Brass Parts

We support full-dimensional personalized customization services for brass parts, which can accurately adapt to the differentiated demands of various industrial equipment, assembly environments and performance indicators, break the dimensional and functional restrictions of standard brass components, and deliver exclusive customized parts solutions for customers. The whole customization service is standardized, efficient and transparent. One-on-one professional customer service and senior technical engineers provide full-process technical communication and docking, ensuring all customized requirements are precisely implemented.

Complete customization service process:

Demand communication and confirmation: Customers submit customization requirements including product dimension, wall thickness, structure, thread specification, brass alloy grade, application scenario, mechanical performance, conductivity and surface treatment requirements. Our technical team provides targeted optimization suggestions based on rich manufacturing experience.

• Solution design and project initiation:

Engineers draw exclusive precision drawings, formulate dedicated process plans, production standards and detailed quotations, and confirm production lead time synchronously.

• Sample production and testing:

Samples are manufactured strictly in accordance with customized schemes. After internal preliminary dimensional inspection and performance testing, qualified samples are delivered to customers for verification.

• Mass production:

After customers confirm samples are qualified, standardized batch production will be launched. Special staff track production progress in real time to guarantee consistent product quality.

• Finished product acceptance and delivery:

All finished brass parts go through comprehensive quality inspection with formal test reports provided. Customized packaging options are available, and products will be delivered as scheduled safely.

• After-sales follow-up service:

We continuously track the service status of brass parts after shipment, and provide one-stop full-cycle services including assembly guidance, technical debugging and long-term quality assurance.

We have a wealth of customized landing cases covering multiple industries:

First, for the electronics & electrical industry, we customized high-conductivity precision brass connectors and terminal components for electronic manufacturers. By optimizing alloy composition and machining precision, stable electrical transmission and low contact resistance are realized. It solves common troubles such as poor conductivity and easy oxidation of ordinary hardware parts, supporting stable long-term mass supply.

Second, for the fluid control & plumbing industry, we customized corrosion-resistant brass valves, pipe fittings and joint components. We adopt dezincification-resistant brass materials and professional sealing structure design to adapt to long-term working conditions with water and medium erosion, effectively preventing leakage and corrosion, and extending the service life of fluid pipeline equipment.

Third, for the automation machinery industry, we customized high-wear-resistance brass bushings, gears and transmission shaft sleeves for automated equipment brands. Material hardness and friction performance are optimized to reduce operation abrasion and noise, adapt to continuous high-frequency cyclic operation, and lower equipment maintenance frequency.

Fourth, for the new energy and instrumentation industry, we customized high-precision miniature brass structural parts and sensor accessories. Ultra-tight tolerance CNC machining is adopted to ensure high dimensional consistency, meeting the strict assembly and stability requirements of precision testing and new energy equipment.

We supply multiple grades of high-performance brass alloy materials for customized brass parts, mainly including free-cutting brass, naval brass, silicon brass and manganese brass. Different brass grades own unique mechanical, conductive and anti-corrosion properties, suitable for diverse complex working conditions and high-standard industrial application scenarios, showing outstanding performance in CNC machinability, corrosion resistance, wear resistance, electrical & thermal conductivity, sealing performance and structural stability.

• Free-cutting Brass (C36000/CW614N):

It is recognized for premium machinability, enabling high-speed CNC turning, milling and threading processing. It generates smooth chip breaking, reduces tool loss and achieves ultra-smooth surface finish with low production cost. It has moderate strength and good atmospheric corrosion resistance, the most widely used material for conventional precision fittings, threaded connectors and small mechanical components, suitable for mass production of general hardware and electronic assembly parts.

• Naval Brass (C46400):

Added with tin element, it features excellent resistance to seawater and humid medium corrosion, effectively avoiding dezincification failure. It balances tensile strength and ductility, with strong tolerance to damp, salt-fog environment. It is the preferred material for marine equipment, water treatment pipelines, outdoor fluid fittings and offshore mechanical components.

• Silicon Brass:

Possesses excellent casting performance and strong dezincification inhibition capacity. It maintains stable performance under alternating wet and dry conditions, with good air tightness and pressure resistance. It fits well for casting brass valves, pump bodies and sealed fluid control components working under medium pressure and corrosive medium environment.

• Manganese Brass:

Features high tensile strength, outstanding wear resistance and impact resistance. It keeps stable mechanical properties under continuous high-load and high-temperature operation, difficult to deform or wear. Ideal for transmission components such as brass gears, bushings and sliding sleeves used in heavy-load automation equipment.

