Shandong Zhengneng Auto test Equipment Co.,Ltd, with subsidiary company Yantai Guangyu Auto Equipment Technology Co.,Ltd, was located at No. 2, Haosheng Road, Laishan District, Yantai, Shandong.
Our company covers an area of 15000 square meters. The number of employees is more than 120, among which, more than 80% of them are college graduates, and there are two doctors and 10 masters. Our company is the collection of motor vehicle testing equipment and network software, electronic circuits, such as hardware control system, scientific research, development, production, sales as one of professional industrial company, which was approved as the software companyin 2011 by shandong province economic and information commission and obtained the certificate of software enterprise. (certificate no. : rur-2011-0005)
We research and develop auto test equipments independently, such as opposite force type roller brake tester, axle load tester, side slip tester, speed tester, suspension tester, steer angle tester, ABS tester, wheel alignment tester, power performance dynamometer, environmental emission dynamometer, and we have CE certificate on opposite force type roller brake tester, axle load tester, side slip tester, speed tester, suspension tester, power performance dynamometer and environmental emission dynamometer. （Certificate No：Speed tester MC/TM-C-428/09， brake tester ：MC/TM-C-429/09， axle load and suspension tester：MC/TM-C-430/09，side slip tester：MC/TM-C-427/09，chassis dynamometer：MC/TM-C-426/09）
We design and make the hardware of the comprehensive、safety test lane and emission test lane independently and we have a number of technical service engineer on hardware design and installation.
We design and program the software of the comprehensive、safety test lane and emission test lane independently and we have a number of technical service engineer on software design, program and installation and all the software programs got the Software copyright and software product registration certificate.（Certificate No：safety and comprehensive test lane software Lu DGY-2010-0310，environmental test lane software Lu DGY-2012-0043; safety and comprehensive test lane software copyright：No.108180，environmental test lane copyright: No. 0223035）
We have the ability of building stations of all kinds of test lane, such as auto comprehensive and safety test lane, emission environmental test lane, vehicle factory test lane, motorcycle factory test lane, repair factory test lane and so on, including comprehensive and safety test lane have got the utility model patent (Patent No:ZL01 2 43573.2)
We research and develop the ABS comprehensive tester including the hardware, software and equipments independently, which breakthroughs the difficulties that the brake tester could not test in high speed in real time and could not test the four-wheel driven vehicles. The technology fills a gap in domestic and foreign, and has obtained the invention patent certificate.
We research and develop the automatic wheel alignment tester successfully, and its core is rear wheel and vehicle body reliable positioning and front wheel turntable center positioning, which overcomes the existing alignments’ drawbacks(no standard benchmarks and no central positioning with front wheel), and ensures the accuracy of the measured parameters, solves the situations of auto plant importing expensive four wheel alignment. This technology has filled domestic blank, and obtained the invention patent certificate.
We research and develop auto chassis comprehensive tester and get the patent, which has two breakthroughs, one is high speed dynamic test, including acceleration, stall detection, axle load and brake system detection, ABS detection, speedometer detection and so on, the other one is test state is closest high speed state. This technology changes the situation that the vehicle manufacturers rely on importing ABS or automatic wheel alignment, which could be used in all the vehicle company, it is first in our country.
Welcome to learn more about us from our website www.sdzhengneng.com
We are keeping absorbing advanced management method, keeping updating and enhancing product performance and improving product quality to achieve high efficiency, low cost operation to up to the highest cost performance.