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1. Material: 45# steel
2. Manufacturing Process: Cutting to length, CNC rough turning, stress-relief heat treatment, finish turning, and honing for precision finishing.
3. Dimensional Features: The component adopts an integral flanged sleeve design, with an outward‑extending locating flange at the upper end. The sleeve body features multi‑step outer diameters, and the interior is a through‑going circular bore. Products within the same batch exhibit excellent dimensional consistency, with high coaxiality between the inner bore and the outer circumference. The flange face is flat, enabling axial positioning during assembly and ensuring strong interchangeability and robust fit for mass‑production applications.
4. Surface Treatment: Blackening for rust prevention to slow down steel corrosion.
5. Product Applications: This component is a commonly used mechanical bushing, primarily providing wear protection for shafts, limiting clearance, and positioning and supporting bearings. The flange face abuts the end face of the mating part to prevent axial movement. It is typically installed in gear reducer supports, conveyor frames, and automated tooling assemblies, reducing wear on the base caused by the rotating shaft and extending the service life of the entire machine.
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, baking varnish, 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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