Dongying Chenhui Machinery Manufacturing Co., Ltd. established in 1999, is located in the second largest oilfield--Dongying, It covers an area of 110000 square meters. Our company specializes in sand casting and tire rubber equipment, the sand casting include vacuum casting and lost foam casting. the main products are Cylinder, Sliding block, Beam, Chassis, Chuck, Friction sheave, Motor cabinet, bearing block and so on. These products are mainly used on petroleum machinery, rubber machinery, mining machinery, marine machinery, printing machinery and textile machinery. We have more than 3000 types of products, which range from 50 kgs to 10000 kgs in weight.?he tire rubber equipment include double mode curing press, mixing machine, platen curing press, tire building machine, petroleum machinery accessories and so on. We also can produce according to customer?s requirements. Our company has passed the GB/T19001-2000, the ISO9001-2000 quality system certification, and obtained ISO9001:2008 international quality system certification.Due to high quality products and excellent service, our products are popular in America, Europe, Russia and other countries.Dongying Chenhui Machinery Manufacturing Co., Ltd. is warmly looking forward to your visit and cooperation.