OEM Rubber Part NBR/FKM/Silicon Material
| TYPES AND REFERENCES |
| Material | Abbreviation | Temperature Range
(dry heat) | Aging Weathering
Ozone | Oil& Grease
Resistance | Water Swell Resistance | Flex-Fatigue | Economy of
Material | Material Notes |
(Neoprene) | CR | -40F to 250F | Good | Good | Average | Very Good | Good | exposure to refrigerants,
can be compounded for FDA applications |
| Nitrile | NBR | -22F to 212F | Poor | Very Good | Good | Good | Very Good | Automotive Applications,
Good Oil Proof |
| Ethylence-Propylene | EPDM,EPM | -60F to 300F | Very Good | Poor | Very Good | Good | Very Good | Outside Applications,
Good Weather Proof |
| Silicone | VMQ | -75F to 450F | Very Good | Average | Very Good | Very Good | Average | Medical Applications |
| Fluorocarbon | FKM | 5F to 390F | Very Good | Very Good | Good | Average | Poor | Rubber King,
Widely Applications |
Product Specification:
Molded parts consist of elastomeric parts functioning as seal and impact absorbing devices in both dynamic and static applications. Coated steel parts, dust covers, boots, bellows, diaphragms, and other specialty items are some examples of products for use in industry. The material, shape and complexity of the part along with the volume needed dictate which molding process is applied.
About us:
Changzhou HOK Seal Material Co., Ltd. is a professional high-tech enterprise specialized in the R&D, production and marketing of engine crankshaft oil seals, valve stem seals, water-proof rings, gear-box oil seals, shock-absorbing and automobile rubber damping products, rubber molded parts and so on.
FAQ:
Q: Are you manufacturer ?
A: Yes, we have three major production bases, and with independent R&D Center, Mold Machining Center, Research& Test Center.
Q: What materials can you provide?
A: Rubber material including silicone, nature rubber, NBR rubber, Viton.
Q: If we need OEM products, what should we provide?
A: All the size including the design drawing
Q: When can you deliver the goods?
A:About 30days after payment. It also depends on the quantity and whether you need mold-making.
Stand
Q:How about the quality?
A: We strictly control the production process in every detail. Each product must be inspected before leaving our factory.
Located in the beautiful scenery of Water Town of the South Yangtze River, Changzhou HOK Seal Material Co., Ltd. is a professional high-tech enterprise specialized in the R&D, production and marketing of engine crankshaft oil seals, valve stem seals, water-proof rings, gear-box oil seals, shock-absorbing and automobile rubber damping products, rubber molded parts and so on.
By combining many years of experience of manufacturing, we have been committed to R&D of rubber sealing products, and continuously focused on the innovation of raw materials, formula, production technique, testing methods etc. At the same time, we're equipped with worldwide advanced manufacturing facilities, qualified R&D capabilities and testing device, adopting the advanced raw materials and formulas, to ensure consistency, ratability and stability of products.
We've already passed ISO 9001: 2000 quality management systems. Currently we have been fully implementing the ISO/TS 16949: 2002 to build standardized system. In addition, we have also had the enterprise information and supply chain management integrated from quality, management, human resource, raw materials, R&D, production, sales to finance.
We're always adhering to the principle of honest, quality and innovation, introducing advanced management theory and administrative system, assuring every customer of our professional knowledge, satisfying every customer with our solid attitude, to create customer value, customer satisfaction, and customer retention for all the customers home and abroad.
