Rong Sheng Long Rubber Seals

OEM Service


Give us an idea, we will return a perfect solution,Give us a product, rubber o ring suppliers promise you a bright future.

Experienced & Talented Design Team • Advanced Facilities & Skilled Craftsmen. Strict Quality Control & Quality Assurance. Considerate Customer Service • Tailor-made Solution. Develop new products rubber o rings in accordance with market needs. Bring your ideas into reality.

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Main Products

Foshan Rong Sheng Long (R.S.L.) Rubber Seals Co., Ltd. Construction area of over 6,000 square meters. The company according to the standardization of construction, complete machinery and equipment, excellent performance. Built a separate laboratory, and supporting the precise detection equipment, the company has a professional environmental protection equipment, improve the work environment of the workshop. Rubber gasket suppliers main products are pipe seals, flange gaskets, O-ring, spool, glass machinery parts, automotive seals, other rubber products we could also custom for You.

Application Case

As a joint for plain ended pipes,Repair and maintenance of existing pipelines. Connecting short and cut lengths of pipe, Making post construction connections to an existing pipeline. Widely used for Chemical pipeline engineering, Oil pipeline, Hong Kong - Zhuhai - Macao Bridge, etc.

Strict Quality Control

RSL Rubber continually researches new materials and processes to meet customer needs as well as to advance sealing technology.We have strict quality control measures, products meet international standards, safe non-toxic. We are equipped with advanced facilities and run by efficient management. Production line are monitored by QA & QC.

Thickness Test

DXLL Series Material Testing Machine

Air Aging Test Chamber


We are gasket manufacturing factories, a sound production equipment. O ring manufacturer expertise and experience work together to provide you with quality products which passed cerfication: ISO, WRAS, BS EN681-1, BS6920.

AD-OEM-Rong Sheng Long Rubber Seals
Environmental Protection Rubber Gasket O Ring Manufacturer-Rong Sheng Long Rubber Seals
industrial gasketsmanufacture,rubber seal supplier,automotive seals-Rong Sheng Long Rubber Seals
AD-OEM-Rong Sheng Long Rubber Seals
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