LAIWU DAZHONG MECHANICAL MANUFACTURING CO.,LTD is located in Shandong Laicheng Industrial Zone, which is a provincial economic development zone, and in the east is Binxin Expressway and in the west is Tailai expressway and Ji-Lai-Qing Expressway. It only takes one hour's drive to Jinan Airport. We have enjoyed convenient transport facilities and advanced geographical position.
Our company was established on May 9th, 2003. For the excellent technology and the honest business , we mainly produce sprocket wheel, idler, track roller, carrier roller, tooth,adapter, front fork and back seat of boom and arm, and bucket which are matched with original equipment manufacturer of excavator and bulldoze. We have three pieces of casting workshops ,one piece of finish machining workshop , one piece of welding workshop, three pieces of Melamine Formaldehyde Resin sand producing lines ,three pieces of Soluble Glass sand producing lines, two piece of full automatic intermediate frequency of hardening line, and many CNC lathes .With an annual production capacity of 50,000 tons . By the way, We have optical emission spectrometer,tensile testing machine, Rockwell hardness tester, portable magnetic particle detector, metallographic analysis machie, infrared thermometer, ultrasonic thickness gauge, casting sand tester, fluorescent magnetic detector, digital ultrasonic flaw detector, and so on . These lay a solid foundation for producing good quality products.
Our company has become one of the excellent match-production manufacturers of the following OEM companies: KOMATSU, KOBELCO, KUBOTA, SANY, SHANTUI, DOOSAN, and undercarriage manufacturer like BERCO, ITM, and so on. At the same time, we also can produce the parts of CATERPILLAR, HITACHI, JCB and CASE with OEM quality. Our company boasts perfect matching facilities and rich technology. At present, our company is ad
