Do you support wholesale or bulk purchases?

Yes, we support bulk orders and offer discounts and custom production solutions for large customers.

Large-Diameter Timing Pulley for Industrial Belt Drive Applications

Name: Large-Diameter Timing Pulley for Industrial Belt Drive Applications
Brand: Diligence & Fine Machinery (Qingdao) Co., Ltd.
SKU: 2190874892

Shandong, ChinaDiligence & Fine Machinery (Qingdao) Co., Ltd.

US$36.50

50-99 Pieces

US$28.60

100-199 Pieces

US$10.50

200+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO, DIN

Pulley Sizes

Htd/Std/T/at/Curvilinear/Custom Timing Pulleys

Material

Aluminum Alloy,Stainless Steel,Ductile Iron

Surface Treatment

Anodizing, Blackening, Zinc Plating, Phosphating

Application

Automation Equipment and Drive Systems,3D Printers

Color

Black, White

Tooth Profiles

Htd (3m / 5m / 8m / 14m), Std, T Series,at,

Teeth Count

From 10 to 200 Teeth, Fully Customizable

Outer Diameter

Custom According to Drawing

Bore Options

Pilot Bore, Taper Bore, Locking Assembly,etc.

Flanges

Single or Double Flange Available

Teeth Profile

5m 8m Mxl XL L H 2m S2m 3m S3m 5m 8m 14m T2.5 T5 a

Applicable Industries

Construction Works,Energy& Mining ,Weaving Machine

Customized Support

OEM, ODM

Brand Name

D&F

Inner Bore

2-200mm H7 Precision or Customized

Belt Width

4-50mm

Teeth Quantity

10-150 Teeth or Customized

Transport Package

Bagging/Boxing

Specification

112-4M-115, 168-14M-85, 26H100F, 28H100F

Trademark

D&F

Origin

China

Production Capacity

5000

Key features

Fully Customizable Teeth Count: Teeth count ranges from 10 to 200 and is fully customizable to meet specific requirements.

Custom Outer Diameter: Outer diameter is custom manufactured according to customer-provided drawings.

Precision Customized Inner Bore: Inner bore options include 2-200mm H7 precision or fully customized dimensions.

Wide Range of Tooth Profiles: Supports HTD, STD, T, AT, MXL, XL, L, H, 2m, S2m, 3m, S3m, 5m, 8m, 14m, and T2.5 profiles.

Multiple Bore Mounting Options: Available with pilot bore, taper bore, locking assembly, or keyway bore configurations.

Diverse Material Selection: Offered in Aluminum Alloy, Stainless Steel, Ductile Iron, 45# Steel, and Engineering Plastics.

High-Strength Wear Resistance: Designed for high-speed applications with optimized structural design for low noise and vibration.

OEM and ODM Support: Full OEM and ODM customization services available for branding and specific product needs.

Company profile

Diligence & Fine Machinery (Qingdao) Co., Ltd.Shandong, China

Business Type: Manufacturer/FactoryNearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤1.01hTerms of Payment: Small-amount payment, Western Union, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP

AI-Powered supplier vetting

SummaryDiligence & Fine Machinery (Qingdao) Co., Ltd. is identified as a China-based limited trading company established in 2025, focused on transmission components and broader industrial machinery. The supplier reports more than 10 production lines, 6–10 quality-control staff, annual capacity of up to 5 million pieces, and export sales representing 71%–90% of total sales. Its stated product range includes gears, pulleys, belts, couplings, shafts, flanges, locking devices, and non-standard parts. The supplier claims design capability through experienced engineers, advanced equipment, and the ability to provide non-standard products, but the evidence does not establish certifications, documented customer cases, or proven after-sales performance. The records also contain capacity inconsistencies and state zero total staff experience, limiting confidence in the scale and maturity assessment.

Supplier typeThe supplier is explicitly classified as a Trading Company and a limited company based in Qingdao, China. Its business description further states that it integrates manufacturing and sales of transmission components, with products mainly for export.

R&D capabilityThe supplier claims that transmission parts are developed and designed by capable and experienced engineers and that advanced equipment has been invested in. It also lists high-precision products and various non-standard parts, providing some evidence of design and engineering capability, but no patents, R&D data, or verified innovation results are stated.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, annual capacity of up to 5 million pieces, and stated outputs for shafts, couplings, belts, pulleys, and gears; export sales are reported at 71%–90%. However, the 112.2 m² plant area, zero reported total staff experience, and inconsistencies in the capacity entries reduce confidence in the completeness and reliability of the production profile.

Customization capabilityThe product description explicitly includes various non-standard parts and castings, while the supplier states that its engineers develop and design a full range of transmission parts. This directly supports the ability to handle at least some customized or non-standard component requirements.