Alloy Steel Hot Forged 4140 42CrMo4 4340 Forging Ring

Alloy Steel Hot Forged 4140 42CrMo4 4340 Forging Ring
Production FlowRaw MaterialChoose 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 atest 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 afrontline worker develop to acompany 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 abuilding 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 4million taxes.
Paiwo is aprofessional 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, ,MSP/Drilex,etc. These cooperation bring us more than profit, what's more, quality is life. Within our coustomers' help, set up astrict quality control system.From raw material to finished parts, each process must inpect, have traceable files.
Production ablilitywe 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 a2500 Tons friction press, a5 Tons hydraulic harmmer.A 3axis CNC machining center, amilling planer, three CNC machining center, four milling center, three turning center, twenty CNC lathes. More than 80 workers.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 >φ1000mm Length: 150mm >4000mm Weight: 20kg >3 TonRegarding range of material:Carbon steel, Cr&Mo Alloy steel, Stainless Steel
Service and advantageBoth 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 1pcsFOB, CIF, DAP deliveryBy sea, by air, by trian transport