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OEM dn150 blind forged flange
about Zhongsheng:
Rizhao Zhongsheng Forging Company Ltd. specializes in manufacturing forged products, including auto parts, motor vehicle accessories, agricultural machinery parts, container accessories, and so on.
Our plant is equipped with 4 forging lines including 2,500MT/1,600MT hot die forging press, 400MT/300MT double plate friction press and more than 60 instruments of tooling made, machining and heat treatment. With all these equipment, we can provide customers with comprehensive service including tooling made, forging, heat treatment, machining ,painting and packaging.
Cooperating with customers from North America, European countries and Japan, we meet their requirements well. Now we have more than 20 staffs with more than 10 years of experiences working in technique departs and we have been verified by ISO/TS16949 quality system.
Our core values is "Enthusiasm, Progressing, Specialize in company precision; Appreciation, Responsibility, creat customer vale together" "Continuous improvement to strengthen internal management; Make precise forgings to exeed custumer expection" is our eternal goal.
Our company is looking forward to cooperating with more customers at home and abroad. You are welcome to visit our factory!
about products
Close die forging | |
1) Suitable for: | big bath & medium size |
2) Commonly used materials | 1) Wind power shaft:42CrMo4V, 34CrNiMo6,Wind power flange: S355, C22, 16Mn, 20Mn, 42CrMo, F304 2) Forged pipe fittings: SA106 CL B, SA 106 CL C, WB36, 12Cr1MoV, SA 335 P11, P12, P22, P91, SA182 Gr. F1, Gr. F5, Gr. F11 CL2, Gr. F12 CL2, Gr. F22 CL3, SA350 Gr. LF1, Gr. LF2, Gr. LF3, 3) Pressure vessel forgings: SA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, F304, F316,17-4PH 4) Shaft related forgings: 25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo5, 30CrMo, 4130,4140 5) Gear related forgings:35CrMo, 34CrMo4, 4137, 42CrMo, 4140, SCM440, 20CrMnMo, 40CrNiMo, 20CrNi2Mo, 20Cr2Ni4A, 34CrNi3Mo |
3) Industry involved: | Automotive industry/Engineering/…. |
4) Part overall dimension limit: | max 4000tons |
5) Representative product: | Auto connecting rods/Steering engines/Gears/Driving shafts/Vehicle axles |
6) Manufacturer Certification: | ISO9001 (2000)/TS16949 |
7)feature | Precision forging hammers range from 160 tons till 4000 tons -Precision CNC machining centers for further machining process -Induction furnace for raw material heating -Heat treatment of continuous quench + temper +carburization available
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8)Annual forging capacit | 8000toms |
9)the unit weight of forgings | range from 0.1kg/pc till 200kg/pc |
10)Mold development ability | According to the customer’s drawing or sample. |
We has engaged in this area for long time, thus, choose us is you best choice. This forging parts main process involved in:
1. Analysis from it function & whole craft
2. Designing its craft
3. Make sure its machining style
4. Make out the form of the blank for machining
5. Rough machining process
6. Precision machining
7. Firstly treating the main face(basic surface) then minor face(other face); Face first, hole as followed.
Materials
Ferrous Alloys
Low Carbon Steel (Grade # EN 1A, SAE 1020, SAE 1010 etc.)
Medium Carbon Steel (Grade # EN 8, EN 31, EN 9, SAE 1045 etc.)
High Alloy Steel (Grade # 16MnCr5, 20MnCr5, EN 19, EN 24 etc.)
Stainless Steel (Grade # SS 304, SS 310, SS 316 etc..)
Non Ferrous Alloys
And as per customer specified materials in ASTM, DIN, BS, IS, JIS standards
Technical Parameters
Capacity: 5000 Tons/Year
Testing Facility: Chemical, Mechanical, NDT, Hydro, Hardness, Micro Structure and General Inspection
Surface treatment: Nickel Plating. Chrome Plating, Powder Coating, Paint etc
Markets we serve
Pipe Fittings and Valves
Pumps / Pumping Equipment
Electric Motor Mfg.
Machinery Building Industries
Power Generation & Petro-Chemical Sector
Automobiles and Tractors replacement Spares
General Engineering Components
Contact us or visit us for more information, if you want.
OEM dn150 blind forged flange
