Trustworthy CNC machined stainless steel screws 304/316 material corrosion resistant custom-made.

We specialize in precision CNC machining of stainless steel screws. Relying on advanced equipment and full-process quality control, we ensure that each screw reaches micron-level precision and has both high strength and excellent corrosion resistance.

Superior Properties of Stainless Steel Screws

Stainless steel, with its excellent corrosion resistance, good mechanical strength, and stable mechanical properties, is an ideal choice for high-end fasteners. We utilize advanced CNC turning technology, through precise programming control, to achieve one-step machining of the screw shank, head forming, and thread processing. This innovative processing method not only ensures dimensional accuracy but also significantly improves production efficiency, making it particularly suitable for bulk customization needs of various specifications of stainless steel screws.

Trustworthy CNC machined stainless steel screws 304/316 material corrosion resistant custom-made.

Professional Selection of Diverse Stainless Steel Materials

We offer screw processing services using a variety of stainless steel materials, including 304, 316, 410, and 430. For different application environments, our technical team provides professional material selection advice: 304 stainless steel, with its excellent overall performance, is suitable for most industrial environments; 316 stainless steel performs exceptionally well in corrosive environments such as chemical and marine environments; 410 martensitic stainless steel, through heat treatment, can achieve higher strength and is particularly suitable for high-strength connection applications.

Precision CNC Machining Technology Guarantees

We use multi-axis CNC lathes with specialized cutting tools, employing scientific cutting parameters and cooling processes to ensure dimensional stability during screw processing. Through precise CNC system control, we can achieve IT6 level dimensional accuracy and uniform thread quality. Especially in the machining of micro-screws, we possess unique technology that effectively ensures thread integrity and connection reliability.

Comprehensive Quality Assurance System

We have established a rigorous quality control system, equipped with professional testing equipment such as optical projectors, thread gauges, hardness testers, and salt spray testing machines. Each stainless steel screw undergoes strict dimensional inspection, thread accuracy measurement, torque testing, and other quality checks. Based on customer needs, we can also provide passivation treatment, electropolishing, and other surface treatment services, enhancing both the screw's corrosion resistance and the product's aesthetics.

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 company boasts over 20 years of professional experience in the machining of precision stainless steel parts, with a particular focus on customized machining services for stainless steel bushings. Leveraging advanced equipment such as multi-axis high-precision CNC lathes, milling-turning machining centers, five-axis CNC machine tools, and coordinate measuring machines, we are committed to providing high-quality, high-precision customized stainless steel bushing solutions for various industrial sectors.

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?