Custom-made brass bushings  Trustworthy 5-axis CNC machined non-standard equipment special connectors

In precision transmission and load-bearing systems, brass bushings, with their unique material properties and manufacturing processes, have become indispensable key components in the field of mechanical engineering. The application of CNC machining technology has revitalized traditional brass bushings, demonstrating superior performance in aerospace, precision instruments, and heavy machinery.

Custom-made brass bushings Trustworthy 5-axis CNC machined non-standard equipment special connectors

1. Excellent self-lubricating and wear-resistant properties of CNC-machined brass bushings.

Brass itself possesses excellent friction-reducing properties. The uniform microstructure formed after CNC precision machining, combined with the precisely controlled inner and outer diameter clearance during processing, allows the bushing to form a stable lubricating oil film during operation.

2. Excellent heat dissipation and electrical conductivity of CNC-machined brass bushings, showcasing the material’s advantages.

The high thermal conductivity of brass, combined with the precise wall thickness control achieved through CNC machining, allows the bushing to quickly conduct heat generated by friction, preventing localized overheating and subsequent fit failure. In electrical equipment, brass bushings can also serve as grounding channels. In precision instruments, their excellent thermal conductivity ensures dimensional stability under temperature changes. This characteristic makes CNC-machined brass bushings irreplaceable in temperature-sensitive applications such as motor end covers and instrument bearings.

3. Precise coaxiality control of the inner and outer diameters of CNC-machined brass bushings ensures assembly quality.

CNC milling and turning can complete the machining of the bushing's inner and outer diameters and end faces in a single setup, with coaxiality errors controlled within 0.01mm. This level of precision ensures the bushing's dynamic balance performance under high-speed rotation conditions, reducing vibration amplitude by more than 60%. In high-speed rotating components such as textile machinery spindles and printing equipment rollers, this precision directly determines the equipment's operational stability and service life.

4. The complex structural design of CNC-machined brass bushings extends maintenance cycles.

Modern brass bushings often integrate complex structures such as spiral oil grooves, oil reservoirs, and lubrication holes. Five-axis CNC machining centers can machine precision spiral oil grooves with a depth of 0.5-1.5mm and a width of 1mm into the inner wall of the bushing. This structure allows lubricating grease to be evenly distributed across the entire friction surface.

5. Excellent environmental adaptability broadens the application range.

Through CNC precision machining and surface treatment, brass bushings achieve better corrosion resistance. After nickel plating or passivation, the corrosion resistance of the bushing in humid environments increases by 3-5 times, enabling it to adapt to harsh environments such as marine machinery and outdoor equipment.

CNC-machined brass bushings, with their unique material advantages, precise manufacturing processes, and superior comprehensive performance, are becoming an important guarantee for the reliable operation of modern mechanical equipment. This product, which perfectly combines traditional materials with modern manufacturing technology, not only demonstrates the enduring value of brass but also reflects the significant role of precision manufacturing technology in improving the performance of traditional components.

Company Profile

    We are a manufacturer integrating industry and trade. We have more than 20 years of experience in production technology. We are located in Dongguan City, Guangdong Province, China. We have advanced high-end professional production and processing technology, and are committed to innovative R&D and production. After years of  market tempering and exploration, it has high-quality   technical management personnel, experienced designers, R&D personnel and a   perfect company management system cnc precision.

5-axis CNC workshop

         Our factory has a plant area of about 2,000 square meters and masters core processing technologies. It has high-end precision production equipment cnc precision: CNC lathes, 5-axis CNC, 4-axis CNC, stamping equipment, die-casting equipment, etc. 2.5-dimensional detection equipment ​

two-dimensional testing

cnc precision surface treatment

          For surface treatment, our suppliers have been working with us for many years. They have rich experience and are familiar with all the quality requirements of each other. The quality is stable and more guaranteed. Such as: heat treatment, spray painting, powder coating, blackening, silver/gold plating, electrolytic polishing, nitriding, phosphating, nickel/zinc/chromium/TiCN plating, anodizing, polishing, passivation, sandblasting, galvanizing, heat treatment , hardening, laser marking, etc. according to customer requirements. Aluminum alloy surface oxidation

Product Packaging

Packaging Details

1. Commercial packaging: 1pc/plastic bag + color box +carton + pallet;
2. Industrial packaging: (1). plastic tube + carton + pallet; (2). plastic bag + kraft paper + carton + pallet;
3. According to the requirement of customer.

FAQ

Q1: Where can I get product & price information?

A1: Send us an inquiry e-mail, we will contact you once we received your mail.

Q2: How long will I get the sample?

A2: Depends on your specific items, within 3-7 days generally.

Q3: What kinds of information do you need for a quote?

A3: Kindly please provide the product drawings in PDF, if provide in STEP or IGS will be better.

Q4: What are the payment terms?

A4: We accept 50% as a payment deposit, when the goods are prepared, we shoot photos or videos for your check, and then you can pay the balance. For small quantities, we accept Paypal, the commission will be added to the order. For big amounts, T/T is preferred.

Q5: How to deliver the goods?

A5: We deliver the products by courier company.

Q6: Are you a trading company or factory?

A6: We are factory direct with 17 experienced engineers and more than 50 employees as well approximate 3,000m2 workshop area.

Q7: What shall we do if we don't have drawings?

A7: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you.

Q8: Can we get some samples before mass production?

A8: Absolutely yes.

Q9: Will my drawings be safe after sending them to you?