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Stainless Steel Self-tapping Screws Factory

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Stainless Steel Self-tapping Screws Manufacturers

Stainless steel Self-tapping screws stand out as a versatile and reliable option for a multitude of applications. These screws are designed to create their own threading as they are driven into material, making them an choice for joining dissimilar materials or for use in materials that are difficult to tap.

Self-tapping screws come in a variety of sizes, materials, and finishes to suit different needs. They are commonly made from stainless steel, carbon steel, and aluminum, with finishes ranging from zinc-plated to passivated for corrosion resistance. This variety ensures that there is a self-tapping screw suited for every environment and application, whether it's in automotive manufacturing, electronics assembly, or construction.

One of the key advantages of self-tapping screws is their ease of use. Unlike traditional screws that require a pre-tapped hole, self-tapping screws can be driven directly into the material, saving time and reducing the need for additional tools and equipment. This makes them an ideal choice for fast-paced assembly lines and DIY projects alike.

Another notable feature of self-tapping screws is their ability to provide a secure and lasting connection. The threads that they create as they are driven in lock the screw in place, preventing it from loosening over time. This makes them an choice for applications where vibration or repeated stress could compromise the integrity of the joint.

In conclusion, self-tapping screws are a versatile and reliable option for a wide range of fastening needs. Their ease of use, variety of materials and finishes, and ability to provide a secure connection make them an essential tool for professionals and DIY enthusiasts alike. Whether you're working on a large-scale construction project or a simple home repair, self-tapping screws are sure to meet your needs.


Self-tapping screws made of stainless steel are a powerful and versatile tool for anyone tackling projects in industrial machinery and construction. These screws are designed to drill their own holes as they are screwed in, eliminating the need for pre-drilled holes and saving you time and effort. Crafted from high-quality stainless steel, they offer exceptional durability and corrosion resistance, ensuring they perform reliably in even the environments. The precision threads on these screws provide a secure and reliable connection, preventing stripping or damage to the screw or material. Whether you're working on heavy machinery, industrial equipment, or structural components, stainless steel self-tapping screws offer a sturdy and dependable fastening solution that can withstand high levels of stress and vibration. Plus, their sleek and modern aesthetic adds a touch of sophistication to any project. Their versatile design allows them to be used with a wide range of materials and thicknesses, making them a must-have for any industrial or construction professional. With their self-drilling ability, precision threading, durability, and versatility, stainless steel self-tapping screws are an choice for all your industrial machinery and construction fastening needs.

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ABOUT

Jiangsu Jiajie Special Screw Co., Ltd.

Jiangsu Jiajie Special Screw Co., Ltd. is a professional enterprise engaged in stainless steel products. It was established in 2008 with registered capital of 50 million yuan, new plant covers an area of 40,000 square meters, old plant covers an area of 20,000 square meters, located in Dainan Town, a famous stainless steel town in China. We are Stainless Steel Self-tapping Screws Manufacturers and SS Self-tapping Screws Factory in China.

The stainless steel products produced by the company are made of high quality Sus301, SUS304, SUS316 series and higher quality stainless steel. Products include external hexagonal screw, internal hexagonal screw, hexagonal nut, washer, tapping screw, machine screw, tooth, flange, pipe fittings and non-standard fasteners and stainless steel wire, etc. Implement GB, DIN, ISO and other standards. We supply Stainless Steel Self-tapping Screws Wholesale, products are widely used in photovoltaic, decoration, marine engineering, machinery, petrochemical, shipping, rail transit and other industries, with an annual production of 80,000 tons.

  • 80000k

    Annual Output

  • 15+

    Industry Experience

  • 180+

    Team Members

  • 40000m²+

    Factory Area

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Stainless Steel Self-tapping Screws have good wear resistance and long-term stability.

In today’s rapidly developing industrial landscape, the demand for high-performance fasteners has never been greater. Among these, stainless steel self-tapping screws have become indispensable components in a wide range of industries, including photovoltaics, marine engineering, petrochemicals, rail transit, and more. Known for their excellent wear resistance and long-term stability, these fasteners play a critical role in ensuring structural integrity and operational reliability.

