Processing Object: | Metal |
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Molding Style: | Forging |
Molding Technics: | Free Forging |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Free Forging and Open Die Forging factory for 30 years. ZPMC, NGC and Shanghai Electric long term stable supplier.
Product Name
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Large Roll Ring Forging
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Material
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Alloy Steel, Carbon Steel, SS
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Service
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Raw Material, Forging, Hot Treatment, CNC Machining
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Size
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OD 500-5000mm, Thickness >50mm or customer need.
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Tolerance
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±0.1mm
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MOQ
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1 Tons
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Application
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Machinery Parts, Wind Power, oil&Gas equipment
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OEM
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Provide
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Packing
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Carton Box
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Quality Control
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100% Inspected /ISO9001 System, ISO14001
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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. |
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.
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.
Suppliers with verified business licenses