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High-Quality Belt Pulley for The Central Air Conditioning

Name: High-Quality Belt Pulley for The Central Air Conditioning
Brand: Diligence & Fine Machinery (Qingdao) Co., Ltd.
SKU: 2156167992

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

US$3.90

50-199 Pieces

US$2.60

200-499 Pieces

US$1.80

500+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO, Industrial Standard

Pulley Sizes

Type a,Type B, Type C.....

Manufacturing Process

Casting or Forging

Material

Carbon Steel, Alloy, Iron,Stainless Steel

Surface Treatment

Baking Paint, Oxygenation,Electroplating...

Application

Chemical Industry, Grain Transport, Mining Transport, Power Plant

Trade Teram

Fob,C&F, CIF

Payment Term

T/T or Other Acceptable Terms

Packing

Suitable for Ocean and Air Shipment

ODM

Acceptable

OEM

Acceptable

Sample

Available

MOQ

as Per The Order Size

Delivery Time

as Per The Order Qty

Factory Tour

Acceptable

After Sales Service

Available

Material.

Alloy

Outside Diameter

50mm

Pitch Diameter

50mm

Width

10mm

Transport Package

Wooden Box

Specification

100*100*100cm

Trademark

D&F or OEM

Origin

China

Production Capacity

1000000PCS/Year

Key features

Customizable Outer Diameter: Range from 50mm to 2000mm with full customization options.

Multiple Material Options: Cast Iron, Carbon Steel, Aluminum Alloy, Ductile Iron, Stainless Steel.

High Precision Balancing: Available in G6.3 or G2.5 dynamic balancing grades for stability.

Diverse Groove Standards: Supports A, B, C, SPA, SPB, SPC, 3L, 4L, 5L and international types.

OEM and ODM Services: Acceptable for world-famous brands with decades of experience.

Comprehensive Surface Treatment: Blackening, sandblasting, phosphating, anodizing, and coating available.

12-Month Warranty: Guarantee covers 12 months from the date of shipment.

Wide Application Scope: Suitable for air compressors, fans, agriculture, and mining machinery.

Company profile

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

Business Type: Manufacturer/FactoryNearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤1.17hTerms 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., established in 2025, is a trading company based in Qingdao, Shandong, China. It specializes in the manufacturing and export of transmission components, with a significant portion of sales coming from exports. The company boasts a range of products including gears, pulleys, and belts, with an annual production capacity reaching up to 5 million pieces. The company emphasizes high-quality products and excellent service while operating over 10 production lines. It began exporting in December 2023 and uses both agency and self-managed export channels.

Supplier typeDiligence & Fine Machinery (Qingdao) Co., Ltd. is classified as a trading company, which indicates its primary business involves buying and selling goods rather than manufacturing them.

After-Sales capabilityThe company emphasizes providing excellent after-sales service as part of its commitment to customers and maintaining long-term business cooperation.

R&D capabilityThe company invests in advanced equipment and has a team of capable engineers, suggesting a focus on innovation and quality in manufacturing.

Production capacityWith an annual production capacity of 5 million pieces and over 10 production lines, the company displays strong production capabilities.

Customization capabilityThe company offers a variety of products including non-standard parts, indicating a willingness and capability to customize products according to client needs.