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Tel:
+86 18818786322
Email:[email protected]
Fax:+0086-755-27322258
Address:No. 11, Dinghou Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen, Guangdong, China
Sometimes when we twist long thin stainless screws, we will feel that the force of the screw is not even. Why is that? The uneven loading of long thin stainless screws is mainly due to the following reasons: one is that the perpendicularity of the supporting surface of the nut to the axis of the...
10月-26-2020
Most of the time, when customizing non-standard screws, if it is produced by cold heading, it is usually necessary to pay the mold fee. Because their molds, punches, and the like are not the same as the standard ones. Then, do I need to pay for the mold if I order long bolt screws? The screw man...
10月-26-2020
When designing clothes, designers need some parameters to refer to, otherwise, the designed clothes will not be able to wear, or although they can be worn, they look very inharmonious. So, when it comes to customization, parameters are very important. So, when customizing long m3 screws, what inf...
10月-24-2020
There are many grades of stainless steel, such as 201, 303, 302, 304, 312, 316, etc. Some brands are suitable for cold heading and some for machining. So 303 stainless steel can we produce long screws? Sometimes after we receive the customer’s drawings, we can see that some customers will ...
10月-24-2020
As is known to all, stainless steel screws have the ability to resist air, water, acid, alkali salt to get other media corrosion, so, it will rust? Stainless steel screws in general are not easy to rust. It is not easy to rust, but it will rust. For example, after the production is finished, tak...
10月-23-2020
This issue of quality has always been a concern of many people. It is also very important for small screws. Screws are used in many fields. There are screws in almost all the computers, mobile phones and household appliances we come into contact with in our daily production. Long screws ar...
10月-23-2020
Because of the development of the new product, Mr. Tian needs to design a relatively long screw with the size of M6*450 and cross self-tapping screw with the disk head. The strength requirement is 8.8, so the material of iron is needed and the surface treatment needs black. But Mr. Tian asked the...
10月-22-2020
Sometimes we will see that M2*0.4 and M2*0.25 are written on the drawings of very thin long screws. What does this mean? Is it concerned with coarse thread fine thread, how should distinguish? M2*0.4 refers to the thread diameter of the very thin long screws M2, 0.4 refers to the pitch of the th...
10月-22-2020
In recent years, the demand for long m4 machine screws more and more customers. When choosing a screw manufacturer, many customers will consider the price, so their price is determined by what factors? 1, material. Those who have an understanding of screw material all know that their prices are ...
10月-21-2020
Sometimes, when we use the long screws, we will find that it appears some problems, not to achieve their desired effect. Now, the Shi Shi Tong screw manufacturer has sorted out some of the problems that may occur during use. The screw will break. If the long screws will break, you need to see wh...
10月-21-2020
Those who have an understanding of screws know that screws are generally needed to electroplate, otherwise, it will be easy to rust, and the surface is not good. So, for the very long screws, the electroplating effect is how to check? Whether the screw has become bent. This is important for ver...
10月-20-2020
There are often customers who do not know what parameters need to be provided to produce long bolt screws when they customize them. Now let’s talk about what parameters need to be provided for long bolt screws customization. Size. Dimensions include thread diameter, thread length, screw l...
10月-20-2020