Shenzhen Shi Shi Tong Metal Products Co., Ltd

  Can socket long machine screws be made into steps? Mr. Li wants to order a long screw with a plum blossom in the M6*205 cup head, and he hopes to make a stepped screw with glue on the tail. I found a few screw manufacturers and said that they could not make such  socket long machine screws , and step screws could not be made. Later, Mr. Li found the Shi Shi Tong screw manufacturer and asked if we could do it. This  socket long machine screws  of Mr. Li can be produced by Shi Shi Tong screw manufacturers. According to Mr. Li’s requirements, there are several ways to produce this screw: one is clamping production, but the screw produced in this way will have a clamping line under the head, this clamping line will basically not affect the assembly; the second is clamping and car processing cooperate with production; three are multi-station production. The Shi Shi Tong screw manufacturer told Mr. Li about the advantages and disadvantages of these three produc...

  Shi Shi Tong tapping screw supplier to meet your needs Two days ago, Mr. Mo in Shenzhen wanted to find a made of titanium  tapping screw supplier . He went to several screw manufacturers and said that they did not produce self-tapping screws made of titanium. Many screw manufacturers produce stainless steel and carbon steel, but the manufacturers of self-tapping screws made of titanium are less. Once by chance, Mr. Mo saw on the website that Shi Shi Tong could produce titanium self-tapping screws, so he called Ms. Song to inquire whether she could produce titanium self-tapping screws. Ms. Song said that we only produce pure titanium, and asked Mr. Mo whether he had drawings of screws. After Mr. Mo added Ms. Song’s information, he sent the drawings to Ms. Song, and Ms. Song made a quotation based on Mr. Mo’s drawings. Mr. Mo asked about the delivery days, Ms. Song said that it generally takes 10 to 15 working days to complete the production and delivery, Mr. Mo agreed to this...

  How do stainless screw manufacturer choose the right one? When looking for a manufacturer, many people want to find a manufacturer with a good price-performance ratio (the price is right, the quality is OK, the delivery time is also in line, etc.). The same is true when looking for a  stainless screw manufacturer , so how do we choose a suitable manufacturer? One is before looking for a  stainless screw manufacturer , we need to determine which grade of stainless steel screw we need, and then look for it according to our own needs, we will find a manufacturer that is more suitable for us, and it will also reduce the time cost of communication. . If the stainless steel material you need is 316, then we can find a 316 stainless steel machine screw manufacturer. The work progress of finding qualified manufacturers will be accelerated, and the reason why the grades of screw materials must be determined is because some manufacturers may not be able to produce all grades. The...

  Points for lightning protection when purchasing countersunk stainless steel screws For fasteners, if you purchase without knowing it, it is easy to step into the pit. After all, the fastener industry is not that simple. For example, when we are purchasing  countersunk stainless steel screws  w hat points should be paid attention to? What is the specific grade of  countersunk stainless steel screws ? For those who are not familiar with screws, stainless steel is stainless steel, there is no difference. But for the familiar, there are many kinds of stainless steel, such as 201, 304, 316 and other grades. The composition, performance and price of different grades of stainless steel are different.   The price of 201 grade stainless steel screws is very cheap compared to other grades of stainless steel, and the quality is not very good, it is easy to rust, and the corrosion resistance is not very good. The 304 grade stainless steel is used more in the screws. After...

  Cross recessed head screw how to prevent loose The loosening of  cross recessed head screw  should be a big problem that has troubled many customers. How can we make the screw not loose after it is pressed? We can work on the material of the product and use the characteristics of the special material to make the screw and the product more tightly connected together. Engineering resin materials, for example, have high resilience. Attach it to the thread of  cross recessed head screw , make it and nut or other material products for mechanical friction, produce resistance when the workpiece vibration, prevent the screw from loose off. Of course, if it is not possible to cooperate with the product, we can also change the screw. There is a method called dispensing that can solve this problem for us. It has the advantages of being non-toxic and high adhesion. Apply this glue to the thread and wait for drying, the adhesion is super strong. Can make  cross recessed he...

  Customize pan head pozi tapping screws, what should we pay attention to in material selection? Pan head pozi tapping screw s have the advantages of greater friction, easy loading, and unloading, long service life, not easy to wear and tear, so they are favored by many customers. When customers customize screws, it will involve the problem of material selection. So, what should pay attention to when choosing material? First, requirements about  pan head pozi tapping screws  in mechanical properties are necessary. Some customers need relatively large strength about the screws. In this case, you can use aluminum alloy or the appropriate strength of carbon steel and other materials. Two, the working conditions of the material corrosion resistance requirements. Some screws are used in objects with strong corrosion performance, which requires customers to choose screw materials with strong corrosion resistance. Three, temperature requirements of work environmen...

