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{"title":"CNC Copper Parts Wear Resistant Bronze High Volume Turned Milled Components","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/df\/2b9daeefc35ad1724d6822cd6d1a-200x200-1\/cnc_copper_parts_wear_resistant_bronze_high_volume_turned_milled_components.jpg","attrs":{"Material Alloys":"Tin Bronze (ZCuSn10Pb1), Aluminum Bronze (ZCuAl10Fe3), Leaded Bronze, Phosphor Bronze","Delivery Time":"15\u201325 working days","Packaging Details":"Standard packaging uses corrugated cartons. For heavy single items or large-volume sea freight orders, fumigation-free plywood wooden cases are applied. Each precision machined part is individually wrapped with bubble wrap or EPE foam to protect against sc","Minimum Order Quantity":"1 Piece"}}
{"title":"CNC Machined Brass Bushing High Precision Copper Alloy Sleeve For Industrial","imgUrl":"https:\/\/img.chinax.com\/nimg\/ba\/12\/0a96e384151d92a52ce9dc67c6aa-200x200-1\/cnc_machined_brass_bushing_high_precision_copper_alloy_sleeve_for_industrial_mechanical_equipment.jpg","attrs":{"Place of Origin":"China","Micro machining or not":"Micro Machining","Material":"Aluminum,Brass,Stainless Steel,Carbon Steel,etc","Name":"Precisely aluminum Cnc Machining 3D Printer Parts,Heat sink,Customized Machined CNC Machining CNC parts,cnc 5 axis,high precision aluminum 6061 lathe machine cnc turning parts"}}
{"title":"Custom CNC Brass Eccentric Worm Gear Housing Complex Cavity","imgUrl":"https:\/\/img.chinax.com\/nimg\/9a\/3d\/5c4fae33d4d6dfa2e226ac438ed5-200x200-1\/custom_cnc_brass_eccentric_worm_gear_housing_complex_cavity.jpg","attrs":{"Production":"Prototype \/ Low Volume \/ Mass Production","Payment Terms":"T\/T,L\/C","Price":"Negotiable","Delivery Time":"15\u201325 working days"}}
{"title":"5 Axis Milling CNC Copper Parts Brass Spiral Distributor Rotor Spiral Surface","imgUrl":"https:\/\/img.chinax.com\/nimg\/a9\/bf\/527dd51a216355cbf33ba2237107-200x200-1\/5_axis_milling_cnc_copper_parts_brass_spiral_distributor_rotor_spiral_surface_vane_groove.jpg","attrs":{"Roughness Range":"Ra0.8-3.2","Minimum Order Quantity":"1 Piece","Machining Process":"5-Axis Simultaneous Milling","Delivery Time":"15\u201325 working days"}}
{"title":"CNC Copper Parts Turn Mill Brass Complex Bushing Assembly Inner Outer Special","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/7f\/c404548a76bc30ac37f7423c44de-200x200-1\/cnc_copper_parts_turn_mill_brass_complex_bushing_assembly_inner_outer_special_grooves.jpg","attrs":{"Machining Process":"CNC Turn-Mill Composite Machining","Minimum Order Quantity":"1 Piece","Tolerance":"According to customer drawing","Delivery Time":"15\u201325 working days"}}
{"title":"C1100 C1020 Copper Cnc Machined Components High Tolerance For Industry","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/4c\/34330d75bbec2e92d4a87a3d9041-200x200-1\/c1100_c1020_copper_cnc_machined_components_high_tolerance_for_industry.jpg","attrs":{"Place of Origin":"CHINA","Specification":"Customized","Quality Control":"100% Inspection","Dimensions":"Customizable as per drawing"}}
{"title":"Custom CNC Machining Brass Parts Turned Milling Copper Industrial Components OEM","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/d1\/b158d1c4135ea939b1cacc8c04c0-200x200-1\/custom_cnc_machining_brass_parts_turned_milling_copper_industrial_components_oem_service.jpg","attrs":{"Place of Origin":"CHINA","Quality Inspection":"CMM, Height Gauge,Thread Gauge","Dimensions":"Customizable","Surfacefinish":"Polished"}}
Tin Bronze (ZCuSn10Pb1), Aluminum Bronze (ZCuAl10Fe3), Leaded Bronze, Phosphor Bronze
Delivery Time
15–25 working days
Packaging Details
Standard packaging uses corrugated cartons. For heavy single items or large-volume sea freight orders, fumigation-free plywood wooden cases are applied. Each precision machined part is individually wrapped with bubble wrap or EPE foam to protect against sc
Tin Bronze (ZCuSn10Pb1), Aluminum Bronze (ZCuAl10Fe3), Leaded Bronze, Phosphor Bronze
Delivery Time
15–25 working days
Packaging Details
Standard packaging uses corrugated cartons. For heavy single items or large-volume sea freight orders, fumigation-free plywood wooden cases are applied. Each precision machined part is individually wrapped with bubble wrap or EPE foam to protect against sc
Custom OEM High Precision Wear Resistant Bronze CNC Turned and Milled Components
Product Overview
Our custom bronze CNC precision parts are manufactured through integrated turning and milling processes, leveraging bronze's natural self-lubricating, wear-resistant and corrosion-proof properties for heavy-duty industrial applications. We produce cam followers, hydraulic spools, indexing gears and clamping jaws from premium bronze alloys, completing all rotary and prismatic features in a single clamping setup to eliminate secondary positioning errors.
