Do you provide OEM and ODM services?

Yes, we welcome OEM and ODM cooperation with flexible customization options.

What payment terms do you accept?

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

How do you ensure product quality?

We perform random visual and function inspections on all finished products.

Industrial Heavy Duty 28b Cast Iron Sprocket for Roller Chain

Name: Industrial Heavy Duty 28b Cast Iron Sprocket for Roller Chain
Brand: HangZhou Ever-Power Transmission Co., Ltd.
SKU: 938309335

Zhejiang, ChinaHangZhou Ever-Power Transmission Co., Ltd.

US$1.00-99.00

100 Pieces

Sample price:US$9999.00/piece.Request sample

Product profile

Customization

Available

Standard Or Nonstandard

Standard

Application

Motor, Motorcycle, Machinery, Agricultural Machinery, Car

Model NO.

28B Cast Iron

Hardness

Hardened Tooth Surface

Manufacturing Method

Rolling Gear

Toothed Portion Shape

Spur Gear

Material

Stainless Steel

Type

Circular Gear

Transport Package

Wooden Case

Trademark

OEM

Origin

China

HS Code

84839000

Production Capacity

5000PCS/Week

Key features

Multiple Material Options: Available in carbon steel, stainless steel 304, 316, and 1045 alloy steel.

Heat Treatment Process: Processed for qualified hardness with neat edges and no burrs.

Long Service Life: High hardness and stable operation ensure extended durability.

OEM and ODM Support: Full customization available from samples, designs, or drawings.

Standard Compliance: Meets ANSI, DIN, JIS, ISO, KANA, and American standard specifications.

Precision Manufacturing: Produced using CNC lathes, hobbing machines, and slotting machines.

Fast Response Time: Best price quotes provided within 24 hours of inquiry.

Flexible Bore Options: Offers pilot bore, finished bore, taper bore, and special bore types.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

HangZhou Ever-Power Transmission Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.17h

AI-Powered supplier vetting

SummaryThe supplier operates in gear transmission equipment, machinery, hardware, and related accessories, with one production line and stated production experience of 16 years. It supports extensive customization and ODM services, manufactures products including variators, geared motors, electric motors, and hydraulic products, and reports exports to multiple global regions, with 90% of sales from exports. It has valid manufacturing-capacity contracts with associated subcontractors and in-stock service capacity. However, it lacks overseas warehouses, showrooms, agents, or branches, and has not participated in offline trade shows. Finished-product inspection follows instructions but has no written records. The supplier reports no new products in the past year, no private molds, no 3D design services, and no SDK availability. Financial records are referenced for 2021–2023, but the provided information does not establish financial strength. No certification information or identifiable customer cases is provided.

Supplier typeThe supplier is a manufacturer and exporter focused on gear transmission equipment, machinery, geared motors, electric motors, hydraulic products, and related accessories. Its stated one production line, valid contracts with associated subcontractors, broad export markets, and 90% export-sales ratio support classification as an export-oriented manufacturing supplier.

R&D capabilityThe supplier provides ODM and broad design customization, but reports no new products in the past year, no private molds, no professional technical-supplier status, no 3D software design services, and no available SDK. These facts indicate product-design flexibility but limited evidence of recent or advanced innovation capability.

Production capacityThe supplier lists substantial manufacturing equipment, has one production line, maintains valid contracts with associated subcontractors, and reports in-stock capacity. Lead time is one month off-peak and two to three months during peak season, indicating established production capability, although finished-product inspections have instructions without written records.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, and can produce variators, geared motors, electric motors, and hydraulic products according to customer drawings. It also offers ODM services, providing clear evidence of strong customization capability.