Zhejiang haoya auto parts co., ltd. was founded in 1983, the company registered capital of 30 million yuan, with fixed assets of 1.2 billion yuan, is located in zhejiang ruian high-tech industrial park, covers an area of 13,333 square meters, the building area of the first phase is 19,000 square meters, the second phase is 39999 square meters. Our company is a high-tech enterprise focusing on the research and development, production and sales of engine management system products. The company's main products include switch, sensor, idle speed control valve, electronic throttle valve body and other four series. Company in 2006 passed the ISO9001:2000 quality management system certification, in 2010 passed the TS16949:2009 automotive industry quality certification, in 2018 through the new IATF16949:2016, and obtain Gang zhejiang province science and technology enterprises, the national high and new technology enterprise, the brand products and so on many honorary certificate. At the same time, in order to improve its competitiveness in the industry, the company began to introduce Toyota lean production management in 2017 and achieved remarkable results.