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+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
How long do you think the screws are long screws? So how long is the extra long screws? In fact, no matter how long the screws, SST screw manufacturers can produce. In China, there are thousands of screw factories, but there are many people who need to extra long screws to find a screw factory t...
8 月-15-2018
What do you call a small long screws? According to the standard of our Shenzhen Shi Shi Tong screw manufacturer, the size of small screws is usually M1, M2 and M3. It’s possible that for others, as long as it’s more than 100mm in length, it’s considered a long screw. For our She...
8 月-18-2018
Long screws, as the name implies, are even longer than ordinary screws. What are the materials of the long screws? There are mainly three materials: stainless steel, carbon steel and aluminum, among which there are relatively more stainless steel. This is because long screws made of stainless st...
8 月-18-2018
What is extra long socket screws? Extra long socket screws can have cup head, countersunk flat head many head type, but the groove is hexagon socket. The extra long socket screws thread is usually half thread, the diameter of the screw rod is smaller than the diameter of the thread, mainly to sa...
8 月-20-2018
What type of screw is the 5 inch long screws? If you still don’t know, please see the picture below. But today I want to talk about screw thread knowledge. The 5-inch in the 5 inch long screws is an inch size. In China, the metric size is used to express the size of the screw. Inch screw t...
8 月-20-2018
Since ancient times, people cannot live without the lamp, which brings us light. Do you know what kind of screw is used on the lamp now? Depending on the lamp, the screws used above are also different. There are small precise small screws of m1-m3 and large ones above M3. And screw material, leng...
8 月-15-2018
Long brass screw is also a long screw. There are two kinds, one is made of copper material, and one is surface treatment is copper plating, this premise is that the material is carbon steel, because carbon steel material plating is not easy to fade, if it is stainless steel, it is s...
8 月-15-2018
First, before we know the length of the long M4 screws, we need to know what M4 stands for. M means that the screw is thread tooth, and in the fastener is mm unit. 4 is the diameter of screw thread. The diameter of the thread of the self-tapping tooth is expressed by ST. So what is the length of...
8 月-14-2018
In the past two years, the screws produced by Shenzhen Shi Shi Tong screw manufacturers have been sold to the United States, Canada, the United Kingdom, Australia and other places. Among them, there are several kinds of 4 inch long screws alone. The top one is a cup cap head hexagon socket 4 inc...
8 月-15-2018
Fasteners usually include the following types of parts: Bolt: a type of fastener consisting of two parts, head and screw (cylindrical body with external thread), to be fitted with a nut for fastening two parts with through-hole.This type of connection is called bolted connection.If the nut is uns...
8 月-14-2018
The SST screw manufacturer takes you through the very long machine screws. The materials used for the production of very long machine screws are stainless steel screw wire and carbon steel screw wire. These two materials are conventional screw wires. If you need a screw with a higher strength, y...
8 月-14-2018
When you talk about long fastener, what do you think of? When you talk about long fastener, what do you think of? The first thing I think of is a screw bolt that is longer than 100mm. Of course, people also want to think of long thread rod or other fasteners. Long fastener, the first thing we th...
8 月-13-2018