Ningbo Chengyu Construction Machinery Co., Ltd

Ningbo Chengyu Construction Machinery Co., Ltd. is a factory specializing in heat treatment for several decades, producing various hammer accessory machinery and excavator parts manufacturing.We are expert in design, development, production, and export’s professional company.We using domestic and international advanced production equipment and metal materials to produce the high quality parts.At present, users over the railways, highways, utilities, municipalities, ports, oil and mining industries. Our main products have been exported to South Africa, Russia, the United States, Brazil, Southeast Asia and other countries. Cheng Yu Construction Machinery covers an area of of 100 mu, more than 500 employees, annual output more than 15000 tons, market has a solid customer base. The company&＃039;s main products are: Cheng Yu hammer drill steel rods, the pick drill, hammer piston on the cylinder liner, hammer and the bolt, hammer clamping screw flat pin, cylinder block, outer&thurst bush, hydraulic breaker chisel, excavator bucket teeth, adapter and so on. Cheng Yu Construction Machinery Co., Ltd machinery products are high-density high-quality alloy steel forging from the introduction of foreign advanced vacuum heat treatment. The product can withstand high loads against power and not easily damaged, various types of hammer with bush, flat sales and high strength bolts, etc. is rigorous precision machining process, the infiltration of carbon through the rigorous process, and its long wear resistance by the majority of users. Cheng Yu drill rod, high strength, high impact toughness; easy to break, suitable for crushing all kinds of roads, civil engineering, concrete foundations and high-rise building demolition, mining, granite crusher, the product is good overall performance, with unmatched price performance. Cheng Yu Construction Co., Ltd adhering to the " High quality and competitive price”business philosophy.Where has project, where you will have sincere Chengyu products. In the fierce market competition, Cheng Yu stand out constantly growing, attributed the company’s excellent product quality and the user’s choice. The key to our success has been constant striving for customer satisfaction through employee participation and advanced equipment.We’re anxious to serve you and will be dedicated in meeting your high quality requirements. Cheng Yu machinery equipped with a hammer accessories series: Korean engineers GB series, SB series Shuishan Korea, South Korea, Han Yu RHB series, SD series Dongguk light, a large-scale South Korean DMB series, South Korea Grand Canal DWB series, South Korea warriors SAGA, MS series, South Korea A South MKB series, South Korea Han SHB first series, Japan Furukawa HB, F series, Japan and Japan THBB series, East Japan Air TNB series, Japan NPK H, E series, Japan’s Okada OUB series, SD series Kwong Lam, large farm D, K Series, Tiger KH series, Kay Lite KLT series, Tony Lite BLT series, the workers horses KB series, the Thai star CNB series, Rui Meng S series, V series Ingersoll-Rand, double beef DBB series, Krupp HM series, Meng Tebei HM series, shaking GT series.