Aili covers an area of 160, 800 square meters and employs a staff of more than 400. Our annual production capacity is 12, 000 tons of castings, with four sets of advanced silicon-controlled rectifier intermediate frequency furnaces. We are specializing in construction machinary parts such as bucket tooth, adaptor, side cutter , excavator tooth, rubber and pin and so ***** All the models suitable for Cat/Kobelco/Komatsu/Hyundai/Hitach/Daewoo/JCB/Volvo and other China brand construction machine. Factory has passed ISO9001-2000 Quality Management System Certification with a set of modern quality testing equipment including the international advanced high-precision spark spectrometer METAL-LAB75/80, WE-300 Type Hydraulic Universal Testing Machine, HBRVU-187.5 Brinell Rockwell Hardness Tester, JB-300-type pendulum impact testing machine, JB-500B Impact Testing Machine, VU-2Y impact of the specimen gap hydraulic broaching machine，XJP-200 optical microscope and DK7725, DK7732 CNC Cutting Machine, etc. We have more than one thousand kinds of products widely used in construction machinery field, of which the chemical composition and mechanical properties reach the internationally advanced standards. Competitive price and top quality is your best choose!