Custom Precision CNC Machining Parts 42CrMo4 Steel Hot Forging Parts Open Die Forging Parts Forging Roller and Forging Shaf

• Processing Object: Metal
• Molding Style: Forging
• Molding Technics: Pressure Casting
• Application: Machinery Parts
• Material: Steel
• Heat Treatment: Quenching
• Model NO.: 4140 4340 65Mn Q235 Q345B SS303 SS304 SS316
• Surface Treatment: Sand Blasting
• Forging Tolerance: +/-0.5mm
• Standard: AISI
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Service: OEM ODM Metal Forging
• Transport Package: Carton and Wooden Case
• Specification: Customize according to demand
• Trademark: MEIDE
• Origin: Liaocheng, Shandong Province, China
• HS Code: 7326191000
• Production Capacity: 50000pieces/Month

Product Description

Product description
The company mainly produces grey iron, ductile iron, alloy cast iron and other resin sand castings. The main products are stainless steel castings, wear-resistant material castings, machine tool castings, valve and pump castings, large generator housing, reducer castings, machine tool bed castings, heavy vehicle spare parts castings, heavy duty machinery parts, construction machinery castings, rail transit castings, wind power castings and other general machinery parts castings.  

Materials	Carbon steel,cast iron,alloy steel, stainless steel, ductile iron and so on.
Roughness	Ra0.08-0.2
Product range	Max OD 4000mm; Max height 500mm; Max weight 4Mt
Melting process	EF+LF+VD
Production process	Forging+heat treatment+rough machining+QT+finish machining
Treatment	Carburizing and phosphating
Heat Treatment	Normalizing, Tempering, Annealing, Q + T (Quenching and Tempering)
Machining	Pre-machining, Finish machining
Surface Finishing	Sand blasting, Coating, Painting
Forging ratio	≥3.5
Applicalbe standard	ASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standard	JB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Certification authorities	ISO9001:2008,ISO14001,TÜV(BV),(LR),ABS,RINA,(GL),(KR),(DNV),(NK),PED.
Delivery terms	Rough machining(N+T);finish machining(Q+T),nitriding quenching
Delivery	Samples are sent by express Large quantity products delivered to customer by sea or according to your request
Produce Equipment	Friction Screw Press Series, CNC Lathe, Machining Center (Vertical Spindles), CNC Milling Machine, Bench Drilling Machine, Heat Treatment Equipments and so on.
Surface treatment	Heat treatment, Polishing, shot blasting, Painting, Electro-plating, Chemical Plating,
Test machine	spectrograph,ut device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,trilinear coordinatre measuring machine,hardness test machine,metallurgical analysis, tensile strength tester, hardness tester, altimeter, scale micrometer, pressure tester, etc.

Surface finish
Stainless Steel parts	Aluminum parts	Steel	Plastic
Polishing	Clear Anodized	Zinc Plating	Painting
Passivating	Color Anodized	Oxide Black	Chrome plating
Sandblasting	Sandblast Anodized	Nickel Plating	Polishing
Laser Engraving	Chemical Film/Chroming	Chrome Plating/ Powder Coated	Sandblast
/	Brushing/Polishing	Carburized/ Heat Treatment	Laser Engraving

The products shown here is only to present the scope of our business activities. We can custom according to your drawing or sample.

Note: The material listed below is only part of usually used material, the other material and special requirement from Customer is accepted.
Wind Turbine Shaft	4140,42CrMo4,34CrNiMo6
Wind Tower Flange	S355NL,C22,16Mn,20Mn,42CrMo,F304
Shaft Forgings	25CrMo4,42CrMo4,40CrNiMo,34CrNi3Mo,25Cr2Ni4MoV, 18CrNiMo5,30CrMo,4130,4140.
Gear Forgings	35CrMo,34CrMo4,4137,42CrMo,4140,SCM440,20CrMnMo, 40CrNiMo,20CrNi2Mo,20Cr2Ni4A,34CrNi3Mo.
Marine Forgings	20Mn,50Mn, C45,42CrMo,20MnMo,CK45,34CrNi1Mo
Pressure Vessel Forgings	SA105,SA350 LF2,16Mn,20MnMo,15MnMo,12Cr2Mo1, 14Cr1Mo,F304,F316,17-4PH
Forged tube sheet	SA106 CL B,SA106 CL C,WB36,12Cr1MoV, SA335 P11,P12,P22,P91,SA182 Gr.F1,Gr.F5, Gr.F11 CL2,Gr.F12CL2,Gr.F22CL3,SA350Gr.LF1,Gr.LF2,Gr.LF3

The main hot forging production equipment of our company has 8 electric screw press production lines, such as 400T, 630T, 1000T, 2000T, etc., 2 die forging hydraulic press production lines, 3 cross wedge rolling shaft parts production lines and 2 closed cold forging press production lines produced by Mori Iron Industry in Japan. Can provide customers with a variety of hot die forgings, cold forgings and nonferrous metal forgings as well as heat treatment and turning. Our company also has imported and national CNC lathes, deep hole drilling, milling machines and machining centers and other machining equipment, can meet the needs of different customers. Our company has a strong technical force, with a group of technical personnel with doctoral and master's degrees, and long-term technical cooperation with well-known universities in China.

Application series	Representative steel type	Description
Petroleum machinery series	AISI4150,AISI4140,AISI4130, 30CrMo,4145H	Valve body, valve block, drill pipe, drill collar
Tool mold series	1.2714,5CrMnMo,5CrNiMoV, 1.2738,1.2311,1.2312	Die casting mold, forging mold,
		plastic mold
Bearing series	52100,GCr15,SUJ2	Bearing ring, rolling bearing, piston rod
Marine series	4140,42CrMo,SCM440, 709M40	Marine accessories
Car series	SAE8620,20CrNiMo, SNCM220	Crankshaft,gear
Heavy- duty transmission series	40CrNiMo,SNCM439, SAE4340,EN24	Port transmission parts, helicopter rotor shaft, turbine shaft
Mining machinery series	655M13,826M40, 25CrMo	Mining bit, carburizing and crushing machinery
Wind power gear series	18CrNiMo7-6,17CrNiMo6, 1.6582,1.6587,SAE8620	Meet the design life of more than 20 years
Wind power spindle series	34CrNiMo6,817M40	Meet the design life of more than 20 years
Nitriding series	20MnCr5,38CrMoAl, 31CrMoV9	Gear, injection molding machine screw / barrel,precision components
Pressure vessel series	15CrMo,13CrMo4-4	Boiler, petrochemical hydrogenation vessel accessories
Metallurgical roll series	21CrMoV511,W1.7225, EN19,709M40	Steel rolling roll