Company Profile SAMPO Precision Machinery Technology Co.,Ltd.is located at Jiaxing city in Zhejiang province, The manufacture is divided to three main departments. There for, the Precision Transfers Components Department is involved in the production of Self-lubricating Bearing, Self-lubricating Sliding Plate, Bearing Bushing, etc. The Seal Parts Department is professional in R D and production of various Metal Mechanical seal, Vacuum Bellows, high vacuum and ultrahigh vacuum welded bellows. The Mechanical Processing Department is mainly work at OEM production according to the customer drawing or customized mechanical components proce Machining 1, Small and middle size parts: We have 10pcs Milling CNC machines, 30pcs CNC lathe including 5pcs high precise CNC lathe.3pcs centerless grinding machine.2pcs centerless grinding machinesa, Milling CNC: maximum part size is 850*500mm; part tolerance: class 6;b, CNC lathe: maximum part diameter is ￠500mm; part tolerance: class 6 c.Circular grinding machine: maximum part diameter is 8-200mm, part tolerance: class 6,Roundness: 0.005mm; coaxiality : 0.005mm d, Centerless grinding machines: maximum part diameter is±0.002mm, Roundness:0.005mm 2,Gear：maximum part size: ￠500mm; Maximum Module: 10; Part tolerance: class 5.3, Micro-drilling: We could drill micro-hole on many parts, the smallest hole we could drill is ￠1.5H7(+0.01/0), depth:50mm(for aluminum material);15mm(for material of stainless steel). We produce machining parts of aluminum, kinds of carbon steel, copper alloy, stainless steel, engineering plastic materials, which are made by different processes, such as die-casting, kinds of steel casting, gravity-casting and welding. Welding fabrication Main process: TIG , MAG , AND SAW. Materials applicated: Stainless steels, Carbon steels S235JR, S235JO, S235J2, S355JR, S355JO, S355J2.Q235B,Q235C,Q235D ,Q345C,Q345D,Q345E.Welding Process Standard: Welding process is according to European standards, such as EN473, EN2553,EN5817,EN287; or GB standards such as GBT9445, GB5293, GBT8110,GBT2650, GBT2652. Welding equipments:Tig, MAG welding machine; MAG automatic rotating welding machine; SAW welding machine.Qualification of weld seam inspector: MT, PT, UT. Stamplng Press specification: Maximum of punching machine: 630T;Maximum of hydraulic machine:2000T Maximum thickness: carbon steel:20mm;stainless steel: 12mm