1) 3 testing during production a. components testing b. unfinished functions testing c. testing before delivery 2). Manufacturer and our company will make agreement on quality guarantee 3.) Quality Guarantee from 6 months to two years, depending on different market, demand and some other factors. 4). Before order, accept customer's demand on testing on samples. .
Guangzhou Chengben Auto parts Co., ltd is a professional manufacturer and exporter of all sorts of electrical devices of auto parts for more than 20 years. Our products have been sold widely in the world and got very good reputation because of the best price,service and high quality. Our main products are: Fuel injector Crankshaft sensor Eccentric shaft sensor Fuel pump ABS sensor Airflow meter Throttle assembly Ignition coil Knock sensor Throttle position sensor and so on. We always regard ... View detail