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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
When some customers are customizing extra long screws, they only know the size they need, but they can’t understand the drawings made according to the size. Then the screws produced by the manufacturer according to the drawings are actually assembled by the customer. Will find out what went wrong...
11 月-06-2020
Mr. Wang bought a long m5 screw of the same specification from different screw manufacturers, but when he looked under the head of the screw, he found that there would be a line under the head of some screws. Why is this? There is a line under the head of the general long m5 screw, this is the c...
11 月-05-2020
When talking about buying things, we will come to the question of the method of payment. If it is on Taobao, we can choose to pay by a HUBEI, Alipay, and bank card. If we pay by an HUABEI, we can also choose to pay by installment. But when we customize the long socket screws, what is the payment ...
11 月-05-2020
Those who are familiar with screws know that there are many head types of screws, such as pan head, round head, truss head, countersunk head, ultra low profile head, cylinder head, PF head, button head, and so on. So when the length of the screw becomes much longer, is there any limit to the shap...
11 月-02-2020
In the production of products, if certain conditions are not met, then it cannot be produced, the production of long m3 screws is the same, so what conditions need to be met to produce? 1. Material confirmation. Screws can be made of many materials, such as plastic, stainless steel, iron, coppe...
11 月-02-2020
Sometimes, the customer will ask the Shi Shi Tong screw manufacturer whether we can make flat head long thin screw. For such a question, the Shi Shi Tong screw manufacturer will ask the customer whether the flat head is in the shape of a flat head or a real flat head. Some customers may wonder, i...
10 月-28-2020
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