Trustworthy 316 Stainless Steel Tube Processing Factory Machining Spare Parts
Gan Yuan Factory has over twenty years of experience in precision processing and specializes in the CNC manufacturing of various types of stainless steel pipes. It is equipped with high-precision CNC machines and a three-coordinate measuring instrument to ensure that each stainless steel pipe has excellent dimensional accuracy and surface quality.
We specialize in the end-to-end processing from stainless steel materials to precision stainless steel pipes. With advanced CNC equipment and professional process flows, we efficiently transform raw materials into sturdy, corrosion-resistant, and precisely sized stainless steel pipes, to meet your customized industrial piping and structural component requirements.

Trustworthy 316 Stainless Steel Tube Processing Factory Machining Spare Parts
I. Description of CNC Machined 316 Stainless Steel Tube Products:
We use high-quality stainless steel materials including grades such as 304, 316L, 321, 904L, and 2205 duplex steel. Through precise CNC processing, we manufacture high-precision and highly reliable stainless steel pipes. Different grades of stainless steel have their own unique performance advantages: 304 stainless steel has good comprehensive performance and economy; 316L stainless steel has excellent corrosion resistance and biocompatibility; 321 stainless steel has high-temperature resistance; 904L stainless steel has super corrosion resistance characteristics; 2205 duplex steel has high strength and stress corrosion resistance.
II. The stainless steel pipes processed by our Jinggong CNC technology have the following outstanding features:
Each stainless steel pipe is precisely processed by CNC technology, ensuring high-precision inner and outer diameters and stable structural performance. The optimized wall thickness design and strict tolerance control guarantee that the stainless steel pipe maintains excellent sealing performance and structural reliability under various pressure and medium conditions, effectively enhancing the operational safety and service life of industrial equipment.

III. Diversified Selection of Stainless Steel Materials and Their Performance Advantages
The stainless steel pipe materials are diverse and each has its own unique performance advantages: 304 stainless steel offers excellent comprehensive performance and economy; 316L stainless steel ensures outstanding corrosion resistance and biocompatibility; 321 stainless steel meets the requirements of high-temperature applications; 904L stainless steel achieves super corrosion resistance; 2205 duplex steel provides dual advantages of high strength and stress corrosion resistance. Through scientific material selection and processing techniques, CNC machining of stainless steel pipes can achieve the best performance in different industrial application scenarios.
IV. High Strength, Corrosion Resistance and Pressure Resistance
The stainless steel pipe needs to withstand the medium pressure and corrosive environment for a long time. By selecting high-quality stainless steel materials, combined with precise numerical control processing and pipe forming technology

V. CNC Machining of Stainless Steel Tubes: Professional Techniques, Quality Assurance
We utilize large-scale CNC lathes, pipe processing centers and automated production lines to ensure that each stainless steel pipe meets strict geometric accuracy, surface smoothness and pressure-bearing requirements. Through the integration of CAD/CAM systems for processing simulation and process optimization, combined with professional stress elimination, precise CNC machining, pipe bending, pipe end forming, welding treatment, surface treatment and pressure testing processes, we achieve a perfect balance of corrosion resistance, pressure-bearing capacity and structural strength.
We are committed to achieving this through the application of advanced materials, numerical control processing technology and strict quality management. From the selection and performance evaluation of stainless steel materials, to the structural design and precise numerical control manufacturing of pipe components, as well as surface treatment and pressure testing, every step reflects our professional pursuit of corrosion resistance, pressure-bearing capacity and reliability. This provides crucial support for the long-term stable operation, media purity and excellent durability of industrial pipeline systems.
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
- 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.