  Can the mold cost of cross head stainless steel screws take refund? When ordering  cross head stainless steel screws , the customers who need to open the mold will be very concerned about whether the mold cost can be refunded, whether the mold can be taken away by the customer, and whether the mold cost should be paid during the proofing period. In the following, Shi Shi Tong screw manufacturer will give our standard to you: Can the cost of  cross head stainless steel screws ‘ mold be refunded? The standard of the Shi Shi Tong screw manufacturer is as follows: when the mold cost is less than 5000 yuan, the mold cost will be returned only after 200,000 pieces of this type of screw are made within 2 years. Can customers take away the mold at that time? The Shi Shi Tong screw manufacturer only returns the mold cost, but not the mold. Do we also need to pay the mold fee during the proofing period? Yes. Because the screw production process of Shi Shi Tong screw manufacturer ...

  What does the long screw manufacturer tell you about the customer? When purchasing any product, the customer will consider whether the product is of first quality, such as screws. Hexagon socket head screws are used in a wide range of industries, from hardware to electronic products, from electric power to chemical industry, to mechanical equipment, furniture and other industries. Now let’s discuss with the  long screw   manufacturer ! Different materials have different hardness. If the hardness is not enough, the screw is easy to bend, so the customer will generally require heat treatment and hardening; some customers will require screw dispensing. The purpose of dispensing is to increase the stress area and prevent the screw from loosening. The dispensing position will also vary from customer to customer. The common dispensing positions are 90 ° and 180 °, which will vary from person to person. Some customers will also care about whether there are scratches on the scr...

  Stainless steel screw manufacturer takes you to understand stainless steel 304 and 316 Stainless steel 304 and 316 stainless steel in appearance and no difference, just by the naked eye can’t see the differences between them, the  s tainless steel screw manufacturer  for all ages often use stainless steel testing liquid to distinguish them, basically be to see which of the two relatively stronger corrosion resistance, when friends to choose stainless steel screws can be on-demand option. Which of the two stainless steels is better?  Stainless steel screw manufacturer  tell you that 316 stainless steel belongs to food grade, medical grade stainless steel, corrosion resistance is stronger, so stainless steel 316 is better than stainless steel 304. Of course the price of stainless steel 316 stainless steel screw must be more expensive than stainless steel 304. Custom stainless steel 316 screws, welcome to contact Shi Shi Tong! Of course, many people choose stainl...

  Stainless steel screw manufacturer – may sign a confidentiality agreement In real life, once something is hot, you can see a lot of similar items or what is on sale around taobao. But so many sellers are selling the same style, surrounding, we only see the appearance of similar, but the core is not necessarily the same. The same is true for screws. If you are worried that your design drawings will be leaked to the manufacturer, the manufacturer of Shi Shi Tong  s tainless steel screw manufacturer  can sign a confidentiality agreement with you. If you want the ROHS, SGS and other reports from Shi Shi Tong  s tainless steel screw manufacturer , Shi Shi Tong can also provide them to you. After the signing of the non-disclosure agreement, except the relevant production personnel, will not give other people to see the drawings. If someone is asking about the screws, the size and shape of the screws are exactly the same, Shi Shi Tong will not buy them the screw...

  How to measure micro self tapping screws? The size of the  micro self tapping screws  is relatively small and quiet, and there is often a problem of insufficient torque during use. So how do you test the torque of a small self-tapping screw? We can use the torque tester to measure the tightening force of the screw and the twisting force of the screw to determine how much the  micro self tapping screws  can be twisted. This instrument is often used in screw companies. Bureau of measurement, etc. A torque tester is mainly used to tighten screws, break screws, twist screws, test screw torque, etc. The screw tester has a unique external design, simple operation, complete functions, suitable for general tightening, inspection and rupture test, convenient hand-held, direct reading, large dial for easy reading. Its characteristics are: rapid measurement saves time; can reduce defective products; assess roundness error; easy to operate and versatile; light and easy to...

  custom screw supplier, 21 years screw manufacturers Most companies design a  custom screw , after the product drawing design is completed, they will first make a sample to verify whether the product design is feasible. In the last month, one came from Customers in the UK need custom screws to contact the Shi Shi Tong screw factory on our website. Since this  custom screw  is a newly designed product of the customer, it is concerned about the problem of confidentiality of the manufacturer. It is not desirable that the drawing of the screw is leaked out during the production process, which will cause great economic loss to the enterprise, so When choosing a Shi Shi Tong screw factory, we will choose confidential and strict cooperation. If it is a custom screw designed by the customer, the Shi Shi Tong  custom  screw  factory will be strictly confidential without permission, and will not leak the drawings to the customer’s competitors. If you want to fi...