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Hardened Surface Engineering Belt Pulley for Heavy Excavators
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
AvailableCertification
CE, ISO, Industrial StandardPulley Sizes
Type a,Type B, Type C.....Manufacturing Process
Casting or ForgingMaterial
Carbon Steel, Alloy, Iron,Stainless SteelSurface Treatment
Baking Paint, Oxygenation,Electroplating...Application
Chemical Industry, Grain Transport, Mining Transport, Power PlantTrade Teram
Fob,C&F, CIFPayment Term
T/T or Other Acceptable TermsPacking
Suitable for Ocean and Air ShipmentODM
AcceptableOEM
AcceptableSample
AvailableMOQ
as Per The Order SizeDelivery Time
as Per The Order QtyFactory Tour
AcceptableAfter Sales Service
AvailableMaterial.
AlloyOutside Diameter
50mmPitch Diameter
50mmWidth
10mmTransport Package
Wooden BoxSpecification
100*100*100cmTrademark
D&F or OEMOrigin
ChinaProduction Capacity
1000000PCS/YearKey features
Wide Material Selection: Available in Cast Iron, Carbon Steel, Aluminum Alloy, Ductile Iron, and Stainless Steel.
Customizable Dimensions: Outer diameter ranges from 50mm to 2000mm with customizable bore and groove options.
High Precision Balancing: Offers G6.3 or G2.5 dynamic balancing grades for low noise and reduced vibration.
OEM/ODM Support: Accepts OEM and ODM orders with rich experience serving world-famous brands.
Versatile Applications: Suitable for air compressors, fans, agricultural machinery, and conveyor systems.
Durable Surface Treatment: Provides blackening, sandblasting, phosphating, anodizing, and coating options.
Certified Quality: Products meet CE, ISO, and Industrial Standard certifications for global markets.
Fast Delivery for Standards: Small standard products are always in stock for immediate shipment.
Company profile
Diligence & Fine Machinery (Qingdao) Co., Ltd.Shandong, China
Business Type: Manufacturer/FactoryNearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤1.40hTerms 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.
Product Q&A
Q:Are you a factory?
A:
Yes, we are a factory. We have world-leading manufacturing facilities which can meet different levels of product.
Q:What is your MOQ?
A:
For standard products, MOQ is 1. For customized products, it depends on different products.
Q:How long is your warranty?
A:
We provide a guarantee for 12 months from the date of shipment.
Q:Can you provide OEM services?
A:
Yes, no problem. We have quite rich experience for world-famous brands for dozens of years.
Q:What is your delivery time?
A:
Small standard products are always in stock. Big-sized products deliver in 15-20 days. Customized product delivery depends on different products.
Send Inquiry
*To:Diligence & Fine Machinery (Qingdao) Co., Ltd.
Diligence & Fine Machinery (Qingdao) Co., Ltd.*Content:
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