Self tapping screws

Custom fasteners Manufacturer

Stainless Self Tapping Screws M1,M2,M3 Micro Screws

Type: Stainless Self tapping screws,M1 screw,M2 screws,M3 screw,Micro screws

Material: Stainless steel

Finish: Natural


Standard: Inches, Metric


Self tapping screws have a wide range of tip and thread patterns and are available with almost any possible screw head design and any materials.Cross recessed, slotted, Torx, Pozi, and more, materials can be stainless steel A4, A2(stainless self tapping screws), brass, carbon steel, aluminum, titanium, and more, common features are the screw thread covering the whole length of the screw from tip to head and a pronounced thread hard enough for the intended substrate, often case hardened. whereas a regular machine screw can not tap its own hole in a metal substrate, a self tapping one can be within reasonable limits of substrate hardness and depth.

Also, we can produce micro screws including m1 screws, M2 screws, M3 screws, and M1.5 as per customer drawings and special needs.

Stainless self tapping screws have many advantages as the below listing

  • First, the main reason why stainless self tapping screws may be used on many occasions is due to high hardness, so in this case, it can make some large parts connected together, even if there is a violent collision or vibration, the screws will not break at this time, so this kind of stainless steel bolts are often used in some large-scale constructions!
  • Second, it is not easily rust, This is also a main feature of choosing stainless steel screws on many occasions. Compared with ordinary steel, the most prominent advantage of stainless steel is that it is not easy to rust, and its properties are relatively stable. so this kind of screw is used for reinforcement in some precision parts because of anti-rust, so it will not affect the normal use of various components or parts, which is also one of its main advantages.
  • Now when many parts are being reinforced, future disassembly must be considered. Using ordinary screws for reinforcement may cause rust during use, and disassembly will become very troublesome, but this situation will not occur when using stainless steel screws, because its nature is relatively stable, so it is not easy to dismantle due to excessive frictional resistance because of rust, so for those parts that need to be disassembled, it is best to use this screw reinforcement!

Our Commitments:

  • we ensure that each piece of equipment we use is maintained and calibrated to its original specifications, more importantly, we use only the most modern equipment.
  • We evaluate projects to ensure that our products are within tolerance according to the process used to produce it
  • Each part will be wrapped in a protective layer by our experienced packing people and then put in an oversized box to avoid any breakage.
  • Our salesperson will follow up with you after delivery to make certain that your parts meet your expectations.
  • We will provide our professional advice on the products to make the design to be more realized&Maximize the performance

Are You Looking For Custom Screw Manufacturer?

As a 20-year industry experience manufacturer with a factory equipped with precision machines, we can provide, from consultation to production, a one-stop solution for you. For an accurate quotation, you need to tell us the following information:


Please tell us the specific details, like what is material and finish do you, and the fastener size, if you have drawings or pictures, please send them to us


Normally small order quantities are acceptable, while large quantities can help us to lower the cost and get you a more competitive price.


Tell us your application or detailed information for your projects. We can offer you the best choice, meanwhile, our engineers can give you more suggestions under your budget.

What We Can Offer You..

Best Quality

We have rich experience in the manufacture, design, and application of custom fasteners, and served more than 10000 customers worldwide

Competitive Price
we have an absolute advantage in the cost of raw materials. Under the same quality, our price is generally 10%-30% lower than the market.

With more than 22 years, we already have completed the control system and test equipment, we can provide all tests you need


Any feedback will be replied to within 24hours, We provide a 3-5 years guarantees policy. And all costs by us will be on our account.

Fast delivery

If you need urgently, we can deliver samples within 8hours. Bulk order can be within one week

Why Choice us

About Us

Shenzhen Heat Hardware Co., Ltd is a leading custom screw manufacturer in China founded in 2000 years. We are specializing in custom screws, security screws, Sems screws, Chicago Screws, Weld Screws, Long screws, Micro Screws, Thumb Screws, Set Screws, Custom bolts, carriage bolts, nuts, and other custom Fasteners. With more than 20years of industry experience. We have serviced over 20000customers including the aerospace industry, automotive industry, electronics, mechanical and electrical products, robots, the Medical industry, communications industry, Outdoor sports products, smart appliances, etc. we can provide one-stop fastener customized service for you no matter what kind of custom fastener you need.

Production Process

We have a variety of production requirements of equipment, can meet any customized demands. can provide comprehensive fastener solutions. Anything you need can make by Heatscrew.

Material Preparation

Threading Rolling

Automatic Lathe

CNC Process

Final Test

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