Famous Best Valve Stem Seal Company – High Speed Rail Pneumatic Switch Metal-rubber Vulcanized Product Diaphragm – Yokey

Product Details

Product Advantages

1. The santoprene diaphragm used in diaphragm pumps.

2. The material have FDA certification.

3. It is heat-resistant and it can work under high temperature of 260C.

4. The diaphragm is anti-corrosive ,non-toxic.

Rubber Metal Spool Seal

Rubber and metal, rubber and resin vulcanized composite.  Vulcanized composite of rubber and metal bonded together at high temperature and pressure by thermal vulcanization bonding process.  Compared with post-bonding, it has a more reliable and safer adhesive force, the company through special process, greatly improve the product quality stability of this kind of products, widely recognized by customers.  

The company’s products have excellent product stability, reduce the type of parts of the whole machine, reduce the cost of assembly and maintenance, so in the automobile, water heater, printing parts and other fields are widely used.  

WHY CHOOSE US Yokey

1.We posses a development ,research,manufacturing and sales team.R&D team from Taiwan with over 20 years experience, 200 employees, two plants cover 13,000 square meters and produce 80 sets of equipment,which can provide our customers professional sealing solutions.

2.We have high-precision mold processing center introduced from Germany.The size tolerance of our products can be controlled in 0.01mm.

3.Our Raw materials imported from Germany and the United States The elongation and elastic resilience are better than industrial standard.Production equipment, die equipment and testing equipment imported from Germany, Japan and Taiwan.

4.We strictly conduct ISO 9001 IATF16949 quality control system.The products go through all inspection before delivery,and the pass percent can reach 99.9%.

5.We introduce the international processing technique of advanced level and constantly improve the automation level to save customer’s purchase cost of high-end sealing products.

Product Display

EPM,EPDM(Ethylene Propylene Rubber)

Temperature Range:-50C to 150C

Hardness:40- 90 Shore A

Color:Black,other color can customize

Advantage:Excellent Ozone resistance,

Heat resistance,Steam resistance,Cold

resistance,LLC resistance.

HNBR(Hydrogenated Nitrile Butadiene)

Temperature Range:-30C to 160C

Hardness:50-90 Shore A

Color:Black,other color can customize

Advantage:Excellent Ozone resistance,

Heat resistance,Mechanical strength,Ozone

resistance batter than NBR

CR(Neoprene Rubber)

Temperature Range: 44C to 120C

Hardness:60-90 Shore A

Color:Black,other color can customize

Advantage:Excellent Mechanical strength

and Fatigue resistance.

About Us

YOKEY does more than just supply standard parts, a large percentage of our business is based on custom product. We sell custom parts to original equipment manufactures (OEM’s), and to smaller distributors who have custom products they need sourced.

Custom produced product allows for more complex designs that can tackle problems that standard parts fail to properly solve. Some of the highlights of our custom products division are:

* Custom products that are manufactured to your specifications.

* Best Seals can supply custom parts in virtually any material.

* Professional engineerer team help with the material selection process.

* Custom materials to meet specific color, fluid resistances, or physical properties.

* Prototyping of experimental designs.

All kinds of Diaphragm&Fiber-Rubber Diaphragm produced by our factory are suitable for automatic instrument high-tech electronic products, automobile manufacturing…

Workshop