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

We have been deeply involved in the rubber seals industry for over ten years, continuously updating and optimizing our products. Our best-selling products include: Hammer union seal, rubber o ring, swab cup, oil saver rubber, oil packer, rubber bung stopper and rubber door stopper, etc. If you have any requirements of rubber parts, welcome to contact us!