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1. Material: 45# steel
2. Manufacturing processes: welding, leveling, precision machining, and black oxide surface treatment for rust prevention.
3. Dimensional Characteristics: The assembly features an elongated cylindrical roller structure, with a relatively large-diameter cylindrical body at the center andreduced-diameter ends forming stepped journals. The shaft heads are designed to accommodate bearings for rotational support, while the outer surface of the roller serves as the working face. The overall coaxiality is tightly controlled, resulting in minimal runout and smooth, stable rotation.
4. Surface Treatment: The entire roller is blackened to create a uniform matte black finish, providing rust protection,
5. Product Application: This is a idler roller / guide roller used in conveying equipment, typically installed on belt conveyors and assembly line systems. It supports the conveyor belt and sheet‑type materials via its cylindrical body, rotates around the bearing at the shaft end, shares the material load, and guides smooth material transport. It helps reduce belt misalignment and is widely employed in factory assembly lines and material handling systems.
Product Details
Machining Capabilities
Integrated services covering CNC machining, turning, milling, grinding, drilling, sawing, cutting, leveling, welding, and assembly.
Processed products
Large plates, flanges, shafts, welded frames, bases, hardware components, aluminum parts, and tooling fixtures.
Processable materials
Carbon steel, alloy steel, stainless steel, aluminum, copper, POM, ABS, acrylic…
Surface treatment
Galvanizing/phosphating/chromating, blackening, anodizing, wire drawing, sandblasting, powder coating, spray painting, electrophoretic coating, nitriding…
Drawing Requirements
PDF/CAD/3D
Samples Available
Yes
Sample Lead Time
7–15 days
Machining accuracy
±0.01 to ±0.05 mm
Roughness
Ra 0.8~3.2
Inspection
Incoming material inspection → First-piece inspection → In-process inspection → Pre-shipment inspection
Packaging
Carton/Pallet/Wooden crate
Certificate
ISO9001:2015
Lead Time
1–6 weeks
Supply model
Supports single-item prototyping, small-batch trial production, and large-scale mass production.
Delivery Service
We offer machining with customer-supplied materials or with materials supplied by us, along with 3D modeling and process optimization.
After-sales service
Shipping includes a dimensional inspection report (if required); rapid response and corrective action for quality issues.
Logistics
We can arrange dedicated vehicle delivery for oversized items and provide reinforced protection with wooden crates.
Application areas
Lithium Extraction Equipment for Salt-Lake Brines
Lithium Battery Equipment for New Energy Applications
LCD Display Vision-Inspection and Burn-In Equipment
Hengan Paper Industry Packaging Machine Series
3D polishing equipment
Specializing in the custom manufacturing and supply of components for automated non-standard equipment.
Keywords:
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No. 74, Zhennan 2nd Road, Xike, Tong'an District, Xiamen, Fujian, China
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