Powered by Made-in-China.com
Customized Induction Hardening Forging Precision Steel Crankshaft for Machinery
US$1.00-15.00
100 Pieces
Product profile
Customization
AvailableProcessing Object
MetalMolding Style
ForgingModel NO.
CustomizedMolding Technics
Hot ForgingApplication
Automotive, Hardware, Machinery, ConstructionMaterial
Steel,Aluminum,CopperHeat Treatment
QuenchingSurface Treatment
Sand Blasting, Galvanizing, Chrome-Plating, NickleForging Tolerance
+/-0.5mmStandard
as Per DrawingCertification
ISO 9001:2000, ISO 9001:2008Process
Hot Forging, Closed DieSerive
OEM/ODMTransport Package
Sea Wooden PackingSpecification
0.2kg/PCS-150kg/PCSTrademark
CWOrigin
ChinaKey features
Customized Precision Forging: Hot forging with +/-0.5mm tolerance, tailored to customer drawings.
Wide Material Selection: Available in Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, Copper, and Brass.
Versatile Surface Treatment: Options include Sand Blasting, Galvanizing, Chrome-Plating, and Nickel-Plating.
Strict Quality Control: Pre-production samples and final inspections guarantee product quality.
Professional Mold Design: Expert mold design ensures precision for various industrial applications.
Multi-Industry Application: Suitable for Automotive, Machinery, Construction, and Power Transmission.
Flexible OEM/ODM Service: Supports custom processes and services to meet specific client needs.
Certified Manufacturing: ISO 9001:2000 and ISO 9001:2008 certified production standards.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service AvailableExport Year: 2013-08-01 CertifiedNearest Port: shanghaiAverage Response Time: ≤6.33h 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 materials are available for the crankshaft?
A:
We provide Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, Copper, and Brass.
Q:What is the forging tolerance?
A:
The forging tolerance is +/-0.5mm, ensuring high precision for machinery parts.
Q:Can you provide custom surface treatments?
A:
Yes, we offer Sand Blasting, Galvanizing, Chrome-Plating, and Nickel-Plating as per request.
Q:What is the lead time for production?
A:
The average lead time is one month for both peak and off-season periods.
Q:How do you guarantee product quality?
A:
We conduct pre-production samples before mass production and final inspections before shipment.
Send Inquiry
*To:
Zhangjiagang Chewit International Co., Ltd.
Zhangjiagang Chewit International Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
OEM Metal Forging Part Precision Steel Bearing Crankshaft for Machinery
US$1.00-15.00
100 Pieces(MOQ)
Precision Machined Forged Crankshaft with 4340/1.6511 Steel for Engines
US$300.00-2,300.00
3 Pieces(MOQ)
Machining Induction Hardening Closed Die Forging Precision Steel Crankshaft
US$1.00-15.00
100 Pieces(MOQ)
High Strength Forged Crankshaft with 42CrMo Steel for Industrial Plunger Pumps
US$300.00-2,300.00
3 Pieces(MOQ)
Durable Excavator Engine Crankshaft for Construction Machinery
US$600.00
10 Pieces(MOQ)
Diesel Motor Crankshaft for Auto Parts with 42CrMo Alloy Steel Forging
US$500.00
10 Pieces(MOQ)
Hot-Forged Anti-Fatigue Forged Crankshaft with 4140/4340 Alloy and ISO 9001 Certification for Heavy-Duty Plunger Pumps
US$1,000.00-2,300.00
3 Tons(MOQ)
4130 4140 42CrMo4 Engine Crankshaft for Vessel Parts
US$1.00-15.00
100 Pieces(MOQ)
Alloy Steel Forged Crankshaft for Oil & Gas Drilling Equipment
US$300.00
5 Pieces(MOQ)
High Quality Forged Engine Crankshaft for Tractor and Agricultural Machinery
US$1.00
1 Piece(MOQ)
Customized High Strength Quenching Hot Forged Diesel Engine Crankshaft
US$1.00-15.00
100 Pieces(MOQ)
Sludge Pump Forged Forging Steel Crankshafts/Crank Shafts/Eccentric Shafts
US$1.00
1 Piece(MOQ)
Ut/Mt Tested High Pressure Hot Forging Crankshaft for Marine/Heavy Duty Diesel Engine
US$850.00-3,000.00
1 Piece(MOQ)
Reliable Performance Precision-Machined Robust Crankshafts for Heavy-Duty Diesel Engines.
US$2.00-10.00
1,000 Pieces(MOQ)
Best Selling with Good Price ASTM 4140/4150/4340 Crankshaft
US$300.00-2,300.00
3 Pieces(MOQ)
High-Performance Forged Scm440 Steel Crankshaft for Automotive Engines
US$379.00-2,396.00
1 Piece(MOQ)



















