What are the accepted payment and delivery terms?

We accept T/T and L/C payments in USD, EUR, HKD, or CNY. Delivery terms include FOB, CFR, CIF, EXW, DDP, and DDU.

How do you guarantee product quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment. Our professional team performs random checks and detailed inspections.

What industries do your forged parts serve?

Our parts are widely used in Automotive, Marine (shipbuilding), Wind Power, Pressure Vessels, Oil & Petrochemical, and general Machinery applications.

Open Die Sand Blasting Customized Metal Hot Forging Crank Shaft

Name: Open Die Sand Blasting Customized Metal Hot Forging Crank Shaft
Brand: Zhangjiagang Chewit International Co., Ltd.
SKU: 2137924545

Jiangsu, ChinaZhangjiagang Chewit International Co., Ltd.

US$1.00-15.00

100 Pieces

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

Customized

Molding Technics

Hot Forging

Application

Automotive, Hardware, Machinery, Construction

Material

Steel,Aluminum,Copper

Heat Treatment

Quenching

Surface Treatment

Sand Blasting, Galvanizing, Chrome-Plating, Nickle

Forging Tolerance

+/-0.5mm

Standard

as Per Drawing

Certification

ISO 9001:2000, ISO 9001:2008

Product Name

Other Customized CNC Metal Parts by Closed Die

Process

Hot Forging, Open Die

Serive

OEM/ODM

Transport Package

Sea Wooden Packing

Specification

0.2kg/PCS-150kg/PCS

Trademark

Origin

China

Key features

Customized Forging Service: Supports OEM/ODM with open die and closed die hot forging based on customer drawings.

Large Scale Capacity: Handles forgings up to 20 tons weight, 3500mm outer diameter, and 10 meters shaft length.

Wide Material Selection: Processes Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, and Copper with various heat treatments.

Multi-Industry Application: Serves Automotive, Marine, Wind Power, Pressure Vessel, and Machinery sectors with certified parts.

Strict Quality Control: Includes UT/PT testing, mechanical property checks, and pre-production samples before mass production.

Advanced Equipment: Equipped with 3150T hydraulic press, rolling machines, and multiple heat furnaces for precision forging.

Flexible Payment Terms: Accepts USD, EUR, HKD, CNY via T/T or L/C with FOB, CIF, CFR, EXW, DDP, DDU delivery terms.

ISO Certified Quality: Manufacturing process certified under ISO 9001:2000 and ISO 9001:2008 standards for reliability.

Company profile

Zhangjiagang Chewit International Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service AvailableExport Year: 2013-08-01 CertifiedNearest Port: shanghaiAverage Response Time: ≤4.50h 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 the forged parts?

The maximum 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 processed for these forgings?

We process Carbon Steel, Alloy Steel, Tool Steel, Stainless Steel, Aluminum, and Copper, including specific grades like 42CrMo4, S355NL, and various marine-grade steels.

Q:Do you provide OEM or ODM services?

Yes, we support OEM and ODM services. We can produce parts based on customer drawings with customized dimensions, materials, and surface treatments like sand blasting or galvanizing.

Q:What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Q:What quality certifications do you have?

We hold ISO 9001:2000 and ISO 9001:2008 certifications. We also provide MTC (Mill Test Certificate) and conduct UT/PT tests and mechanical property inspections.