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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 the screw manufacturer produces the head and the thread shape of the truss head machine screws, the screw will be taken to the electroplating factory for surface treatment. However, when doing surface treatment, sometimes there will be poor plating. Why is this? In the case of poor plating,...
8 月-11-2020
Screw in our daily life, is an insignificant thing. Although it is insignificant, it plays a very important role. But some of the screws in use when the head broke, this is why? Shi Shi Tong machine screw factory for your answer. Before, a customer asked Shi Shi Tong machine screw factory, why t...
8 月-11-2020
Did you know anything about step screws? What is its main use? Let Shi Shi Tong screw manufacturer introduce shoulder screws for you. The so – called shoulder screws simple understanding is that there are more than two steps of non-standard screw, called step screw. However, step screws ar...
8 月-10-2020
This non-standard screw is stainless steel non-standard inner hexagon straight tapping screw produced by Shi Shi Tong Metal. Let me introduce the specific production process for you in detail. In terms of appearance, this non-standard screw is very different from ordinary screws, with a head len...
8 月-10-2020
Mr. Chen of Jiangsu gave us a self tapping screw for aluminum 2 months ago and asked if we can make aluminum 7075, 100000pcs, 4*12 pan head phillips self tapping screws. We can also produce 7075 aluminum. After asking about Mr. Chen’s request for the surface, Mr. Chen asked the self tappin...
8 月-07-2020
Pan head screws are a type of head that is often used with screws. In all cases where the dimensions are certain, what should you pay attention to when purchasing stainless steel pan head screw? What grade ofstainless steel pan head screw Sometimes the person responsible for purchasing will be...
8 月-07-2020
Shenzhen screw factory are so many, do you know how to choose a reliable manufacturer? The following three points are worth noting. First of all to consider the establishment of the company and within the peer’s reputation, “evolution, survival of the fittest” this law is appli...
8 月-06-2020
Mr. King wanted a non-standard socket head self tapping screw, found a lot of screw manufacturers, said they could not do it. Later, Mr. Kim accidentally found stone screw manufacturers, screw drawings to us to ask whether it can be done? After carefully evaluating Mr. King’s drawing of so...
8 月-06-2020
The world Direct Selling Association defines the concept of direct selling as follows: direct selling refers to the marketing of consumer goods in places other than fixed retail stores where marketers directly introduce products and services to consumers in a face-to-face way through explanation ...
8 月-05-2020
With the improvement of people’s living standards, more and more stainless steel products into people’s life, stainless steel screw is widely used on behalf of one of the. The raw materials of stainless steel screws we use daily are austenite 302, 304, 316 and “low nickel”...
8 月-05-2020
When it comes to self tapping screw manufacturer, what comes to mind first? You may ask what is the screw manufacturer? Self-tapping screw refers to the self-tapping screw that does not need to be used with the nut. The tooth thread is of self-tapping type with the tail tip. It is constructed by ...
8 月-04-2020
The difference between profiled screw and ordinary screw is whether there is a national standard. Profiled screw is generally used in special occasions, with special purposes, special tools are needed to tighten and loosen it. Compared to standard screw fasteners, shaped screws are superior in ma...
8 月-04-2020