Intake Manifold

RUIAN MAIKA TRADING CO LTD, we are a professional manufacturer and distributor specializing in Door Handles,Valve Cover,Intake Manifold, Power Window Switch and Spare Parts. We develop over 100 new items every year, and work with customers to open new toolings and develop new product lines. Because of good reputation, we enjoyed a fast growth as a leading export company in North America and Europe. Quick Delivery, Competitive Price and Good Quality , we are well on our way.

Shanghai Changshun Imp.-Exp. Co., Ltd. is a subsidiary of Changhui Group. Changhui is our parent company. Changhui Group occupies 2,000,000sqm and has tens of subsidiary companies located in Shanghai City, Huangshan City, Hefei City and Wuhu City. Changhui is a national high-tech enterprise specialized in the R&D, manufacture and sales service of auto switches, auto locks, EGR valves, auto alternators, auto starters, auto turbochargers, vacuum pumps, A/C compressors, auto ignition coils, auto filters, auto air meters, auto fans, auto cigarettes, auto wiper motors, auto power window motors and other auto parts.With over 30 years of development and technical improvement, Changhui built a top R&D center, precision tooling manufacturing center, a product testing center and nine production workshops, which have advanced CNC equipment, perfect process and online inspection technologies, to guarantee the excellent performance of products. Quality is enterprise's life. With strong quality consciousness and a strict management system, Changhui wins customers' long-term trust. As a supplier for over 20 domestic OEM, Changhui always apply "Quality Leading" concept to the whole chain of R&D, logistics, manufacturing, distribution and service. Our company has established an ISO9001, QS9000, TS16949 and ISO14001 certified quality assurance and management system, and each procedure is under control from incoming material to product exit. Over 30 years, Changhui has formed an excellent R&D team with high work efficiency, built a leading R&D center which has over 200 CAD work stations, and can offer many technical resolution schemes to customers. The test capability has been approved by Germany VW and FAW VW, including product performance, material, environment and durability test. Also our test lab is awarded as "National Special Lab", which provides reliable assurance for new product development, test and validation. Changhui built a sales and service network for customers, so as to make customers get whole, fast, convenient and excellent services. With long-term development and improvement, Changhui is appraised as a "Class A Supplier" and core supplier of GM, VW, FORD, TOYOTA, HONDA, PEUGEOT, FAW, CHERY, FOTON, JAC, JMC and other companies, being honored as "Best Service", "Highest Quality" and so on.Human resource is critical to a company's stable growth. Changhui has always focused on employees' growing, and established an integrated system to train, assess and stimulant our staff, which fully motivate their activity and creativity. Our company pursues to become a harmonious and comfortable" Garden Plant", improve staff's working environment, set up a complete salary welfare system and a staff training development mechanism, which greatly encourage the staff to be absorbed in the work and benefit our company. Over the past 30 years, Changhui has launched many training activities based on different developing stages, to help staff improve their ability. Meanwhile, our company has much experience in human resource development, including talent pool, practice training plan, reserve talent construction and talent evaluation, which give students a chance to contact our company before their graduation and to work with relative departments, thus realizing the "two-way choice" of jobs.Our enterprise culture maintains the fundamental business evergreen. With our company developing, Changhui also pays attention to company culture construction, and successfully abstract "only specialty can access to surpassing" as the core value. With the change of market environment, pursuing excellence is the motive force to keep Changhui going forward. As a key enterprise of Chinese automotive part industry, Changhui makes efforts to become a leading global sourcing supplier, based on the faith of professional quality & worldwide service.

Huangyan Xinxing Machinery Fitting Factorylocated in Huangyan District, Taizhou City, Zhejiang province, China was founded in 1983. Now the factory has developed to a medium-sized enterprise which specializes in developing & manufacturing Aluminum machinery fitting.

Our main products: Intake Manifold series,Cylinder Head series and Pump series. All kinds of aluminum casting part and plastic injection parts can be produced by customer's designed drawing.

Introduced a brand new project in 2007. Instead of traditional materials, we developed MR497Q nylon plastic intake manifold used in automobile engine.

Plastic parts weight is lighter,cavity is more smooth, air resistance coefficient is smaller, energy consumption is fewer and safety factor is higher. Without technology and experience,we have developed a producing system with our own feature.

Now we are cooperating with Geely Group to develope plastic and aluminum Auto parts for their automobiles.

In the year of 2001 we passed ISO9001:2000 authentication, with effort for these years, the factory's production & management standardized rapidly. In the mean time, in order to keep in line with International standard, we get ISO/TS 16949: 2009 authentication and SGS audit in 2009.