High-precision brass castings CNC machined metal parts trustworthy custom made metal parts
We specialize in the precision manufacturing of brass castings. Leveraging mature casting processes and precise post-processing, we ensure that our castings have a dense structure, clear contours, and excellent wear resistance, meeting the requirements for unibody molding of complex components.
Brass Castings: Superior Metal Forming and Precision Machining Solutions
Brass, with its excellent casting fluidity, mechanical properties, and wear resistance, is ideal for manufacturing complex structural components. We specialize in forming and machining various metals, possessing comprehensive expertise in brass casting from mold design and precision casting to subsequent machining. Through advanced casting processes, scientific composition control, and rigorous heat treatment management, we can produce a wide range of valve bodies, pump bodies, pipe fittings, gear blanks, decorative parts, and large, complex structural components.

High-precision brass castings CNC machined metal parts
Wide Applications and Material Properties of Brass Castings
We offer custom brass casting services covering a wide range of grades. Our technical team has in-depth knowledge of the casting characteristics and performance profiles of different alloy compositions. We can provide expert advice from material selection and structural optimization to process design, and can customize solutions based on the component’s operating load, wear resistance requirements, and special properties. High-strength, wear-resistant brass castings are widely used in ship propellers, heavy-duty valves, and wear-resistant bushings
Reliable Precision Casting and Post-Processing One-Stop Service
We integrate 3D modeling, mold design, and manufacturing of brass castings. For post-processing, we offer a one-stop service including precision CNC machining, passivation, polishing, and various surface treatments such as sandblasting. These processes significantly improve the wear resistance, appearance, and assembly suitability of castings.

Advanced casting and machining processes ensure superior product quality.
Addressing the challenges of concentrated shrinkage cavities and dimensional accuracy control in brass casting, we employ rigorous heat treatment processes to eliminate casting stress and improve microstructure uniformity. For castings requiring high precision, we combine 3D scanning for dimensional comparison and CNC machining for precise correction, ensuring the final product possesses both the performance advantages of castings and meets the requirements of precision assembly.
A Comprehensive Quality Assurance System
We have established a complete quality assurance chain, covering every stage from raw material inspection, process control, billet testing to finished product performance verification. We are equipped with specialized equipment such as ultrasonic thickness gauges, coordinate measuring machines, and tensile testing machines. Each batch of brass castings undergoes rigorous non-destructive testing, including internal defect detection, dimensional inspection, and mechanical property testing.
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 
Our brass casting manufacturing service strictly adheres to the ISO 9001 quality management system and is committed to deeply integrating materials, casting processes, and precision machining to provide customers with comprehensive solutions for complex, reliable, and cost-effective brass components.
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
- Commercial packaging: 1pc/plastic bag + color box +carton + pallet;
- Industrial packaging: (1). plastic tube + carton + pallet; (2). plastic bag + kraft paper + carton + pallet;
- 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?
Q10: Is it possible to know the operation status of my products without visiting your company?
A10: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.
Q11: If you make poor quality goods, will you refund?
A11: In fact, we won’t take risks to produce poor-quality products. Meanwhile, we manufacture good quality products till you are satisfie