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.
14 Oct 2026
When leakage continues after an oil seal is replaced, frustration usually follows. The natural assumption is that the new seal is defective. Yet in many cases, the replacement seal is functioning exactly as designed. The true problem lies in the comp...
13 Oct 2026
If your equipment operates in harsh conditions, a standard oil seal may not be the right choice A common mistake in industrial maintenance is assuming that all oil seals perform similarly. They do not. A seal that works perfectly in a clean gearbox m...
12 Oct 2026
Many purchasing managers assume that an unused oil seal remains in perfect condition indefinitely. Unfortunately, rubber materials continue to change over time, even while sitting on a warehouse shelf. So the answer is simple: improper storage can sh...