High-precision Stainless steel screws304 CNC machined non-standard customization.

We specialize in precision CNC machining of Stainless steel screws. Utilizing multi-axis precision machine tools, we ensure accurate threading and consistent head structure, resulting in products that combine high strength and wear resistance, providing a stable and reliable fastening solution for various assemblies.

CNC Machining of Stainless Steel Screws: Precision Manufacturing and Reliable Connection Solutions

Metals, with their superior mechanical properties, excellent durability, and reliable connection characteristics, form the cornerstone of modern industrial assembly systems. Stainless steel, with its excellent strength, outstanding wear resistance, and long-term stable performance, has become the preferred material for stainless steel screws in high-end, demanding working conditions. We specialize in the manufacturing of various precision fasteners and possess deep technical expertise and large-scale production capabilities in the field of CNC machining of stainless steel screws. Through advanced cold heading, CNC turning, and precision thread machining technologies, combined with rigorous heat treatment and surface treatment processes, we professionally manufacture various high-precision, high-reliability, and non-standard customized CNC machining of Stainless steel screws, covering machine screws, bolts, studs, set screws, and special-shaped parts.

High-precision stainless steel screws 304 CNC machined non-standard customization.

A Professional and Reliable CNC Machining Stainless steel screws Manufacturer

We provide comprehensive CNC machining of Stainless steel screws manufacturing services, from standard parts to complex customized parts. We are proficient in the precision machining of various grades of stainless steel, including the widely used austenitic 304/316 series, which offers excellent wear resistance; and martensitic 410, 420, and precipitation-hardening 17-4PH, which can achieve higher strength and hardness through heat treatment. Our technical team has a deep understanding of the mechanical properties, work hardening characteristics, and end-application environment requirements of different materials. Based on the specific service conditions of screws and high-strength structural connections, we provide professional material selection and strength grade design to ensure that every CNC-machined stainless steel screw achieves a safe and durable connection.

One-stop precision manufacturing and professional surface treatment services

We integrate the entire industry chain from precision wire drawing, multi-station high-speed cold heading/CNC turning, precision thread rolling or grinding, to professional heat treatment and surface treatment. For the stringent requirements of CNC-machined Stainless steel screws regarding head forming accuracy, thread consistency, mechanical properties, and surface wear resistance, we employ optimized mold design, precision CNC equipment, and stable process parameter control to ensure high product consistency. For surface treatment, we offer electropolishing and passivation to enhance their natural rust resistance; we also provide zinc plating, nickel plating, and special coatings to meet different grade, appearance, or conductivity requirements.

Advanced manufacturing processes ensure superior screw performance and consistency.

We are equipped with multi-station high-speed cold heading machines, precision CNC lathes, fully automatic thread rolling machines, and continuous heat treatment production lines, integrating optical image screening systems and torque-tensile testing stations to achieve high-efficiency, high-quality large-scale production. Addressing the challenges of rapid work hardening and high mold wear in Stainless steel screws, we ensure that every batch of CNC-machined Stainless steel screws has precise geometric dimensions, uniform and stable mechanical properties, and excellent surface quality through scientific process planning, strict mold life management, and full-process monitoring.

A comprehensive quality assurance system ensures stringent safety.

We have established a quality management system covering the entire product lifecycle, from spectral analysis and mechanical property testing of incoming raw materials, to first-piece full-dimensional inspection and online SPC statistical process control during production, and finally to 100% visual screening and key dimension sampling before finished products leave the factory. The laboratory is equipped with a spectrometer, hardness tester, microscope, friction coefficient tester, and high-precision measuring instruments. Every batch of CNC-machined Stainless steel screws undergoes rigorous dimensional tolerance testing, mechanical property testing, and assembly torque verification to ensure that every screw delivered meets or exceeds relevant domestic and international standards and specific customer requirements.

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 ​

We specialize in CNC precision machining of stainless steel screws, strictly adhering to the ISO 9001 quality management system. We are committed to deeply integrating multi-axis CNC turning and milling processes with the mechanical properties of Stainless steel screws. We provide customers with customized solutions for high-strength, precisely threaded stainless steel screws that support various surface treatments. With stable batch delivery capabilities and stringent quality control standards, we are a reliable manufacturing partner for those seeking connection reliability, product durability, and supply chain efficiency.

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?