Zhejiang Shuangguan Auto Parts Manufacturing Co., Ltd. is a member of China General Machine Components Industry Association，a standing committee unit of China Gas Spring Association, and a key enterprise of domestic gas spring industry, and it specializes in the production of various kinds of gas springs.
        Our company was founded in the early 1990s, and it cooperates with many domestic colleges, universities and research institutions. It engages in the development and manufacture of auto components and parts, it has accumulated rich experience in design and production, and gradually forms three major series products with various models and specifications, YQ series of compressible gas springs, JKQ series of lockable gas springs, and damping rods, in which, YQ series of compressible gas springs and JKQ series of lockable gas springs have obtained silver medal of National Spark Program Exposition. It establishes years of cooperative and supported relations with many famous car manufacturers in China depending on its excellent product quality, comprehensive after-sales services, and reasonable price advantages, markets in Southeast Asia and Europe, including more than ten finished vehicle manufacturers, such as Zhengzhou Yutong, Zhongtong Bus, Xiamen Jinlong, Guilin Dayu, Zhejiang Jinhua Youngman Automobile, Jiangling Special Vehicle Factory and Hefei Bus, Hangzhou Dongfeng Automobile, Hafei Automobile, etc. Some products are exported to Europe, America, Australia and Southeast Asia, and establish a good reputation for company.
       Our company had passed through IS0/TS16949: 2009 quality management system certification in December 2010, and its production and manufacture are strictly according to relevant requirements. We will, as always, adhere to the new idea of “good quality, favorable prices, excellent services, and customer carefree”, look forward to working with more new and old friends, and warmly welcome you to come for guidance.

       Lanxi Liansheng Auto Parts Manufacturing Co., Ltd. specializes in the production of passenger car seat frames and armrest assemblies, it was founded in the early 1990s, it cooperates with many domestic colleges, universities and research institutions. It engages in the development and manufacture of auto components and parts, and has accumulated rich experience in design and production. Its passenger car seat frame assemblies have passed the tests of National Passenger Car Quality Supervision and Inspection Center, and conform to the standard requirements of GB15083-1994 Strength Requirements and Test Methods for Car Seat Systems. Its products are exported to markets in Southeast Asia and Europe in batches relying on their excellent product quality, comprehensive after-sales services and reasonable price advantage, and we have established many years of cooperative and supported relations with many famous car manufacturers in China, including Zhengzhou Yutong, Zhongtong Bus, Xiamen Jinlong, Hangzhou Dongfeng Bus, Jinhua Ni’aolan and various other whole vehicle manufacturers, and they have established a good reputation for our company.
        We will follow the new idea of “making perfection more perfect, and pursuing excellent products and services” as always, look forward to cooperate with more new and old friends, and sincerely welcome you to come for guidance.