Advanced and excellent equipment is the guarantee of product quality. Lianfeng company pays attention to the quality of products and the renewal of production equipment. The main production equipment are: Speria pre pumping vacuum heat treatment furnace unit, cgk-46 CNC lathe, ce7132 profiling lathe, 6163 ordinary lathe, a1-245 pipe lathe, z5180 drilling machine, two column sawing machine, four column 1200 ton hydraulic press, etc. With raw material chemical analysis, mechanical performance testing, super strength magnetic particle flaw detector, automatic ultrasonic flaw detector, Brinell hardness tester, Rockwell hardness tester, vertical concentricity tester, thread single measuring instrument, thread gauge and other inspection equipment.