Trustworthy 316 stainless steel parts 316L for repairing and replacing CNC machining precision equipment.

We specialize in one-stop precision manufacturing from raw materials to finished products, focusing on the research and development and production of CNC-machined 316 stainless steel precision parts. Leveraging advanced five-axis CNC equipment, refined processes for 316 stainless steel, and ultra-precision surface treatment technology, we transform high-quality 316/316L stainless steel materials into dimensionally accurate, corrosion-resistant, and extremely clean miniature and complex components.

Our Ganyuan factory boasts over twenty years of experience in machining highly corrosion-resistant stainless steel precision parts, focusing on providing CNC machining solutions for miniature, highly complex 316 stainless steel precision parts to various high-end industries. Equipped with ultra-high precision five-axis machining centers, micro-CNC lathes, ultra-precision grinding equipment, and a complete set of sub-micron level coordinate measuring machines, our factory ensures strict dimensional control, excellent surface integrity, and superior corrosion resistance throughout the entire process, from material certification, micro-machining, electropolishing to clean packaging.

High-precision 316 stainless steel parts 316L for repairing and replacing CNC machining precision equipment.

I. Product Description of CNC Machining of 316 Stainless Steel Precision Parts:

Based on the functional requirements of our parts in harsh environments, we scientifically select 316L or 316 stainless steel and manufacture them using multi-axis milling with micro-diameter tools, precision turning, micro-hole drilling, and special grinding and polishing processes. 316 stainless steel is renowned for its excellent resistance to chloride ion corrosion, good biocompatibility, and stability over a wide temperature range.

We focus on overcoming the challenges of tool sticking and work hardening in micro-machining, enabling the creation of complex structures such as thin walls, deep cavities, and irregular flow channels. Through optimized cutting parameters, micron-level online compensation, and professional post-processing, we ensure that our parts achieve precise geometry while eliminating surface defects and residual stress. Combining professional electropolishing, passivation, and special cleaning processes, we achieve superior dimensional accuracy, surface roughness, and pitting corrosion resistance in our parts.

II. Our precision-manufactured 316 stainless steel parts are committed to meeting three core performance requirements:

1. Excellent corrosion resistance and long-term environmental stability

The molybdenum element in 316 stainless steel significantly enhances its resistance to pitting and crevice corrosion, making it particularly suitable for chloride environments. Combined with the passivation layer formed by electropolishing, the parts maintain stable performance under long-term harsh operating conditions.

2. Excellent compatibility and ultra-clean surface

We achieve highly pure, smooth, and passivated surfaces through processes such as electropolishing.

We are committed to becoming your most trusted partner in the field of high-end corrosion-resistant precision parts through our profound knowledge of 316 stainless steel materials science, advanced corrosion-resistant component manufacturing technology, and a quality culture centered on reliability. From joint design and rapid prototyping iteration to comprehensive performance verification, small-batch trial production, and large-scale production

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?