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We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the lead time for production?

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

Customized High Precise Large CNC Machining Hot Forging Steel Spline Gear Shaft

Name: Customized High Precise Large CNC Machining Hot Forging Steel Spline Gear Shaft
Brand: SYI Industrial Co., Ltd.
SKU: 2005826172

Shanxi, ChinaSYI Industrial Co., Ltd.

US$1,500.00

20-99 Tons

US$1,450.00

100-499 Tons

US$1,400.00

500+ Tons

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

Shaft

Application

Heavy Industry Machine

Material

Steel

Heat Treatment

Normalizing Quenching Tempering Carburizing Ni

Standard

ASTM

Certification

ISO 9001:2008

Name

Shaft

OEM

Acceptable

Transport Package

Standard Export Package or as Per Your Requirement

Specification

Customized

Trademark

SYI or OEM

Origin

China

Production Capacity

500 Tons Per Month

Key features

OEM/ODM Customization: Acceptable OEM/ODM services based on customer drawings, samples, or ideas.

Advanced Forging Tech: Utilizes 800T fast forging machine and 3150T/5000T oil press for heavy-duty products.

Strict Quality Control: Comprehensive inspection including X-Ray, Magnetic, Ultrasonic, and Penetrating tests.

Wide Material Range: Processes Carbon Steel, Alloy Steel, and various grades like 42CrMo, GCr15, H13.

Professional Heat Treatment: Capabilities include Normalizing, Quenching, Tempering, Carburizing, and Nitriding.

High Precision Machining: Uses large lathes and grinders to ensure dimensional accuracy and surface roughness.

Heavy Industry Application: Suitable for trains, blowers, boats, and machine tools with ASTM standard compliance.

Company profile

SYI Industrial Co., Ltd.

Shanxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-03-19 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.46h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummarySYI Group, also identified as SYI Industrial Co., Ltd., is a China-based limited company established in 1999 and operating from Shanxi. Its reported product scope includes castings, forgings, ductile iron pipes and fittings, manhole covers, valves, flanges, aluminum castings, and municipal products. The supplier reports ISO 9001:2015 certification and additional TUV, BSI Kitemark, SGS, BV, FM, and WRAS credentials or listings. Manufacturing evidence includes six production lines, automatic moulding equipment, CNC machining, laboratory facilities, in-house tooling, and 21–30 quality-control staff. It exports to multiple global regions and states that exports represent 90% of sales. Evidence supports production capability and certification strength, while after-sales service, financial credibility, innovation outcomes, customization performance, and customer cases cannot be conclusively assessed from the provided information.

Supplier typeThe supplier is described as a combined business entity and limited company, operating in industrial equipment, components, tools, hardware, metallurgy, machinery, construction, and related sectors. Its stated product range is centered on castings, ductile iron products, manhole and municipal products, valves, flanges, and aluminum parts.

CertificationsThe supplier explicitly reports an ISO 9001:2015 certificate and states that it is TUV, BSI Kitemarked, SGS, BV, FM certified, and WRAS listed. These statements provide direct evidence of multiple quality, product, or compliance credentials, although the specific scope and validity of each additional credential are not detailed.

Production capacityProduction capability is supported by a reported 67,275.83 m² manufacturing plant, six production lines, automatic moulding equipment, CNC machining centers, laboratory facilities, in-house tooling, and 21–30 quality-control staff. The supplier also reports one-month fulfillment timing in both peak and off-peak seasons and serves multiple export regions.

Customization capabilityThe supplier lists OEM industrial castings and maintains in-house pattern and tooling shops, which directly supports the ability to develop or manufacture customer-specific cast components. Nevertheless, no examples, minimum requirements, engineering workflow, or documented customization projects are provided.

Product Q&A

Q:What materials are available for the steel shaft?

We process various materials including Carbon Steel (35/AISI1035, 45/AISI1045, etc.), Alloy Steel (40Cr, 65Mn, 42CrMo, etc.), and special steels like GCr15, H13, and H21.

Q:Do you accept OEM or ODM orders?

Yes, we welcome OEM/ODM requests. We can produce based on your drawings, samples, or even just an idea after technical analysis.

Q:What heat treatment processes do you offer?

We provide Normalizing, Quenching, Tempering, Carburizing, Nitriding, and Annealing to ensure the mechanical properties of the product.

Q:What is the annual production capacity?

Our annual capacity is 10,000 tons, supported by 5 medium frequency furnaces and 5 electric slag heavy furnaces.

Q:What quality inspections are performed?

We conduct raw material in-coming inspection, process control, and pre-shipment inspection using spectrometers, CMM, and testers for hardness, tensile strength, and microstructure. We also offer X-Ray, Magnetic, Ultrasonic, and Penetrating tests upon request.