To guarantee every batch of brass parts meets industrial standards and customized technical specifications, we build a full-process, multi-dimensional and high-standard inspection & testing system covering raw material incoming check, in-process monitoring, semi-finished testing to finished goods delivery. We strictly block defective products from delivery, fully safeguard customers' procurement interests, and realize 100% supply of high-quality, stable and durable brass components.

The complete inspection and testing process includes six core links:

Raw material incoming inspection: Conduct alloy composition spectroscopy analysis, hardness test and purity detection for incoming brass rods and ingots. Eliminate inferior raw materials with unqualified element proportion and excessive impurities, controlling quality from the source.

• In-process production inspection: Quality inspectors carry out periodic sampling inspection during processing, focusing on dimensional tolerance, thread accuracy, surface burr status and forming integrity, timely correcting production deviation to avoid batch defects.

• Semi-finished product performance test: Test hardness, conductivity, friction resistance and tightness of semi-finished brass parts to screen out components failing to reach performance standards.

• Full-item inspection of finished products: After machining and surface treatment, inspect appearance, dimensional accuracy, thread matching and surface finish one by one. Meanwhile complete all-round tests of mechanical property, environmental adaptability and assembly fitness.

• Sampling aging test: Carry out salt spray corrosion aging, continuous friction fatigue test and temperature alternating test on randomly sampled products by batches, simulating long-term service environment to verify durability and operational stability.

• Final delivery verification: Recheck all qualified finished products, organize complete material certificates, inspection test reports and factory documents. Standardized packaging and shipment are arranged only after all indicators are confirmed qualified.

The rigorous and complete testing system acts as the core guarantee of stable product quality and eliminates customers' purchasing worries. Layer-by-layer screening effectively prevents common quality risks including dimensional deviation, thread mismatch, surface corrosion, insufficient wear resistance and unstable conductivity. All delivered brass parts own precise parameters, consistent batch quality and reliable comprehensive performance, applicable for various precision equipment and complex working conditions without hidden quality troubles. The product qualification rate, assembly matching degree and service life exceed general industry standards, helping customers realize high-quality procurement and zero-risk use.

Our brass parts adopt complete sets of standardized, refined and intelligent production workflows. From raw material pretreatment, precision blanking, forging/casting forming, CNC precision machining, surface strengthening treatment to finished product stress relief maintenance, every procedure implements strict technical standards and layered quality control. Finally, we deliver high-quality, high-adaptability, cost-effective and long-lasting products to customers, ensuring worry-free procurement and application.

Detailed production process:

1. Refined raw material pretreatment:

Screen brass raw materials, remove impurities, surface oxide and oil stains through cleaning and drying procedures, guarantee raw material purity and uniform texture.

2. Precision blanking & hot forging/casting:

Adopt automatic cutting equipment for accurate blanking; apply hot forging or investment casting technology according to product design to realize integrated forming of complex structures.

3. Multi-axis CNC finish machining:

Complete turning, milling, drilling, tapping and deburring by CNC equipment, calibrate tiny dimensional deviations to achieve ultra-tight tolerance and high assembly precision.

4. Precision thread processing:

Use dedicated thread tooling for standardized thread machining, ensure high interchangeability and tight sealing performance of threaded parts.

5. Surface strengthening treatment:

Carry out polishing, passivation, nickel plating, tin plating and anti-tarnish coating as required, improving anti-oxidation, anti-corrosion property and surface aesthetics.

6. Finished product stress relief maintenance:

Conduct constant temperature stress relief treatment to release internal processing stress, prevent later deformation and stabilize long-term mechanical performance.

The complete standardized process system brings multiple core benefits and guarantees to customers:

First, standardized raw material treatment and forming processes stabilize alloy internal structure from the source, avoiding later deformation, corrosion and performance attenuation, greatly extending component service life and cutting customers' equipment maintenance and parts replacement costs.

Second, high-precision CNC processing ensures accurate dimension and excellent fitting degree. Products can be directly assembled into equipment without secondary machining, saving labor and processing time, and improving overall assembly efficiency.

Third, customizable surface treatment schemes enhance environmental adaptability. Brass parts can run stably under salt fog, humidity, weak acid-base and continuous friction conditions, lowering equipment failure rate and production downtime loss.

Fourth, full-process refined intelligent control ensures consistent quality among different batches, avoiding uneven quality risks during bulk procurement and making customers' mass order arrangement stable and reliable.

Fifth, mature streamlined manufacturing optimizes production efficiency and cost control. Under equal quality standards, our products own stronger price competitiveness, helping customers control procurement expenditure and achieve overall cost reduction and efficiency improvement. Layer-by-layer technical control throughout the whole production chain truly enables customers to purchase at ease, use with confidence and remove long-term operational worries

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