Ganyuan Factory boasts over twenty years of precision machining experience, specializing in the CNC machining and manufacturing of various stainless steel mobile phone casings. Equipped with high-precision CNC machine tools and coordinate measuring machines, we ensure that each stainless steel mobile phone casing possesses superior dimensional accuracy, surface texture, and structural strength.
We use high-quality stainless steel materials, including 304, 316L, 410, and 17-4PH, among others. Through CNC precision machining, we professionally manufacture high-precision, high-surface-quality stainless steel mobile phone casings. Different grades of stainless steel possess their own unique performance advantages: 304 stainless steel offers excellent overall performance and economy; 316L stainless steel boasts excellent corrosion resistance and biocompatibility; 410 stainless steel exhibits high strength; and 17-4PH precipitation-hardening stainless steel offers ultra-high strength.
Each stainless steel mobile phone casing undergoes CNC precision machining to ensure high-precision dimensional fit and stable structural performance. Optimized internal structure and strict tolerance control ensure that stainless steel mobile phone casings maintain excellent bending strength, electromagnetic shielding performance, and assembly stability under various usage environments, effectively improving the overall quality and lifespan of electronic devices.
Stainless steel itself possesses excellent strength and corrosion resistance. After CNC precision machining, a precise thin-walled structure and a high-gloss surface can be achieved. Through scientific reinforcing rib design and surface treatment, stainless steel mobile phone casings not only provide superior structural rigidity to protect internal precision components but also achieve excellent electromagnetic shielding and a long-lasting aesthetic appearance.
We offer a variety of surface treatment processes to meet different design needs: mirror polishing presents a brilliant luster, brushing showcases a delicate metallic texture, sandblasting provides a soft matte touch, and PVD coating achieves rich colors and superior wear resistance. Through a scientific combination of surface processes, CNC-machined stainless steel mobile phone casings achieve a perfect unity of technology and aesthetics while ensuring functionality.
We utilize multi-axis precision CNC machine tools and automated production lines to ensure that every stainless steel mobile phone casing meets stringent geometric accuracy, surface quality, and assembly requirements. Through integrated CAD/CAM systems for structural simulation and process optimization, combined with professional stress relief, precision CNC machining, thin-wall machining control, antenna slot machining, button hole precision machining, multi-stage grinding and polishing, surface treatment, and high-precision automated inspection processes, we achieve a perfect balance between structural strength, electromagnetic shielding, and aesthetic appeal.
We are committed to providing the consumer electronics industry with high-quality CNC-machined stainless steel mobile phone casing solutions through advanced material applications, CNC machining technology, and rigorous quality management.
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 
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
Packaging Details
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.
