High quality 68/8 model nbr or fkm rubber membrane for pump water machine

High quality NBR or FKM rubber membrane

Product Features

Premium Nitrile Butadiene Rubber (NBR) material offering excellent oil/fuel resistance

Precision-engineered thickness (1-5mm) for optimal flex life and pressure resistance

Reinforced fabric backing for enhanced durability and dimensional stability

Temperature range: -30°C to +100°C (-22°F to +212°F)

Key Benefits

✓ Superior chemical resistance to oils, fuels, and water-based fluids
✓ Exceptional elasticity maintains performance through millions of cycles
✓ Customizable configurations for OEM pump designs
✓ Cost-effective solution with extended service life

Typical Applications

• Fuel transfer pumps
• Hydraulic diaphragm pumps
• Industrial fluid handling systems
• Water treatment equipment

Manufactured to ISO 9001 standards with consistent quality for reliable pump operation. Available in various diameters and shore hardness options.

Product photos

Company&Factory

Shanghai Qinuo Industrial Co., Ltd. has been engaged in the oil and gas accessories industry for more than ten years, and has accumulated rich production and foreign trade experience during this period. In addition to oil accessories, in recent years we have also independently developed a batch of high-quality water pump equipment rubber accessories. Hot-selling products include swivel joint repair kit, redress kit, plug valve soft seal kit and rubber membrane, etc.

Our factory, located in Nantong, Jiangsu, boasts independent R&D facilities, production workshops, sample testing facilities, and packaging rooms. We are committed to providing you with efficient and high-quality service. If you have any questions about rubber accessories, please contact us.

Our best-selling products

Shangi Qinuo Industry Co., Ltd was established in the year of 2013 at Shanghai Free Trade Zone, we are a new and high-tech enterprise integrating R&D, production and sales. Since its inception, we adhering to the "Quality for Survival, Innovation Competes For Development " concept, continuous development and innovation, we won a good reputation at home and abroad, Qinuo has brand names in "Royal Way" &  "SHQN®".

Qinuo provides professional rubber parts, plastic parts and maching parts design and production services, products mainly used in oil & gas industry, automobiles, household appliances, machinery equipment etc. We have a professional production and sales team, "High-Quality, High Professionalism, High Efficiency" are the principles of doing things.

Under the Shanghai Qinuo, we have two wholly-owned factories in Nantong City, only an hour's drive to Shanghai Pudong Airport or Shanghai Sea port to ensure the quick delivery, we have more than 30 rubber vulcanizing machines and relevanted equipments, so that Qinuo can produce more than 20 kinds of rubber rings or other rubber products together to meet our customer's demands, our monthly rubber processing capability can upto 20 tons (about 40, 000 lbs) or more. And Qinuo is still in rapid growthing.

We adopt comprehensive quality management system based on the ISO9001, our products are mainly exported to the United States, Canada, Britain, Germany, Finland, Australia more than 100 countries extend all over the globe. Qinuo is sincerely wishing to cooperate with you.