Precision CNC Machined 316 Stainless Steel Screws – OEM Custom Orders Accepted

Precision CNC Machined 316 Stainless Steel Screws – OEM Custom Orders Accepted

Our Gangyuan factory has over 20 years of experience in CNC machining, specializing in the production of stainless steel screws and other precision machined parts. We use 304, 316, and 316Ti stainless steel as raw materials. These materials not only have industrial-grade reliability, but are also corrosion-resistant, strong, safe and environmentally friendly, making them ideal for high-end applications.

Product Description 

Advantages of Stainless Steel Screws
Corrosion Resistance: Stainless steel screws are resistant to moisture and acid/alkali, with a smooth and durable surface. They are suitable for industries such as chemical processing, marine equipment, and food processing, effectively preventing performance degradation due to rust.
Mechanical Strength: High hardness and tensile strength ensure that the screws maintain a secure connection under heavy loads and vibrations, guaranteeing long-term stable operation of equipment.

Precision Machining Technology and Challenges
We use CNC lathes to machine stainless steel screws, ensuring thread accuracy to within ±0.01 mm. This process allows for customized complex thread shapes and structures, but there are two main challenges during machining:
Tool Wear: The high toughness of stainless steel requires the use of carbide or coated tools, and coolant is used to reduce cutting temperature.
Surface Treatment: Polishing or passivation improves the gloss and corrosion resistance of the screws and reduces friction and wear during assembly.

Precision CNC Machined 316 Stainless Steel Screws – OEM Custom Orders Accepted

Wide Applications of Stainless Steel Screws
Due to their durability and aesthetics, our stainless steel screws are widely used in the following fields:
High-End Manufacturing: Semiconductor equipment and precision instruments require special properties such as non-magnetism and high-temperature resistance.
Construction and Decoration: Curtain wall fixing and furniture assembly, balancing structural strength and aesthetics.
Medical Equipment: Surgical instruments and imaging equipment, meeting sterile environment standards.

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.

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 lathes, 5-axis CNC, 4-axis CNC, stamping equipment, die-casting equipment, etc.​

Auxiliary production equipment: electroplating, anodizing, hard anodizing and surface treatment. We have complete testing equipment: sophisticated three-dimensional testing, two-dimensional testing, hardness tester, height meter, projector and other conventional testing equipment. If you are interested in our products, please contact me and I will provide the best price support and quality service.

Our Advantages

         We cooperate with many high-quality material suppliers, and the quality is very guaranteed. Please feel free to choose our materials. At the same time, supporting documents can be provided for all materials. Materials are available, such as aluminum alloy, steel alloy, carbon steel, stainless steel, copper, brass, titanium alloy, bronze, nylon, acrylic, etc. Aluminum 6061/6063/7075; Iron 1215/45/1045; Stainless steel 303/304/316; Copper; Brass; Bronze (H59/H62/T2/H65); Plastic POM/PE/PSU/PA/PEEK, etc. can be based on Customer requirements.

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. 

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?

A9: Yes, we will keep them well and won’t release them to the third party without your permission.

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.

Q11: If you make poor quality goods, will you refund?

A11: In fact, we won’t take risks to produce poor-quality products. Meanwhile, we manufacture good quality products till you are satisfied.