R&D Systems_ZHEJIANG SEINECA AUTOMOTIVE IND.


The constant velocity joint technology pioneer-Engineer Stone, senior engineer, the chief engineer of Zhejiang seineca automotive ind. the member of editorial board of <<BEARING >> magazine; the off-campus instructor for graduate students of the South China University of Technology (SCUT) , was selected as the cover person of an issue of <<Automobile Parts >> magazine. In his more than 30 years professional and technical career, Engineer Stone has developed and designed more than 1,000 kinds of automotive c.v. joints and drive shafts, and nearly 100 papers have been published in domestic and foreign journals, with more than 50 patents and More than 30 scientific and technological achievements.For profound attainments on c.v. joints and drive shaft technology research and development, and outstanding contributions to product innovation and optimization designs, EngineerStone was awarded multiple national honorary titles and awardsand is well-known as automotive c.v. joints expert at home and abroad. SDK c.v. joints and drive shafts adopted Engineer Stone patented technology --the science and system innovative design and advanced optimization. SDK find a solution to the problems as the low bearing capacity and the poor reliability, and have a breakthrough with product life, noise, rapid temperature rise. SDK c.v. joints and drive shafts based on Engineer Stone’s theoretical analysis, are withstand-ed various heavy-load performance tests, especially in a variety of harsh conditions and complex conditions of long-term usage. All theoretical and practical prove that SDK products have first-class technology, reliable quality and high performance.

		SDK c.v. joint adopted the innovation and optimization with a more reasonable match on the geometric structure and product size,in order to average the c v joint stress, and to reduce the friction and abrasion. These make the product light-weighted and more reliability and longer service life.
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		SDK Optimized ball cage type c.v. joint and drive shaft uses the precision forging processing, enhances the bearing capacity and improve the transmission accuracy and service life.
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	The innovative and optimized race reduces friction and abrasion on the surface and has better heat dissipation.		After innovation, forward, optimized design and calculation of the cage, improved product reliability, life, wear resistance and impact resistance significantly.
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		After innovation and optimization, the c vjoint with Double Offset Ball Basket improves the reliability, bearing capacity and service life, and realizes the lightweight of the product.
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	SDK cage with eccentric design, increased the overall swing of the c. v. joint so that move more smoothly.		With adoption of new Technology, the rubber boot and TPE BOOT cannot be aged easily on the large temperature difference.
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