Shandong Sanzheng Machine Tool Co., Ltd. is a large-scale professional manufacturer of lathe machine, with more than 20 years' production experience in ordinary lathe, pipe thread lathe and CNC lathe. We are an integrating manufacturing enterprise of design, development, production, sales and after sales service. The company has 210 sets of casting, forging, machining, assembly and heat treatment equipment, covers an area of more than 120,000 square meters, and has more than 300 employees, with the total assets of 150,000,000 Yuan.The main products of our company are as below:(1) Horizontal ordinary lathe series: processing diameter 600-1600mm, length 0.75-12 meters (C630 series, CW6163 series, CW61100 series) (2) Pipe threading lathe series: spindle bore diameter from 130mm to 500mm. The main type include (Q1313/Q1319/Q1322/Q1327/Q1332/Q1343/Q1350)(3) Large bore diameter lathe series: spindle bore diameter from 130mm to 500mm(4) CNC lathe series, include: CK600/CK800/CK1000/CL6163G/CL6180G/CL61100/QK1313/QK1319/QK1322/QK1327/QK1343/QK1350 etc.)We have passed ISO9001 cert., CE cert., and been named several times as "famous brand enterprises" and "compliment and trustworthy enterprise", "advanced enterprise of independent innovation". The machines are sold well in domestic market and are exported to German, the USA, Brazil, Australia, etc.