NBR Mechanical Seal Rubber O-ring Kit

NBR mechanical seal rubber O-ring kits offer good wear resistance. In high-speed operation or frequent friction environments, it can maintain sealing performance for a long time and reduce leakage problems caused by wear. This wear resistance also gives the O-ring kit a long service life, reducing maintenance and replacement costs. NBR rubber also has good low-temperature resistance and can maintain a stable sealing effect over a wide temperature range. This allows the O-ring kit to maintain good sealing performance in cold environments, ensuring the normal operation of mechanical equipment. The low-temperature resistance of NBR rubber also means that O-ring kits can adapt to rapid changes in temperature in a short period of time. For example, when mechanical equipment suddenly moves from a high-temperature environment to a low-temperature environment, NBR rubber can quickly adjust its physical properties to maintain the continuity and stability of the seal.

Q: Where do you mainly export your goods?

Our products are mainly exported to Japan and Russia.

Q: What is the payment method?

When quoting, we will confirm the transaction method with you, FOB, CIF, or other methods. For mass production, we usually pay 30% advance payment and then pay the balance upon seeing the bill of lading. Most of our payment methods are T/T, of course, L/C is also acceptable.

Q: How does your company ensure product quality?

We will have corresponding inspections after each process. For the final finished products, we will conduct full inspections according to customer requirements and international standards; Then, we have the advanced and complete top-notch testing equipment in the industry: analytical balance, electronic tensile testing machine, aging test chamber, micro melting point instrument, rubber and plastic density meter, projector (two-dimensional), Mooney viscometer, hardness tester, closed rotorless vulcanizer, thickness gauge, electronic balance, Phoenix size detection equipment, double-turn rotary oil seal test machine, glass disc screening machine, hot air aging test chamber, liquid density meter, detection machine, oil seal radial force detector, high temperature creep stress relaxation test machine, the above equipment can fully ensure that the final rubber seal finished products with high precision are provided to customers, and at the same time, it can ensure that customers' physical and chemical properties of materials, aging tests, high wear resistance and oil resistance and other comprehensive testing requirements are met.

Q: How many employees are there in your company, and how many of them are technical personnel?

The company currently has more than 180 employees, including more than 20 professional technicians and 3 engineers.

Q: What is your company's production capacity?

We have more than 100 automatic vulcanizing machine production lines, including a fully automatic shell lining line and 4 natural gas heat treatment lines, which can produce more than 20,000 tons of precision castings and various castings annually.