Shanghai Topont Enterprises Co.,Ltd is a leading manufacturer specializing in car parts of Engine Management Systems, including Mass Air Flow Meter(Sensor), Electrical Fuel Pump, Idle Air Controller, Electronic Control Units, Oxegen Sensor, Knock Sensor, ABS Wheel Speed Sensor, etc. Topont concentrate on Expertise, Innovation, Quality, Service. Topont has expanded on this and our strength lies in the development, manufacturing, sales of products, and after-sales service, which are designed and delivered across the world to the most exacting international standards you can find anywhere today. The products are certified in accordance with ISO/TS 16949 and local environmental standards. The local joint companies of Topont are taking charge of the product application and maintenance at local market. Topont is a well-established firm in the line of carparts in the whole world, and we enjoy good relations with the importers, wholesalers, distributors in Europe and North America. We always try best to satisfy customer-built requirements, and keep improving after-sales service all the time. “I would rather lose money than trust. Without the trusts of our partners, we will not make any profits in the long term.”-----the founder of Topont. More details please visit our website: xxxxx