Powered by Made-in-China.com
Steel Standard Timing Pulley Design High Quality Pulleys for Efficient Timing Systems
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
AvailableCertification
ISO, DINPulley Sizes
Htd/Std/T/at/Curvilinear/Custom Timing PulleysModel NO.
Timing PulleyMaterial
Aluminum Alloy,Stainless Steel,Ductile IronSurface Treatment
Anodizing, Blackening, Zinc Plating, PhosphatingApplication
Automation Equipment and Drive Systems,3D PrintersColor
Black, WhiteTooth Profiles
Htd (3m / 5m / 8m / 14m), Std, T Series,at,Teeth Count
From 10 to 200 Teeth, Fully CustomizableOuter Diameter
Custom According to DrawingBore Options
Pilot Bore, Taper Bore, Locking Assembly,etc.Flanges
Single or Double Flange AvailableTeeth Profile
5m 8m Mxl XL L H 2m S2m 3m S3m 5m 8m 14m T2.5 T5 aApplicable Industries
Construction Works,Energy& Mining ,Weaving MachineCustomized Support
OEM, ODMBrand Name
D&FInner Bore
2-200mm H7 Precision or CustomizedBelt Width
4-50mmTeeth Quantity
10-150 Teeth or CustomizedTransport Package
Bagging/BoxingSpecification
112-4M-115, 168-14M-85, 26H100F, 28H100FTrademark
D&FOrigin
ChinaProduction Capacity
5000Company profile

Diligence & Fine Machinery (Qingdao) Co., Ltd.Shandong, China
Business Type: Manufacturer/FactoryNearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤1.32hTerms 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.
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
European Standard 40 Tooth Customized Timing Belt Pulley for Robot Arm with ISO9001
US$15.00-36.00
10 Pieces(MOQ)
Standard Reliable Industrial Timing Drive Pulley for Drying Equipment
US$50.00-280.00
10 Pieces(MOQ)
Steel Timing Belt Pulleys for Conveyor Machines
US$2.03-2.39
1 Piece(MOQ)
Durable Pulley with Qd Bushing for Efficient V-Belt Systems
US$1.00-1,500.00
10 Pieces(MOQ)
Efficient High-Rigidity Industrial Timing Drive Pulley for Drying Equipment
US$50.00-280.00
10 Pieces(MOQ)
Reliable Belt Pulley System for Efficient Concrete Mixing
US$1.80-3.90
50 Pieces(MOQ)
High Quality Customized Casting Stainless Steel Timing Pulley for Transmission Machine
US$0.99-99.00
1 Piece(MOQ)
Durable High-Quality Taper Lock Timing Belt Pulley for Engineering
US$20.00
20 Pieces(MOQ)
Standard Timing Pulley for Speed Reducer
US$50.00-280.00
10 Pieces(MOQ)
High-Performance Non-Standard Timing Belt Pulley for Taper Lock Systems
US$20.00
20 Pieces(MOQ)
Standard Timing Pulley for Worm Gearbox
US$50.00-280.00
10 Pieces(MOQ)
Factory Direct-Sale High Precision High Quality 45# Steel Timing Pulley for Mechanical Transmission
US$0.99-99.00
1 Piece(MOQ)
MW High quality Timing Pulley for 3D Printer
US$1.00
100 Pieces(MOQ)
Factory Direct Timing Belt Pulley Synchronous Pulley for Drive System
US$0.50-30.00
10 Pieces(MOQ)
High Quality Synchronous Wheel Tooth Timing Belt Pulley for Timing Belt T16
US$5.00-6.00
10 Pieces(MOQ)
Aluminum T5 T2.5 Timing Pulley — Synchronous Pulley for Stepper Motor Drive System — ISO Factory Custom OEM
US$1.00-50.00
20 Pieces(MOQ)
High Quality Timing Belt Pulley for Automatic Equipment with ISO
US$2.00-30.00
10 Pieces(MOQ)



















