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Rounded Head Machine Screws

The characteristic of Rounded Head Machine Screws is that the dome is very similar to a half sphere, and the bottom has a flat load-bearing surface, which can firmly fix the material together.

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Located in China, we are a manufacturer that specializes in wholesale of different products that are sold to merchants in various countries worldwide. Our company is known for producing high-quality products that are both durable and cost-effective. One of our top-selling products is the Rounded Head Machine Screws, which we are proud to introduce to you today.


Our Rounded Head Machine Screws are designed with precision in mind. These screws are fashioned to have a round head with smooth edges that provide a sleek and refined look. Additionally, the screws are crafted in different sizes, making them compatible with various applications. Our screws are made of premium materials that are resistant to wear, corrosion, and oxidation. They remain sturdy and in good condition, even after extended use.


Apart from their aesthetically pleasing design and durability, Rounds Head Machine Screws are incredibly versatile. They are suitable for an extensive range of projects, including metal, plastic, and woodwork. The screws can be used in manufacturing, construction, and other industries, such as automotive, aerospace, and marine.


One of the most significant benefits of these screws is their ease of use. Even if you're not a professional, you can easily install them into any project. Their round head design ensures that they remain flush with the surface, giving a neat and tidy finish. As a result, our screws make an excellent choice for DIY enthusiasts.


Our Rounded Head Machine Screws are available in wholesale quantities, making them a practical choice for businesses looking for a reliable supplier. They come in various packages, including bags and boxes that make addressing inventory related issues a breeze. You'll always have the screws you need on hand when you require them.


When it comes to pricing, we pride ourselves on providing cost-effective solutions without compromising quality. As a manufacturer, we understand that businesses need to keep costs low without compromising the quality of the end product. Our screws are designed to meet this need, providing real value for money.


Finally, we provide excellent customer service, ensuring that you have access to support whenever you need it. Our team of professionals is always on standby to answer any queries you may have, handle complaints, and ensure that every order is expedited without any delays.


In conclusion, if you're looking for reliable, cost-effective, and versatile screws, our Rounded Head Machine Screws are the best option. With their stylish design, durability, and ease of use, these screws will make a significant impact on any project they are used in. Additionally, our commitment to excellent customer service ensures that you get the best possible experience when you work with us. So, contact us today, and we'll be happy to provide you with our top-quality Rounded Head Machine Screws.



Our Rounded Head Machine Screws are often used in some round or curved positions. After deep hole installation, they will be on the same plane as the product, and are often installed on exposed planes. Because the head shape is a spherical surface without sharp points, it has the characteristics of safety and beauty, and is often used in various industries such as medical equipment, wind power, office equipment, and ships.


The Rounded Head Machine Screws feature a dome that closely resembles a hemisphere, with a flat load-bearing surface at the bottom that holds the materials together securely and can withstand considerable physical strain without breaking. In addition, due to the wide selection of materials such as carbon steel, stainless steel, alloys, etc., and through our various tests, including non-destructive testing, impact testing machines, etc., our products are very strong and have a long service life. Customized consultation is welcome.

Product Details

● Product Type: Bolts/Screws

● Product Name: Rounded Head Machine Screws

● Size: M3-M14; #0-#12;1/4-9/16;Special size can be enquired and supported

● Product Executive Standards: ANSI, DIN, ISO, GB;or Per customer’s drawing

● System of Measurement: Metric/Inch

● Head type: Round Head

● Material: Low carbon steel / medium carbon steel / alloy steel/Stainless steel /Copper& copper alloy/Aluminium&Aumium Alloy/etc.

● Grade: Quenching and tempering heat treatment—4.6/4.8/5.6/5.8/6.8/8.8/9.8/10.9/12.9/Grade 5/ Grade 8


● Support non-standard customization

● Country of Origin: China

Customization process


Quality Control

1.Strict contract auditing invloved all departments to assure the feasibility of each order.

2.Process design and validation before bulk production.

3.Strictly control on all raw and auxiliary materials, All raw materials reach the world advanced level.

4.Advanced and complete testing and inspection equipment: NDT, metal Microscope, impact tester, hardness tester...

5.Regular training for inspection staff


Why choose us ?

1.We are the most advantageous and potential hardware processing factory in Jiangsu Province, China.

2.Quality Control through the whole Manufacturing process.

3.General Inspection on fixing before Packing.

4.Our hardware all passed IATF16949&ISO 9001&ISO14001&ISO45001.



Why choose us?

  • We provide technical documentation and after-sales service support for our Bolts and Screws products to ensure customer satisfaction.
  • We have always been driven to serve our customers and to find and develop better Rounded Head Machine Screws for the market.
  • We strive to maintain long-term relationships with our customers by providing high-quality Bolts and Screws products and personalized services.
  • 'Based on honesty, customer first, think what customers need, do what customers want' is our tenet, and it is our bridge and link to communicate with new and old customers.
  • We offer competitive pricing for our Bolts and Screws products without compromising on quality.
  • We uphold the perfect design, scientific integration, unity and assistance, work together for the future business philosophy, we provide suitable Rounded Head Machine Screws according to different customer needs.
  • We have a streamlined manufacturing process that ensures a quick turnaround time for our Bolts and Screws products.
  • Our company introduces modern management mechanism, which has made new breakthroughs one after another on the improvement of Rounded Head Machine Screws quality.
  • We have a vast range of Bolts and Screws products to cater to various industries and applications.
  • We have established long-term business relationships with many domestic and foreign manufacturers based on our product advantages of high quality, low price and timely delivery.

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