316 304 316L 304L Heavy Steel Forgings Quick Forged Stainless Steel Cylinder Sleeves Open Die Forging

• Customization: Available
• Processing Object: Metal
• Molding Style: Forging
• Molding Technics: Free Forging
• Application: Machinery Parts
• Material: Steel
• Heat Treatment: Normalizing
• Surface Treatment: Free Forging
• Forging Tolerance: According to Customer′s Request
• Standard: GB
• Certification: ISO 9001:2000, ISO14001
• Main Mateirals: Carbon Steel, Stainless Steel and Alloy Steels
• International Standards: ASME, JIS, DIN, GB, BS, En, as, SABS
• Material Forging: 20crmo Steel
• More Material: 42CrMo4, 20crmnmo
• Transport Package: Sea Shipping
• Specification: 9-12 Ton
• Trademark: Tiangong
• Origin: China
• Production Capacity: 38, 000 Tons
• Package Size: 500.00cm * 100.00cm * 50.00cm
• Package Gross Weight: 200.000kg

Product Description

 

Product Description

Free Forging and Open Die Forging factory for 30 years.  ZPMC, NGC and Shanghai Electric long term stable supplier.  

Our Forged Steel Products
Tiangong Forging supplies a variety of semi-finished forged steel products, with the main materials being nickel-molybdenum steel, alloy steel, die steel, stainless steel and carbon steel. In addition to general steel grades such as 35#, 45#, 42CrMo, 42CrMo4, 18CrNiMo7-6, 20CrNi2Mo, 30CrNiMo8 and etc., we can also prepare the required steel according to other national specifications or specified alloy compositions requested by customers.

The maximum production shaft forging length/weight is 12m/15T; the maximum gear and wheel forging diameter/weight is 1.9m/9T.
We are particularly specialized in the forging of special-shaped forging parts. 

Our main products:  
A.Forged Gear Blank
B.Wheel and Pulley
C.Forged Shaft
D.Hollow Shaft
E.Crankshaft
F.Multi-stepped Shaft
G.Various forged blank and block
 I. Special-shaped Forging Parts
 

Product Parameters

Product Name	Large Roll Ring Forging
Material	Alloy Steel, Carbon Steel, SS
Service	Raw Material, Forging, Hot Treatment, CNC Machining
Size	OD 500-5000mm, Thickness >50mm   or customer need.
Tolerance	±0.1mm
MOQ	1 Tons
Application	Machinery Parts, Wind Power, oil&Gas equipment
OEM	Provide
Packing	Carton Box
Quality Control	100% Inspected /ISO9001 System, ISO14001

 

Item	Material
Carbon steel	C15,C22,C25,C30,C35,C40,C45,C50,C55,C60,S355J2G3 etc.
Alloy steel	25CrMo4,42CrMo(S)4,AISI4130,AISI4140,AISI4150,34CrNiMo6,30CrNiMo8, 31CrMoV9,18CrNiMo7-6,16MnCr(S)5,20MnCr(S)5,51CrV4,20MnCr5, 20CrMnMoH etc.
Stainless steel	630 17-4PH,630 17-7PH, 632 15-7MoPH,XM12 15-5PH,2205,2507,F55,2205 316 304 316L 304L etc.

More Products

Custom Forged Hubs, Spindles & Step Shafts

As a leading manufacturer of custom-forged resources, Great Lakes Forge supplies customers with high-quality hubs, spindles, and step shafts. Using our state-of-the-art forging equipment, we manufacture our hubs, spindles, and shafts from stainless steel, carbon steel, and various alloys, ensuring high strength and durability.

Production Flow Chart

 

Certifications

Factory Show

 Our company located in Changzhou city, Jiangsu province. Neaby Shanghai.  With over 30 years of forging experience. Our focus is on using high-efficiency electro-hydraulic hammer facilities to produce free forged and open-die forged products.
We are proud of our independent quality assurance laboratory, which ensures that all of our products meet our customers' requirements.