One company that has emerged as a leading manufacturer of such high-quality fasteners is Jiangsu Jiajie Special Screw Co., Ltd. With over 15 years of experience in the stainless steel industry, Jiangsu Jiajie has built a strong reputation for producing durable, corrosion-resistant, and precisely engineered products tailored to meet the needs of diverse applications.

Established in 2008 with a registered capital of 50 million yuan, Jiangsu Jiajie Special Screw Co., Ltd. is located in Dainan Town — a renowned stainless steel production hub in China. The company operates from two major facilities: a modern plant covering 40,000 square meters and an older facility spanning 20,000 square meters. This expansive infrastructure supports its large-scale manufacturing capabilities, enabling the company to produce up to 80,000 tons of stainless steel products annually.

The core strength of Jiangsu Jiajie lies in its commitment to using premium raw materials. The company specializes in stainless steels from the SUS301, SUS304, and SUS316 series — all known for their superior mechanical properties, corrosion resistance, and adaptability to extreme environments. These materials form the foundation for a wide array of fasteners, including external hexagonal screws, internal hexagonal screws, hexagonal nuts, washers, tapping screws, machine screws, tooth screws, flange screws, pipe fittings, non-standard fasteners, and stainless steel wire. All products are manufactured in compliance with international standards such as GB (Chinese National Standards), DIN (German Industrial Standards), and ISO (International Organization for Standardization), ensuring global compatibility and quality assurance.

Among the many product lines offered by Jiangsu Jiajie, stainless steel self-tapping screws stand out due to their exceptional performance characteristics. Unlike traditional screws that require pre-drilled pilot holes or additional tapping tools, self-tapping screws are designed to cut their own threads during installation. This not only simplifies the assembly process but also enhances efficiency and reduces labor costs.

What makes these screws particularly valuable is their wear resistance . Stainless steel inherently possesses a passive oxide layer on its surface that protects against oxidation and corrosion. When combined with advanced heat treatment and surface finishing techniques, the self-tapping screws produced by Jiangsu Jiajie exhibit enhanced hardness and resistance to abrasion, making them ideal for use in harsh environments where frequent maintenance or replacement would otherwise be necessary.

Moreover, these screws offer long-term stability , which is crucial in applications where safety and durability are paramount. Whether used in outdoor photovoltaic installations exposed to UV radiation and weather fluctuations, or in marine structures subjected to saltwater corrosion, the self-tapping screws maintain their structural integrity and load-bearing capacity over extended periods. This longevity contributes significantly to reducing lifecycle costs and minimizing downtime in critical operations.

Jiangsu Jiajie's stainless steel self-tapping screws are widely adopted across various sectors. In the construction and decoration industry, they provide secure and aesthetically pleasing fastening solutions. In machinery and equipment manufacturing, they ensure stable connections under dynamic loads. In the petrochemical and shipping industries, their resistance to chemical corrosion ensures reliable performance even in aggressive environments. Additionally, they are extensively used in rail transit systems, where vibration resistance and fatigue strength are essential for passenger safety and system longevity.

Beyond product excellence, Jiangsu Jiajie emphasizes innovation and customer-centric service. The company continuously invests in R&D to develop customized fastening solutions for unique industrial challenges. Its technical team works closely with clients to understand application requirements, offering tailored advice on material selection, coating options, and dimensional specifications. This proactive approach has earned the trust of both domestic and international clients.

Stainless steel self-tapping screws from Jiangsu Jiajie Special Screw Co., Ltd. exemplify the perfect balance between functionality, durability, and cost-effectiveness. Their inherent wear resistance and long-term stability make them a preferred choice for engineers and project managers worldwide. As industries continue to evolve and demand ever-higher standards of performance, companies like Jiangsu Jiajie will remain at the forefront, delivering innovative fastening solutions that drive progress and reliability across global markets.