We support full customization based on customer drawings, 3D models or physical samples. From single-piece prototype verification to high-volume mass production, we deliver consistent dimensional accuracy and stable material performance for global OEM clients in hydraulic, marine and engineering sectors.
Technical Specifications
Parameter Item
Specification Details
Machining Process
CNC Turning + CNC Milling Composite Machining
Dimensional Tolerance
±0.003mm – ±0.02mm
Surface Roughness
Ra 0.4 – Ra 3.2 (Honing available for sealing surfaces)
Bronze Alloys
Tin Bronze (ZCuSn10Pb1), Aluminum Bronze (ZCuAl10Fe3), Leaded Bronze, Phosphor Bronze
Surface Treatment
Polishing, Sandblasting, Passivation, Tin Plating, Honing, Deburring
These bronze precision components combine precision-turned rotary features — including outer diameters, internal bores, seal grooves, tapers and fine threads — with milled features such as cam profiles, gear teeth, keyways, cross holes, indexing slots and clamping flats. All features are machined in one setup to guarantee perfect concentricity, perpendicularity and positional alignment.
Bronze offers outstanding machinability, natural self-lubrication and excellent wear resistance, making it an ideal material for moving pairs, sealing assemblies and corrosion-exposed components. Every part undergoes full deburring and edge breaking, with smooth surfaces free of tool marks, burrs or sharp edges. For sealing surfaces, we provide precision honing to achieve mirror-level finish and zero leakage performance.
Our engineering team provides DFM feedback tailored to bronze machining characteristics, helping you optimize part geometry, reduce production cost and extend service life without compromising functional performance.
Additional Specifications
Tolerance Grade: IT5 – IT7 (standard), IT4 available for ultra-precision features
Marking: Laser engraving, part number, logo (optional)
Packaging: Anti-rust paper, bubble wrap, export carton / wooden case
Lead Time: 3–5 days (prototype), 7–20 days (mass production, per quantity)
Key Features
Single-setup compound machining for complex bronze parts with both rotary and prismatic features
Natural self-lubrication and wear resistance for long service life in moving mechanical assemblies
Excellent corrosion resistance to salt water, hydraulic oil and most chemical media
Wide selection of bronze alloys to match different working conditions and performance requirements
Micron-level tolerance control for precise fit and interchangeability in heavy-duty equipment
Product Advantages
Superior Self-Lubricating & Wear Performance Bronze forms a natural lubricating film during operation, reducing friction and wear in sliding and rotating pairs. It extends service life significantly compared to steel parts in non-lubricated or poorly lubricated working conditions.
Excellent Corrosion Resistance Premium bronze alloys resist corrosion from salt water, hydraulic fluids and most chemical environments, making them suitable for marine, offshore and chemical processing equipment that operates in harsh conditions.
Non-Sparking & Anti-Seizing Properties Bronze is non-magnetic and does not generate sparks during friction, ensuring safety in explosive and flammable scenarios. It also prevents seizing and galling in frequently disassembled or high-temperature assemblies.
Scalable Production with Consistent Quality We support single-piece prototypes for design validation, small-batch runs for field testing, and high-volume production — all with the same quality standards and dimensional consistency across every batch.
Full Quality Traceability All parts undergo in-process and final inspection with calibrated measuring equipment. Material certificates, hardness test reports and dimensional inspection reports are available upon request to meet your quality system requirements.
Construction Machinery: Cam followers, transmission bushings, wear plates and linkage components
Marine & Offshore: Ship piping fittings, valve bodies, propeller components and corrosion-resistant structural parts
Food Processing: Sanitary transmission gears, conveyor components and wear-resistant machine parts
Mining Equipment: Wear-resistant bushings, bearing sleeves and impact-resistant structural components
Port & Hoisting Machinery: Precision structural fittings, wear plates and motion control components
Frequently Asked Questions
Q1: What bronze alloys do you offer for CNC machining?
We commonly work with tin bronze (ZCuSn10Pb1), aluminum bronze (ZCuAl10Fe3), leaded bronze and phosphor bronze. We can also source special bronze alloys according to your application requirements.
Q2: Do bronze parts have self-lubricating properties?
Yes. Bronze naturally forms a thin oxide lubricating film during operation, which reduces friction and wear. It is widely used for bushings, cam followers and other moving pairs where continuous lubrication is difficult.
Q3: Can you provide marine grade bronze parts with certification?
Yes. We supply marine grade bronze parts that meet corrosion resistance and strength standards for offshore applications. Marine grade material certification and test reports can be provided with your shipment upon request.
Q4: What is the tightest tolerance you can hold on bronze CNC parts?
Our standard tolerance is ±0.02mm. For critical sealing and mating features, we can hold down to ±0.003mm for dimensions and ±0.005mm for positional accuracy, depending on part geometry.
Q5: Do you accept small prototype orders for bronze components?
Yes, we accept orders as low as 1 piece for prototype and testing purposes. Prototype orders typically ship within 3–5 working days with full dimensional and hardness inspection reports.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
300000-500000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Dongguan Vigorous Packaging Machinery Co., LTD. was founded in 2017 in Dongguan, China, a well‑known hub for precision manufacturing. Our facility spans 2,000 square meters, purpose‑built for custom CNC machining and non‑standard mechanical component production.
We operate with a total workf...
Dongguan Vigorous Packaging Machinery Co., LTD. was founded in 2017 in Dongguan, China, a well‑known hub for precision manufacturing. Our facility spans 2,000 square meters, purpose‑built for custom CNC machining and non‑standard mechanical component production.
We operate with a total workf...
