Which payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and Money Gram.

What is the hardness of the tooth surface?

The tooth surface is hardened to ensure durability for heavy-duty applications.

Where are your main markets?

Our main markets include North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, and Western Europe.

High-Quality 12b Series Industrial Chains for Heavy Duty Use2.

Name: High-Quality 12b Series Industrial Chains for Heavy Duty Use2.
Brand: Sichuan Mighty Machinery Co. Ltd.
SKU: 2148837285

Sichuan, ChinaSichuan Mighty Machinery Co. Ltd.

US$9.98

10-99 pieces

US$5.23

100-499 pieces

US$2.38

500+ pieces

Sample price:US$12.00/piece.Request sample

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Application

Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car

Model NO.

12B-3-Z35 12B-3-Z36 12B-3-Z37

Hardness

Hardened Tooth Surface

Manufacturing Method

Rolling Gear

Toothed Portion Shape

Spur Gear

Material

Cast Steel

Type

Circular Gear

Set Screw

120 Degree

Warranty

1 Years

Keywords

Specification Standard Chain Sprocket

Size

04b 05b 06b 08b 10b

Standard

ISO

Material Choose

S45c 1045 C45

Customized Support

OEM, ODM

MOQ

2 PCS

Transport Package

Wooden Case

Specification

Customized Sizes

Trademark

Mighty

Origin

Sichuan, China

HS Code

8483900000

Production Capacity

50000PCS/Year

Key features

Diverse Application Scope: Suitable for motors, electric cars, motorcycles, machinery, marine, toys, agricultural machinery, and cars.

Hardened Tooth Surface: Manufactured with hardened tooth surface for enhanced durability and performance in heavy-duty use.

Cast Steel Material: Constructed from high-quality cast steel (S45c, 1045, C45) for strength and reliability.

OEM and ODM Support: Full customization support available including set screws and specific size requirements.

Wide Size Range: Available in multiple standard sizes including 04b, 05b, 06b, 08b, 10b and many others.

ISO Standard Compliance: Manufactured according to ISO standards ensuring compatibility and quality assurance.

Low Minimum Order Quantity: Flexible purchasing options with a minimum order quantity of just 2 pieces.

1-Year Warranty Coverage: Includes a 1-year warranty period for peace of mind and product protection.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceR&D CapabilitiesOEM Services

Sichuan Mighty Machinery Co. Ltd.

Sichuan, China

Business Type: Manufacturer/FactoryExport Year: 2002-02-10Nearest Port: Chongqing, Shanghai, NingboAverage Response Time: ≤5.44hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CPT

AI-Powered supplier vetting

SummarySichuan Mighty Machinery Co. Ltd. is identified as a Chinese manufacturer/factory in Sichuan, while another record describes Sichuan Youmaite Machinery Co., Ltd. as a trading company, creating an entity-identity inconsistency. The supplier operates three production lines, reports one-month off-peak and two-to-three-month peak fulfillment times, and serves multiple international markets. Its offerings include machinery parts, pulleys, bushings, couplings, gears, sprockets, and customized machining parts according to drawings. ISO 9001 and ISO 14001 are listed, and a BV audit record is provided with a stated validity period that ended on 2025-08-21. R&D staffing, quality-control staffing, and OEM customization are evidenced, but most outsourcing, after-sales, overseas-service, traceability, sustainability, and R&D process details remain unknown. No financial figures are included.

CertificationsThe supplier lists ISO 9001 and ISO 14001 management-system certifications in slice 9. Slice 8 also records a BV audit, but its stated validity ended on 2025-08-21; current validity and certification scope are not provided.

R&D capabilityThe supplier reports six-to-ten years of R&D-engineer experience and offers customized machining parts according to drawings. However, new-product development, ODM, SDK, private molds, 3D design, R&D documentation, and digital or ERP-enabled sustainable-development capabilities are marked unknown.

Production capacityThe supplier operates three production lines, reports one-month off-peak lead time and two-to-three-month peak fulfillment time, and lists an order fulfillment status of 6. Its export coverage spans multiple regions, providing direct evidence of established production and international delivery capability.

Customization capabilityThe company explicitly offers other customized machining parts according to drawings and lists a broad product range including pulleys, bushings, couplings, gears, gear racks, and sprockets. This directly supports drawing-based and product-specific customization, although private-mold and related engineering processes remain unknown.