Shenzhen Shi Shi Tong Metal Products Co., Ltd

Shenzhen Baoan Zhou’s factory is to do all kinds of motors. A few days ago, Mr. Zhou found the  custom screw manufacturer  Shi Shi Tong, gave a dimensional drawing of a cap Head hexagon socket screw, and asked if the Shi Shi Tong screw can be customized. Whether screw needs to open the mold. In Mr. Zhou’s cap head hexagon socket screw size drawing, the length of the screw is 275mm and the thread diameter is M5. We can produce this screw, but this screw is also a non-standard part. It needs to be equipped with a matching mold before it can be produced. So after talking with Mr. Zhou, Mr. Zhou asked us if we are similar to the cap head hex screw size mold. He can resize according to our existing molds. After understanding the difference between our existing molds and him, Mr. Zhou agreed to open the mold. Soon Mr. Zhou paid the cost of the mold and the proofing cost of the screw. Mr. Zhou said that looking for a  custom screw manufacturer ...

Measuring screw is a must do for a screw factory every day, and the SSTong screw factory tells you how to measure the screws! When producing and selling screws, each screw will have a screw size and screw type.  With the specification of the screw and the type of the screw, we can know what kind of screw specifications the customer needs, and general standard ordinary screws will be available on the market.  However, there are some non-standard screws, which are not based on the size of the national standard model, and are customized according to the standards required for the product materials.  Such non-standard screws are generally not available in the market.  Need to customize production.  The advantage of the SSTong screw factory is that it can produce difficult-to-standard non-standard special-shaped screws.  We can customize it for your needs. Whether it is a standard screw or a non-standard screw, the size measured with a vernier caliper ...

Before you understand the scope of use of the carriage screw, first understand what kind of screw is the “ carriage screw “? Carriage screws, alias carriage bolts, semi-circular head square neck bolts. The carriage screws are divided into large semi-circular carriage screws (corresponding to standard GB/T14 and DIN603) and small semi-circular carriages (corresponding to standard GB/T12-85). A  carriage screw , a type of fastener consisting of a head and a screw (a cylinder with an external thread), is required to be fitted with a nut for fastening two parts with through holes. Next, cut into the topic, about the use of the  carriage screw ? In what ways? In fact, in terms of shape, this screw is named as a carriage screw because of its shape similar to that of an ancient carriage. Used as early as 20 years ago. In the past, it was applied to the carriage and combined with iron wood, so it was also called the carriage bolt. Because the head is a semi-circular head, t...

Screw customization We have previously reported. A variety of safety accidents caused by a screw, in the event of a safety accident, a screw can determine the life and death, and for the brand and products, the details are equally deadly, today Through the  nylok screw , talk to you about the unknown details on these car screws. For medium-drive bicycles, the core component is the center-mounted motor at the bottom of the car. Affected by the installation position, the center motor not only has to withstand external forces such as dirt and flying stones, but also has to withstand the vibration of the motor during operation. Therefore, the center motor has high requirements for protection and stability. Improve the protection can increase the shield, but for the internal stability of the motor must use some special means. Because the high-speed motor will be affected by the pedaling force, high-frequency vibration, temperature fluctuations, etc., so how to prevent ...

When I was on the train, I wondered if you have noticed what the screws on the train are like? When the screw sister came home this time, when she was sitting in the sleeper, she was seriously ill. She carefully looked at the screws in the sleeper compartment. I had a major discovery. On our train, there were screws everywhere. Kind of Phillips screw. Now, I want to popularize these screw pictures so that everyone can come to know these  phillips screws . Cross truss head screws on clothes hooks: Cross countersunk screws on the door handle and on the door panel: Pan head  phillips screws  on the luggage rack: Cross head pad combination screw on the brace bracket Hexagon  phillips screws  on the hood: The high-speed rail is becoming more and more developed. The ordinary trains that are flying everywhere in China are slowly being eliminated by the times. But those of us who have been rushing around the world have not left an...

stainless steel countersunk screws  are also called stainless steel flat head screws. Although the name is different, the meaning is the same. If it is made of carbon steel, there will be 4.8, 8.8, 10.9, and 12.9. However, stainless steel is only 4.8. Some stainless steel countersunk screws require 201 grades, and some have 304 grades and 316 grades. Before producing  stainless steel countersunk screws , it is necessary to see what production process is used for this screw. The production process mainly includes cold rolling and turning. The models used in cold heading are also different. If the stainless steel countersunk head screw is not so complicated, such as the ISO 2009 countersunk slotted machine screw, then it can be produced with a single-die machine. If there is a requirement for a slot, the slot is usually cut out. It’s not cold. In the case of GB 10-1976 countersunk horse-drawn carriage screws, such screws are generally produced in multiple stations. Of cour...

[Shi Shi Tong Custom Screws  - China Screw Factory ] Custom screws are like a black horse in other products in the industry, which has injected new power into the industry and re-entered the track of rapid development. Custom screws are mainly in the new product development stage or in the high-end products industry. Its individuality is outstanding, and it is used by various industries for different usage scenarios, use environments and requirements for use, and more reasonable use of space. However, in view of the current situation of the screw fastener market, china screw factory  custom screws account for only 20% of the market. As the industry continues to grow, this proportion will increase steadily year by year. "non standard" screws came to the fore, and as the competition between the industry grew, companies wanted to make their products unique in terms of performance or product design. Differentiated custom production is a major trend in the development of ...