o ring and other rubber products can meet taiwan quality
Standard,
But price much better than Taiwan supplier.
3 ) OEM/ODM services are available. We can design and produce
variours Non-standard Rubber Parts
according to your requirement.
4 ) All products are 100% inspected before shipment !
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Delivery Term:
Do you echocardiography? if that , contact me:
Dongguan Ruichen Sealing Co., Ltd.
DONGGUAN RUICHEN SEALING CO., LTD
SHANGRAO RUICHEN SEALING CO.,LTD
Ruichen Sealing Co., Ltd was built in 2006, The company has two branches in Dongguan and Shangrao.They are Dongguan Ruichen Sealing Co., Ltd. and Shangrao Ruichen Sealing Co., Ltd.. We mainly produce rubber o rings , gaskets , ball , grommet and customized rubber part. Shangrao Ruichen as production base , covering a total area of 18,000 square meters, with total assets of 100 million yuan, more than 300 employees and 46 sets of plate vulcanizer machines.
Ruichen focus on research and production of rubber seals. At present, we have more than 10,000 sets of molds for O-ring and other seal rings. O-ring sizes include American standard (AS568), Japanese standard (JIS) and GB series. The material meets the requirements of various environmental regulations (ROHS2.0 REACH224 FDA, PAHS, WRC, WARS, VOC, UL), etc. Products are widely used in automotive parts, connectors, electronic products, pumps and valves, pneumatic, power tools, medical instruments and other fields.
Ruichen use ISO9001, IATF16949, ERP, HRP systems to establish and improve the quality management, process management, labor cost control. Ruichen adhering to the "love management, fuhui sustainable (carry forward good moral character, create good quality)" concept, aim to seal industry deep cultivation for a hundred years, to be O-RING KING!