ShanFeng Special Rubber Products Co., Ltd., operating under brand NQKSF since 1990, is one of a global leader in the sealing industry. Driven by innovation, quality, and excellence, it focuses on self-research and manufacturing oil seal and rubber sealing rings. With a wide range of sealing products for diverse industries, it adheres to global standards. NQKSF uses SAP ERP for efficient service and maintains large inventory. It has stable high-quality output and a strong global presence. Its spirit of innovation and craftsmanship helps it scale new heights.
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These products are widely used in diverse industries such as pump, motor, Industrial Machinery, Electronic Household, automotive, construction machinery, mining, wind power, and agriculture, providing high-performance sealing solutions to meet the needs of customers across the globe.
25 Jul 2025
The unique four-lip design of the x ring, with a cross-section shaped like an "X", has significant advantages over traditional o-rings. Its optimized geometry forms a micro-lubricant reservoir between the sealing lips, significantly reducing friction...
24 Jul 2025
In the world of modern machinery, where efficiency and longevity are non-negotiable, even the smallest components can have the greatest impact. Among these, O-Rings are fundamental to the integrity of thousands of systems across global industries. As...
23 Jul 2025
In hydraulic and pneumatic systems, reliable static sealing is crucial for preventing fluid leakage under high pressure. The bonded seals series, which includes both self-centering bonded seals and non-self-centering bonded seals, has become a go-to ...
ShanFeng Special Rubber Products Co., Ltd., operating under brand NQKSF since 1990, is a global leader in the sealing industry.
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