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Tel:
+86 13143444311
Email:sst@szsst88.com
Fax:+0086-755-27322278
Address:Building 9, First Industrial Zone, Tantou Industrial City, Songgang Street, Baoan District, Shenzhen 518105, Guangdong, China
In December, We received an inquiry from a customer. There was a picture of the screw he was using before, indicating that he would like to purchase this thread forming screw again. In the customer’s drawing, the specification, material, and surface treatment of the screw are marked, but it...
10 月-15-2020
Now, the concept of customization has entered the minds of many people. Even screw fasteners can be customized. Then, the head size of long brass machine screws can be customized? The head size of long brass machine screw cannot be customized at will. Why is this? The following may occur ...
10 月-15-2020
In hardware fasteners, the production of screws is generally divided into CNC production and cold heading production. The screws produced by CNC do not need molds, while the screws produced by cold heading need molds, which also involves mold costs. So if it’s cold heading, under what circu...
10 月-14-2020
When customers order a newly developed screw, they will be very concerned about the cost of the mold for the screw. For example, 6 inch long machine screws, if this screw is to be produced, do we need to open the mold? Whether the 6 inch long machine screws need to be molded also depends ...
10 月-14-2020
In common screw production, it is to make a head-first commonly, rub tooth again. Then the extra long stainless machine screws are also produced in this way? Generally, when the length of the screw is more than 100mm, the material is stainless steel, thread type is machine thread, can be c...
10 月-13-2020
Generally, when we measure the length of screws, we use vernier calipers. Are these tools used to measure the length of the extra long stainless steel machine screws? Generally, vernier calipers of digital display classes can measure 150mm in length, which is quite common. This length vernier ca...
10 月-13-2020
Screw manufacturer in the long stainless steel machine screws, after the completion of the part of the thread, why rub thread master wants to take the screw to see if the thread GO/NO gauge? The GO/NO gauge is a tool for measuring the precision of the screw thread. Also called thread gauge. It i...
10 月-12-2020
Most of us know the saying “There are no two identical leaves in the world”. The same is true for extra long flat head machine screws. So generally in the drawing, the screw manufacturer will note on the drawing how much is the tolerance of each part, so the tolerance can be marked at...
10 月-12-2020
The glasses industry, watches industry is more to the requirement of small screw, need micro screw, the screw what product quality also determines the subsequent comprehensive quality products, for example, the glasses industry in recent years is a light to the requirements of the screw because n...
10 月-10-2020
Such as tower, transformer, these public facilities are often easy to steal, this time choose security screw is very necessary, because it does not mean that all people can be turned off, with a good anti-theft effect. Must use special tools to be able to dismantle, has a certain anti-theft effec...
10 月-10-2020
Small screw actually has a big knowledge, although ss 304 screw manufacturers a lot of, but we must also know the following aspects. First: Whether the installation is convenient. Some wrenches can now be installed, while others require complex tools, depending on how they are installed. Anti-th...
10 月-09-2020
Buying screws, especially custom non-standard screws, requires a good look at the stainless steel machine screw manufacturers‘ sample: The precision of stainless steel screw samples. Stainless steel screw is the most important economy, precision is not good, there is no way to normal ins...
10 月-09-2020