How do you guarantee quality?

We conduct a pre-production sample, final inspection before shipment, and double inspections by professional controllers with detailed test reports.

What certifications do you have?

Our factory is certified with ISO 9001:2000 and ISO 9001:2008, and we can provide MAN Diesel & Turbo certificates for marine products.

What is the forging tolerance?

The standard forging tolerance is controlled within +/-0.5mm as per drawing requirements.

Heavy Duty Aluminium Rolled Forged Ring Metal From China

Name: Heavy Duty Aluminium Rolled Forged Ring Metal From China
Brand: Zhangjiagang Chewit International Co., Ltd.
SKU: 2041148185

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

Process

Open Die, Ring Rolling, Hot Forging, Closed Die

Serive

OEM/ODM

Transport Package

Sea Wooden Packing

Specification

0.2kg/PCS-150kg/PCS

Trademark

Origin

China

Key features

Customized Forging Service: OEM/ODM support with open die, ring rolling, and hot forging processes based on customer drawings.

Wide Material Selection: Forgings available in Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, and Copper with various grades.

Large Capacity Equipment: 3150T hydraulic press and 5000mm diameter rolling machine handle forgings up to 28 tons and 3500mm rings.

Strict Quality Control: Double inspection by professional controllers with UT, PT, and mechanical properties tests before delivery.

Marine & Diesel Certified: Products available with MAN Diesel & Turbo certificates for marine shafts and diesel engine components.

High Precision Tolerance: Forging tolerance controlled within +/-0.5mm to meet strict engineering and automotive standards.

Comprehensive Surface Treatment: Options include sand blasting, galvanizing, chrome-plating, and nickel plating for corrosion resistance.

ISO Certified Manufacturer: Factory holds ISO 9001:2000 and ISO 9001:2008 certifications ensuring consistent quality management.

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: ≤5.22h 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.