A. More than 25 years of professional free forging and open-die forging manufacturing experience
B. The company covers an area of 71,000 square meters
C. The construction area of the production workshop is 12,000 square meters
D. Total number of employees: 158
E. 28 engineering and technical personnel
F. 59 skilled workers
G. Annual production capacity is 38,000 tons
H. Annual raw material steel throughput turnover reaches 56,000 tons 

Reliable production
At Tiangong Forging, we invest in production equipment every year to maintain and further improve the quality of our products.
The only way to achieve the required quality is to start with a correctly specified material and process it on an efficient forging machine. To ensure the final standards required by our customers, a correct and precisely controlled heat treatment process is a key factor.
Various types of high-precision machining equipment are also an important part of providing products with high customer satisfaction.

1. 12 tons Electro-hydraulic Hammer with Operating Machine
2. 8 tons Electro-hydraulic Hammer with Operating Machine
3. 5 tons Electro-hydraulic Hammer with Operating Machine
4. 20 tons Loader
5. 5 tons Loader
6. Natural Gas Pre-forging Heating Furnace
7. Heat Treatment Electric Furnace
8. There are 5 heat treatment electric furnaces with loading capacities of  5 tons, 15 tons, 50 tons, 60 tons and 60 tons respectively.
9. Various Machining Equipment
10. The machining center has multiple high-precision machining equipment such as CNC vertical lathes, CNC horizontal lathes, horizontal milling machines, radial drilling machines, ordinary horizontal lathes, sawing machines, etc

Main Mateirals: Carbon Steel, Stainless Steel and Alloy steels;  

International Standards: ASME, JIS, DIN, GB, BS, EN, AS, SABS, etc.    

Standardization and Customization are both our advantages.   

Application:  

Our parts are widely used in Chemical Industry, Wind power generator, Large machinery parts Chemical industry,Agricultural machinery parts ship shaft fittings. Wind Power gearbox Transmission system. 

Qingdao Port, Xiamen automatic Port, Shanghai Yang shan Port, Italy Vado port. Taiwan Tailway crane, Egypt hanging bridge, Sri Lanka railway crane, Thailand port bridge. South Korea railway crane, Hongkong island bridge, Singapore railway crane, Russia oil & mining machines and some miltary project. etc.


Customized solutions
Our modular process allows us to design solutions various industrial application requiring free-forged and open-die-forged parts. Our modularity means flexibility, wide choice, faster delivery and, above all, competitiveness.

All Tiangong Forging, products and production processes are designed to ensure exceptional, reliable and long-lasting unique mechanical properties, thereby reducing operating costs and extending service life.
With an extensive product range and extensive experience gained in most industrial applications, we can also provide engineering advice to our customers.

1.Q: How about your delivery time?
   A: Generally, it will take 7-30 days after confirmed the order and receiving your  payment. The specific delivery time depends on the items, transportation ways and the quantity of your order.

2.Q: What materials do you forge?  
   A: We have regular materils in stock for Wind Power gearbox,  Oil&Gas Equipment.  For more material, we can forge according to customer's requirements. 

3.  What is the range you can forge?  
      We can forge the weight over than 200 KGS by open die forging.  If small than 200kgs, we need MOQ to quote by mold die forging.  

3.Q: Do you test all your goods before delivery?
   A: Yes, we have 100% Ultrasonic test, Magnetic test or Liquid Penetration test before delivery

4.Q: How do you make our business long-term and good relationship?
   A: (1) We keep good quality and competitive price to ensure our customers benefit ;
        (2) We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

5.Q: I can't see the goods or touch the goods, how can I deal with the risk involved? 
   A: Our quality management system conforms to the requirement of ISO 9001:2015 , ISO14001, verified by CCS. We are absolutely worth your trust. We can accept trial order to enhance mutual trust.

Welcome to visit our factory!  Welcome to send inquiry to us.  

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