Powered by Made-in-China.com
Durable Marine Synchronous Pulley for Reliable Equipment Performance
US$30.00
200 Pieces
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableCertification
CE, ISO, Industrial StandardPulley Sizes
Type a,Type B, Type C.....Model NO.
PulleyManufacturing Process
Casting or ForgingMaterial
Carbon Steel, Alloy, Iron,Stainless SteelSurface Treatment
Baking Paint, Oxygenation,Electroplating...Application
Chemical Industry, Grain Transport, Mining Transport, Power PlantTrade Term
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
Availableon Site Inspection
AvailableTransport 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 range 50mm to 2000mm, with customizable bore and groove options.
High Precision Balancing: Dynamic balancing grades G6.3 or G2.5 available for low noise and reduced vibration.
Durable Surface Treatment: Options include blackening, sandblasting, phosphating, anodizing, and electroplating.
OEM/ODM Support: Acceptable OEM and ODM services with rich experience for world-famous brands.
12-Month Warranty: Comprehensive 12-month warranty coverage from the date of shipment.
High Transmission Efficiency: Provides stable power output with excellent wear and corrosion resistance.
Flexible Delivery Options: Standard products in stock; customized products delivered in 15-20 days.
Company profile

Diligence & Fine Machinery (Qingdao) Co., Ltd.Shandong, China
Business Type: Manufacturer/FactoryNearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤1.29hTerms 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, the MOQ is 1 piece. For customized products, it depends on the specific product requirements.
Q:How long is the warranty?
A:
We provide a guarantee for 12 months from the date of shipment.
Q:Do you accept OEM orders?
A:
Yes, no problem. We have quite rich experience working with world-famous brands for dozens of years.
Q:What is the delivery time?
A:
Small standard products are always in stock. Big-sized products are delivered in 15-20 days. Customized product delivery depends on the specific product.
Send Inquiry
*To:
Diligence & Fine Machinery (Qingdao) Co., Ltd.
Diligence & Fine Machinery (Qingdao) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Premium Synchronous Pulley for Marine Applications and Equipment
US$30.00
200 Pieces(MOQ)
High Precision Durable Aluminum Timing Pulley for Efficient Performance
US$5.00
500 Pieces(MOQ)
Reliable Performance Durable Synchronous Drive Timing Belt Pulley
US$0.50-30.00
10 Pieces(MOQ)
Durable Timing Pulley for Enhanced 3D Printing Performance
US$5.00
500 Pieces(MOQ)
Durable 5m-25 Htd Synchronous Pulleys for Precision Drive Systems
US$5.00
500 Pieces(MOQ)
Durable American V-Belt Pulley with Tapered Bush for Reliable Performance
US$1.00-1,500.00
10 Pieces(MOQ)
Durable Bore Synchronous Pulley with Keyway for Maximum Efficiency
US$1.00-1,500.00
10 Pieces(MOQ)
Durable and Reliable Belt Pulleys for Efficient Power Transmission
US$5.55-10,000.00
10 Pieces(MOQ)
Durable SPA Spb Spc Taper Lock Pulley for Efficient Performance
US$1.00-1,500.00
10 Pieces(MOQ)
Reliable Efficient Industrial Timing Drive Pulley for Plastic Equipment
US$50.00-280.00
10 Pieces(MOQ)
Premium Heavy-Duty Industrial Timing Drive Pulley for Marine Equipment
US$50.00-280.00
10 Pieces(MOQ)
Industrial High-Performance Anti-Wear Timing Drive Pulley for Automation Equipment
US$50.00-280.00
10 Pieces(MOQ)
Premium Durable V Belt Pulley for Enhanced Performance
US$1.00-1,500.00
10 Pieces(MOQ)
Standard Reliable Industrial Timing Drive Pulley for Drying Equipment
US$50.00-280.00
10 Pieces(MOQ)
Heavy Duty Pulley Durable and Reliable for Industrial and Outdoor Use
US$100.00
1 Piece(MOQ)
Durable Original Crankshaft Pulley 3400877 for Enhanced Engine Performance
US$52.00-60.00
1 Piece(MOQ)
Superior Factory Customized Timing Pulley for Mechanical Equipment with ISO9001
US$0.50-30.00
10 Pieces(MOQ)



















