What quality inspection methods do you use?

We use spectrum analysis, ultrasonic testing, magnetic powder detection, CMM, and tensile strength testing.

What are your payment terms?

We accept T/T, L/C, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

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

China Manufacturer High Precision Forge Large Double Helical Herringbone Gear Ring

Name: China Manufacturer High Precision Forge Large Double Helical Herringbone Gear Ring
Brand: SYI Industrial Co., Ltd.
SKU: 2002012962

Shanxi, ChinaSYI Industrial Co., Ltd.

US$1,000.00

3 Pieces

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

Gear Ring

Application

Heavy Industry Machine

Material

Steel

Heat Treatment

Normalizing Quenching Tempering Carburizing Ni

Standard

ASTM

Certification

ISO 9001:2008

Name

Gear Ring

OEM

Acceptable

Transport Package

Standard Export Package or as Per Your Requirement

Specification

Customized

Trademark

SYI or OEM

Origin

China

Production Capacity

300 PCS Per Month

Key features

High Precision Forging: Advanced 800T forging machine ensures precise dimensions and excellent metallographic structure.

Large Capacity Production: Annual capacity of 10,000 tons with equipment capable of producing 1 to 18 tons per batch.

Comprehensive Heat Treatment: Offers normalizing, quenching, tempering, carburizing, nitriding, and induction hardening processes.

Strict Quality Inspection: Includes spectrum analysis, ultrasonic testing, magnetic powder detection, and CMM measurement.

Wide Material Selection: Supports various carbon steels (35/1035/45) and alloy steels (20Cr, 40Cr, 35CrMo, etc.).

Custom OEM/ODM Service: Accepts drawings, samples, or ideas for custom gear rings and gear blanks manufacturing.

ISO 9001:2008 Certified: Manufacturing process adheres to international quality standards and ASTM specifications.

Heavy Duty Application: Designed for heavy industry machinery, gear reducers, and large diameter applications up to 10000mm.

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: ≤5.94h 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.