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Custom Material Open Die Bearing Ring Gear Steel Forging
US$1.00-15.00
100 Pieces
Product profile
Customization
AvailableProcessing Object
MetalMolding Style
ForgingModel NO.
CustomizedMolding Technics
Open DieApplication
Winder Power, Ship Building, Industry EquipmentsMaterial
SteelHeat Treatment
QuenchingSurface Treatment
Rough MachiningForging Tolerance
+/-0.5mmStandard
ASMECertification
ISO 9001:2000, ISO 9001:2008Process
Open Die, Ring Rolling, Hot Forging, Closed DieSerive
OEM/ODMQuality
High QualityTransport Package
Sea Wooden PackingSpecification
0.2kg/PCS-150kg/PCSTrademark
CWOrigin
ChinaKey features
Customizable Process: Supports Open Die, Ring Rolling, Hot Forging, and Closed Die processes based on customer requirements.
OEM/ODM Service: Provides full OEM and ODM services to meet specific design and manufacturing needs.
Wide Material Range: Forges from Carbon Steel, Alloy Steel, Stainless Steel, and Copper alloys like C10100.
Large Capacity Equipment: Equipped with 3150T hydraulic press and 80T crane for large single forging up to 28 tons.
Strict Quality Control: Includes UT, PT tests, mechanical properties testing, and pre-production samples before shipment.
Marine & Power Application: Suitable for wind power, shipbuilding, diesel engines, and pressure vessel forgings.
Certified Standards: Meets ASME, DIN, ASTM, GB, JIS standards with ISO 9001:2000/2008 certification.
Flexible Payment Terms: Accepts T/T, L/C, USD, EUR, HKD, CNY with FOB, CFR, CIF, EXW delivery terms.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service AvailableExport Year: 2013-08-01 CertifiedNearest Port: shanghaiAverage Response Time: ≤5.50h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryZhangjiagang Chewit is a China-based limited trading company established in 2010, with stated precision-tube and steel-forging manufacturing activities. The supplier reports ISO9001:2015 certification, more than 10 production lines, approximately 5,000 tons of annual seamless-steel-pipe productivity, broad export-market coverage, and one-month lead times in both peak and off-peak seasons. Its quality claims include 100% dimensional and surface checks, batch chemical and mechanical testing, and non-destructive testing upon request. Evidence is insufficient to assess after-sales service, financial credibility, and customization capability. Innovation evidence is limited to an associated forging operation reporting 11 authorized patents, while customer evidence consists of one listed buyer and one trade transaction.
Supplier typeThe supplier is identified as a China-based limited company and trade company, with stated manufacturing activities in precision steel tubes and forgings. Its product scope includes seamless, welded, carbon, stainless, hydraulic, cold-drawn, and precision tubes, indicating a specialized steel-product supplier with both trading and manufacturing positioning.
CertificationsThe supplier explicitly reports an ISO9001:2015 management-system certificate. It also describes inspection and industry-related qualifications associated with its forging operation, including API 20B, PED, and classification-society credentials, although the scope and holder of each qualification are not separately specified.
R&D capabilityThe supplier describes advanced production and inspection equipment, precision-tube manufacturing, and a forging operation with 11 authorized patents, including three invention patents. These statements provide explicit but limited evidence of process and product-development capability, mainly linked to the forging operation rather than clearly to the entire supplier entity.
Production capacityThe supplier reports more than 10 production lines, annual seamless-steel-pipe productivity of 5,000 tons, heat-treatment furnaces, inspection equipment, and manufacturing of precision tubes and forgings. The descriptions also cite a 10,000-square-meter tube operation and a substantially larger forging facility, although employee and facility figures are inconsistent across slices and should be verified.
Client casesThe supplier states that it serves wind power, oil and gas, transportation, shipbuilding, and gearbox sectors and has entered the global purchasing system of a major company since 2006. The trade data identifies one buyer and one transaction, so sector references are available but the breadth and depth of verifiable customer cases remain limited.
Product Q&A
Q:What is the maximum weight and size for forgings?
A:
Piece weight is no more than 20 tons, ring outer diameter no more than 3500mm, and shaft length no more than 10 meters.
Q:What materials can be forged?
A:
We forge Carbon Steel, Alloy Steel, Tool Steel, Stainless Steel, and Copper alloys including specific grades for wind power and marine applications.
Q:What is the production lead time?
A:
The average lead time is one month for both peak and off-peak seasons.
Q:How do you guarantee quality?
A:
We provide a pre-production sample before mass production and conduct a final inspection before shipment, including UT and PT tests.
Q:What certifications do you have?
A:
We hold ISO 9001:2000 and ISO 9001:2008 certifications and meet standards like ASME, DIN, ASTM, GB, and JIS.
Send Inquiry
*To:
Zhangjiagang Chewit International Co., Ltd.
Zhangjiagang Chewit International Co., Ltd.*Content:
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