Shenzhen Shi Shi Tong Metal Products Co., Ltd

  Can rectangular stainless shoulder screws be produced by single mold machine? When producing screws, different drawings and requirements need different technology and equipment, and have different prices. The Cold heading process can be divided into three types, such as single mold, die spotting, and multi-mold. And less mold, less price. Last month, a customer proposed that can his rectang u l ar  stainless shoulder screws  be produced by single mold? In the process of producing  rectang ular  stainless shoulder screws , cold heading process will be carried out, because the screw size customized by the customer is below M8, in the case of not considering the mold, single mode and multi-station can be selected. Due to the customer’s special requirements to produce right-angle shoulder screws, we choose to use multi-mold equipment to produce. Because of that, under normal circumstances, the shoulder screws out of the single mold machine will have chamfering, an...

  Unannounced visit to shoulder screw manufacturers Sometimes we will want to know the real situation of the factory, right? Generally, we will inform others of the specific time when we visit. But this may be deceived,someone don’t like this. It’s like an orange that looks delicious. But you don’t know if it is so sweet when it is in your mouth, or it may be sour. We have also encountered customers who came to visit without notifying us in advance. Of course, our  shoulder  screw manufacturers  are welcome! He is a purchasing manager from Dongguan, operating electronics. They need screws, so we all have the intention to cooperate. But his boss wants to wait until he visits the factory before deciding.So he came to our factory secretly. Then we took him to visit our production workshop. He wondered how  shoulder  screw manufacturers  could do so well. The person in charge of the shoulder screw manufacturer said, because we have this strength and c...

  Shoulder screw manufacturers with fast response are reliable When every customer buys something and asks the seller, they want the seller to put themselves in an important position, have a question and answer, can solve the customer’s questions, and respond quickly. The same is true for customers who must purchase shoulder screws. Of course, if you are close to our  shoulder  screw manufacturers , you can visit the factory on the spot. When the Shi Shi Tong  shoulder  screw manufacturers  receive the customer’s drawings, we will check if we can produce it within 3 minutes. If it is a simple screw for production, we will usually complete the quotation within 30 minutes, if the complicated drawings According to its complicated difficulty, the time for quotation is different, but the quotation will usually be completed within 3 hours.   After the customer confirms the order, the  shoulder  screw manufacturer  will enter the customer-...

Mr. Liu of Luohu, Shenzhen, is a purchasing manager of a well-known sweeping robot factory. Their products are to be exported to Europe, and their products need to use some   low profile shoulder screws , so Mr. Liu personally looks for a low step screw manufacturer. Mr. Liu found out a lot of step screw manufacturers through a variety of channels, but after careful comparison, Mr. Liu decided to come to the SHI SHI Tong to have a visit. Mr. Liu, with the company’s engineers, came to the SHI SHI TONG, and Miss Song of the SHI SHI TONG received them. Mr. Liu brought his own  low profile shoulder screws  samples and drawings. After the SHI SHI TONG look the sample and drawing, it can be determined that the precision requirements of the customer’s drawings can be met, and the low profile shoulder screws that have been produced by the SHI SHI TONG are presented to the customer. After visiting the SHI SHI TONG , Mr. Liu and his c...

David of the United States sent us an inquiry via email saying that he wanted to customize a  socket head shoulder screws  and asked if we could customize it. In the email, David wrote the thread diameter, length, step size, and head size of the hex socket screw. The thread is not our usual right thread, but the left thread, and the tail of the thread should have a 1mm dog point or lead in for easy installation. The corner is convenient for him to assemble and the tolerances of the screws are required. David said that when he started in the early stage, he only needed 600 pcs, and then waited for the test to pass the batch order. David’s  socket head shoulder screws  can be produced. But David’s tolerance requirements are very strict, basically to get on the lathe to control the tolerance. At the time of production, the general shape of the thread of the lathe is used first, and then the teeth are smashed, or the general shape of the screw is first opened to mol...

When many customers ask for the screw, they will ask if there is any way to improve the corrosion resistance of the screw. Today, Shishitong Screw Factory will tell you that this method can improve the corrosion resistance of  low profile shoulder screws  by 10%. Can’t wait to know what is the way to improve the corrosion resistance of low profile shoulder screws by 10%? There are several ways to improve the corrosion resistance of the ultra low head screws. First, we can prevent the screws from being corroded from the environment in which the screws are used, that is, the screws are assembled in an environment that would corrode the screws. However, this is more difficult to achieve, especially when used in a special environment; the second method is to select a corrosion-resistant material on the material of the selection screw. For example, the corrosion resistance of titanium is very strong, as the budget allows. Next, the choice of titanium material can achieve a goo...

Mr. He needs to customize two  same size thread shoulder screws . Mr. He has been to Shi Shi Tong before, and I have seen our factory and know that we can do his two step screws. Just ask us about the price. After we reported the price to Mr. He, Mr. He found that the price of the two  same size thread shoulder screws  was not the same. Then Mr. He asked us why this is? Although the two models of Mr. He are the  same size thread shoulder screws , their head shape and step size are not the same. One of them has a mold, the other one we have no mold, we need to fix the mold. So the price will be different.

The shoulder  screw  is simply a non-standard screw with two or more steps. Shoulder screw , also known as shoulder bolt, or clamping bolt, It are used in a wide range of precision gaskets and bearings. The scapula is uniquely identifiable by the long, cylindrical, middle (shoulder), which is wider than the threaded portion but narrower than the head. When screwed into the surface, the stepped portion remains above the aperture, allowing rotation of accessory components such as pulleys, gears, mechanical components, and rolling wheels. They can also be used to attach stripping plates to secure high torque in a limited clearance environment. The general shoulder screw  are not in stock and need to be opened for custom production.  Shenzhen Shi  S hi  T ong Screw Factory uses all-professional fastener production machines, high-quality wire and 20 years of experience in production, sales and sales of standard and non-standard shoulder screw . The fasten...

When many customers ask for the screw, they will ask if there is any way to improve the corrosion resistance of the screw. Today, Shi Shi Tong  Screw Factory will tell you that this method can improve the corrosion resistance of ultra low profile shoulder screw  by 10%. Can't wait to know what is the way to improve the corrosion resistance of ultra low profile shoulder screw  by 10%? There are several ways to improve the corrosion resistance of the ultra low profile  screws. First, we can prevent the screws from being corroded from the environment in which the screws are used, that is, the screws are assembled in an environment that would corrode the screws. However, this is more difficult to achieve, especially when used in a special environment; the second method is to select a corrosion-resistant material on the material of the selection screw. For example, the corrosion resistance of titanium is very strong, as the budget allo...

When many customers ask for the screw, they will ask if there is any way to improve the corrosion resistance of the screw. Today, Shishitong Screw Factory will tell you that this method can improve the corrosion resistance of low profile shoulder screws by 10%. Can't wait to know what is the way to improve the corrosion resistance of low profile shoulder screws by 10%? There are several ways to improve the corrosion resistance of the ultra low head screws. First, we can prevent the screws from being corroded from the environment in which the screws are used, that is, the screws are assembled in an environment that would corrode the screws. However, this is more difficult to achieve, especially when used in a special environment; the second method is to select a corrosion-resistant material on the material of the selection screw. For example, the corrosion resistance of titanium is very strong, as the budget allows. Next, the choice of titanium ...