Product Detail
Drawing-based copper alloy bushings and sleeves manufactured to confirmed alloy, shaft and housing fits, load and motion, lubrication features, tolerances, and inspection, with material and structural details reviewed against the equipment drawing and operating conditions.
Product Information
Drawing-based copper alloy bushings and sleeves for sliding support, guidance, spacing, replaceable wear, pivot, shaft, housing, and other confirmed mechanical interfaces in mining, heavy equipment, electromechanical systems, rolling lines, and general industrial machinery.
Within the specified equipment, the product performs the function and occupies the position defined by the approved assembly drawing. Its duty is reviewed against the installation location, mating components, process boundary, operating environment, loads, applicable utility interfaces, maintenance access, and replacement method.
The specified material may be an aluminum bronze, tin bronze, brass, lead-free bearing bronze, or another buyer-approved copper alloy. Alloy selection depends on the complete tribological system and governing standard; the term bronze bushing is not enough to determine chemistry, hardness, load capacity, or lubrication behavior.
Provide shaft and housing dimensions, running or interference fit, load direction and magnitude, rotational or oscillating motion, speed or cycle, temperature, lubrication method and lubricant, contamination, corrosion, impact, edge loading, alignment, mating materials, and current wear or seizure pattern. Drawing revision, equipment interfaces, operating conditions, and acceptance requirements are reviewed before quotation.
Integrated Production
Manufacturing support from drawing review and material preparation through forming, machining, assembly and final release.
Confirm material, interfaces, dimensions, cooling details, and inspection scope.
Prepare the specified copper billet, plate, bar, or customer-approved material.
Control copper melting and alloy preparation to the confirmed material route.
Prepare ingots, billets, or blanks for the selected downstream process.
Use hot forging or one-piece forming where required by the approved route.
Apply annealing, stress relief, or aging when specified for the selected material and condition.
Machine holes, grooves, faces, profiles, and final interfaces to the drawing.
Complete welding, brazing, or structural fabrication where included in the confirmed scope.
Complete fit-up, assembly, and integration checks for the ordered component scope.
Complete release inspection, documentation, protection, and packing before shipment.
Quality Capability
Inspection options are selected according to customer drawings, material standards, working conditions and project acceptance requirements.
UT, PT, RT, ET, helium leak, and hydrostatic testing can be arranged according to the required procedure and acceptance criteria.
Critical dimensions, wall thickness, roundness, straightness, concentricity, hole position, and drawing tolerances can be checked.
Chemical composition, tensile, yield, elongation, hardness, and other specified material verification options can be arranged.
Macrostructure, microstructure, grain size, inclusions, segregation, and forging flow line can be checked when specified.
Cracks, folds, oxide scale, scratches, dents, and roughness can be checked when required.
Material certificates and traceability documents can be linked to the applicable project records.
Inspection reports, packing lists, and shipment photos can be supplied according to the confirmed order scope.
Export Delivery
Product-specific supports and restraints reduce movement and contact damage during handling and transport.
Surface wrapping, moisture protection, impact protection, and export wooden cases are available as ordered.
Packing, commercial, material, inspection, and shipment records are supplied according to the confirmed order scope.
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Send drawings, material grade, quantity and application details. Our engineering team will review the manufacturing route and inspection requirements before quotation.
