Custom Machined Oil Cylinder Spare Parts CNC Milling CNC Machining

Custom Machined Oil Cylinder Spare Parts CNC Milling CNC Machining

Production Flow

Raw Material Choose One-Level ingot steel, inspect chemical element , confirm achieve requirements.ForgingHeating to the specified time and temperature. Have two kinds forging harmmer open forging and die forging .Heat TreatmentAccording Tensile,Yield, Hardness requirements, fully heating. Incloud A,N,Q,T, surface HT and local HT.MachiningEquip horizontal lathe, vertical lathe, CNC lathe, CNC machining center, turning machine,boring machine, milling machine, grinder. Tolerance can hold +/-0.02mm, surface roughness can hole Ra0.8. Grindering geometric tolerance.Inspect

Every products mad a test bar, used for test hardness and mechanical properties. All forging rough 100% UT inspect.

Company introduce

The history of Jinan Paiwo dated back to 1983. The company's owner from a frontline worker develop to a company manager. Has accumulated rich knowledge and experience in the past 30 years.
Factory located in Zhangqiu, Shandong Province. Covers an area of 66,000 Square meter, and has a building area of 14,000 Square meter. Currently, Paiwo has 160 employees, owns fixed assets reaching RMB 35 million, and boasts an annual output value of RMB 80 million and creates more than RMB 4 million taxes.
Paiwo is a professional manufacturer who focusing on forging and machining. Providing supporting products for engineering, electrical and chemical machinery. Like shaft, ring, wheel, cylinder, block, sleeve, pin, plate etc class products.
Very fortunate to cooperate with some world-famous companies, like: Siemens, Putzmeister, FLSmidth, SANY, XCMG, MSP/Drilex,etc. These cooperation bring us more than profit, what's more, quality is life. Within our coustomers' help, set up a strict quality control system.From raw material to finished parts, each process must inpect, have traceable files.

Production ablility

we have qualified environmental impact assessment. So our production will not be affected by environmental inspection. We both have forging and machining ability. Two gas heating furnaces, monitored and controlled by computer programs to ensure precise heating within set time and temperature range as required. Including a 2500 Tons friction press, a 5 Tons hydraulic harmmer. A 3 axis CNC machining center, a milling planer, three CNC machining center, four milling center, three turning center, twentyCNC lathes.More than80workers.Value-added services such as, rolling, grindring, heat treatment, welding, hard chrome plating, polishing, painting, assembling are also avaliable. Regarding certification: BV,ISO9001-2008,TUV,PED.Three fields: Engineering machinery Hydraulic cylinder components, oilfield equipments components, Customized high precision spare parts. Dimensions range: φ50mm > φ1000mmLength: 150mm > 4000mmWeight: 20kg > 3 TonRegarding range of material:Carbon steel, Cr&Mo Alloy steel, Stainless Steel

Service and advantage

Both forging (open forging and die forging) and machiningMore than 30 years forging experienceMore than 20 years machining experienceMembers of the Forging Association, the association provides technical supportTurning, milling, grindering,boring,drilling. Excellent machining system.Design and programmingCustomizedSample service, MOQ is 1 pcsFOB, CIF, DAP deliveryBy sea, by air, by trian transport