Low pressure casting exhaust manifold32

Product Name:Low pressure casting exhaust manifold Product Description: Low pressure casting exhaust manifold.Early automobile engines had low power per unit of weight, low fuel burning efficiency, and exhaust gas temperatures not exceeding 500 ℃.With the improvement of engine efficiency, exhaust temperature increases to 600~650 ℃.Developed countries have continuously raised automobile exhaust emission standards in recent years. The application of catalytic technology and worm gear supercharging technology has significantly raised the working temperature of exhaust manifold to above 750 ℃.On the other hand, ordinary civilian cars use a moderate valve stacking Angle, which can give a good balance between high speed and low speed, but lose a lot of power at low speed and high speed.But the variable valve timing technology, is through the technical means, to achieve the valve stack Angle variable to solve this contradiction.For example, in the early 1990s, Honda introduced a variable valve timing and lift control mechanism that can change valve timing and valve movement rule. It is the first valve control system in the world that can control valve opening and closing time and lift at the same time. Price:10.00 Product Website:http://www.xinxingmachinery.com Company Description Taizhou Huangyan Xinxing Machinery Fittings Co.,Ltd Address:ZheJiangZheJiangTaiZhouHuangyanNo.61 Yuandian Road, Yuanqiao Town, Huangyan District, Taizhou City, Zhejiang Province Descption:Xinxing Machinery was founded in 1983. We had been focused on aluminum gravity casting for more than 26 years and we are specialized in it. In the year 2002, we passed TS16949 Quality System Certification and established the enterprise purpose of "high standard, high quality, refinement, zero defect". "Lean Production" was introduced in 2014 to provide higher quality and more competitive price products for our customers. New factory covering an area of 47,000㎡ started to build in Sanmen Coastal Industrial City in 2018. Now Xinxing machinery has been one of the top manufactures of aluminum gravity casting parts. Registered Capital:100 EmployeeNum:100 Taizhou Huangyan Xinxing Machinery Fittings Co.,Ltd Contact:LeoXu Telphone:86-576-89187693-0 Fax:86-576-84878001-0 Email:[email protected] Company Website:http://www.xinxingmachinery.com