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Heavy Duty Loading Capacity Machined Conveyor Pulley Roller for Coal Mining Industries
US$0.58-5.00
50 Pieces
Sample price:US$1.20/piece.Request sample
Product profile
Customization
AvailableMaterial
Stainless SteelSurface Treatment
Baking PaintModel NO.
SA-PRMotor Type
Frequency Control MotorInstallation
TurningItem
Pulley RollerCondition
NewCertification
CE, ISO9001Standard
DIN, ASTM, GOST, ANSICustomized
CustomizedApplication
Metal Processing Machinery PartsAfter-Sales Service
as Per SpecificationWarranty
6 MonthsSupply
Drawing DesignQuality Control
100% InspectedShape
All Kinds of CNC Machining PartsAdvantages
Delivery on Time, According to The Demand for MatDelivery
Within 20 Days After Receiving Last Confirm InformMachining
CNCBrand Name
CustomizedTransport Package
Iron Box, Plywood BoxSpecification
SGS, ISO9001: 2008, ASTM, GB, DIN, CE, EN124Trademark
ShengaoOrigin
Weifang City. Shandong Province. ChinaHS Code
87089910Production Capacity
50000PCS/MonthKey features
Customized Manufacturing: Full customization available from samples or designs with flexible options.
Precision CNC Machining: Utilizes 3-axis to 5-axis CNC centers for superior concentricity and smooth operation.
100% Quality Inspection: Comprehensive QC process including raw material analysis and final shipment inspection.
Wide Material Selection: Available in Stainless Steel, Carbon Steel, Aluminum Alloy, and PVC with various treatments.
Fast Sample Delivery: Sample lead time is 1 week with continuous status tracking and complete documentation.
Dynamic Balancing: All pulleys balanced to ISO 1940 G6.3 or G2.5 standards to eliminate vibration.
Low MOQ for Prototyping: Accepts orders as low as 1 piece for custom engineered pulleys and prototyping.
Multiple Certifications: Products certified with CE, ISO9001, RoHS, and SGS for global compliance.
Company profile
Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.49h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.
Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.
After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.
Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.
Product Q&A
Q:What is a Machined Conveyor Pulley Roller?
A:
A critical power transmission component in belt conveyor systems. It is a precision-machined cylindrical drum mounted on a shaft via bearings, used to drive, redirect, or apply tension to a conveyor belt. Machined signifies the pulley shell and end discs are CNC-turned and balanced for superior concentricity, smooth operation, and long service life.
Q:What types of pulleys do you manufacture?
A:
We produce a full range of machined pulleys for all conveyor positions: Drive/Head Pulleys, Tail Pulleys, Snub & Bend Pulleys, Take-Up Pulleys, Wing/Crowned Pulleys, and Magnetic Pulleys.
Q:What materials are used in construction?
A:
Shell/Barrel options include Seamless Steel Tube, Rolled & Welded Steel Plate, Stainless Steel (304/316), or Aluminum. End Discs/Hubs use Carbon Steel or cast ductile iron. Shafting uses High-Tensile Alloy Steel. Lagging options include Plain, Diamond Groove, or Ceramic Tile Rubber.
Q:How do I specify the correct pulley?
A:
Please provide key parameters: Pulley Face Width, Pulley Diameter, Shaft Diameter & Length, Application & Position, Bearing & Mounting Type, and Required Lagging Type & Thickness.
Q:What is your machining and manufacturing process?
A:
Our process includes Material Preparation, CNC Machining of shell and end discs, Assembly & Welding using submerged arc welding, Shaft Machining & Fitting, Dynamic Balancing to ISO 1940 standards, and Lagging & Finishing.
Send Inquiry
*To:
Weifang Shengao Machinery Co., Ltd.
Weifang Shengao Machinery Co., Ltd.*Content:
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