High-precision 304 stainless steel parts Trustworthy CNC custom machining

Ganyuan Factory boasts over twenty years of experience in precision machining of stainless steel, specializing in providing comprehensive stainless steel parts solutions for various industries, ranging from standard components to complex custom parts. Equipped with high-performance vertical/horizontal machining centers, precision CNC lathes, laser cutting equipment, and a complete set of physical and chemical testing and surface treatment production lines, the factory ensures strict dimensional control, excellent surface integrity, and stable mechanical properties throughout the entire process from material certification and precision forming to performance verification.

We focus on one-stop CNC machining manufacturing from raw materials to precision parts, committed to the high-precision production of stainless steel metal parts. Relying on advanced multi-axis CNC equipment, optimized processes for stainless steel characteristics, and comprehensive post-processing technologies, we transform various high-quality stainless steel materials into robust, corrosion-resistant, and dimensionally accurate metal components.

High-precision 304 stainless steel parts Trustworthy CNC custom machining

I. Description of CNC Machining 304 stainless steel Metal Parts

1. Based on the specific application environment and mechanical requirements of the parts, we scientifically select various stainless steel grades such as 304, 316, 303, and 17-4PH, and manufacture them through precision CNC milling, turning, drilling, and special thread machining processes. Stainless steel is renowned for its excellent comprehensive mechanical properties, superior corrosion and high-temperature resistance, good work hardening characteristics, and achievable sanitary-grade surfaces. Through targeted cutting strategies, specialized tooling technology, and scientific process cooling, we effectively control machining stress and deformation, ensuring high-quality execution of complex geometries, thin-walled features, and high-precision mating surfaces.

2. Excellent Mechanical Properties and Durable Environmental Resistance

Stainless steel fittings can withstand harsh working conditions with high loads and high fatigue. Their inherent corrosion resistance allows them to maintain stable performance in humid, acidic, alkaline, salt spray, or high-temperature and high-pressure environments, significantly reducing failure rates and maintenance costs caused by corrosion or wear.

3. Precision Dimensional Control and Functional Surface Achievement

CNC machining ensures that fittings achieve micron-level dimensional and positional accuracy, meeting the precision assembly and functional requirements of complex systems. Through professional surface treatments, we can achieve different finishes from industrial-grade to ultra-mirror-like, as well as specific functional surfaces from high magnetic permeability to non-magnetic, meeting the needs of sealing, fluid passage, or ultra-clean environments.

4. We have developed a comprehensive manufacturing solution covering materials science, machining mechanics, and process control.

From CAE simulation analysis and manufacturability assessment to multi-process collaborative planning, online inspection, and stress relief, we implement full-process control to address the machining challenges of stainless steel. We pay particular attention to dimensional chain control of critical mating surfaces, fatigue strength of threads, deformation management of thin-walled structures, and the performance of the final product in simulated service environments.

5. We are committed to becoming your trusted partner in the field of high-performance stainless steel metal fittings through our deep knowledge of stainless steel materials engineering, mature processes for machining difficult-to-machine materials, and a reliability-centric quality system. From operating condition analysis and material and process selection consultation to prototype manufacturing, functional testing, and mass production, we provide professional, rigorous, and high-performance manufacturing solutions throughout the entire process, providing a solid guarantee for the long-term, stable, and efficient operation of your critical equipment in challenging environments.

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?