Shenzhen Shi Shi Tong Metal Products Co., Ltd

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 called  extra long stainless machine screws . Their mode of production is different from the usual cold heading of screws. Because the length of the screw is too long, there is not so long spare space in the machine for cutting. So they need a separate cutting machine to do the cutting. After the completion of cutting, then the cut material into the debugging of the good closing machine to start. If the screw is a cup head hexagon, then it can only make the cup head shape, the hexagon shape is not hit, need to make the cup head shape, then take the hole, after drilling the hole, then the hexagon shapes out. The reason why the cup head hexagon socket extra long stainless steel mac...

In China, there are many screw manufacturers. At the same time, there are many manufacturers that can produce long screws. However, many long screw manufacturers can also produce screw lengths, which are basically 200mm or less. More than 300mm long  extra long screw  can be produced by manufacturers. The Shi Shi Tong screw is a manufacturer that can produce long screws. At the same time, the length of long screws that can be produced by Shi Shi Tong screw manufacturers is not limited. Last week, Shi Shi Tong screw manufacturers received an order for M5*685  extra long screw , which was sent by Mr. Lin of Zhejiang. When we looked at Mr. Lin’s information, we found that Mr. Lin was our peer, and Mr. Lin was not a case. Since the beginning of this year, Shi Shi Tong screw manufacturers have received many inquiries from their  extra long screw . Many of their counterparts will be sent out to other screw factories if they cannot produce them wh...

Today, Shi Shi Tong screw manufacturers have introduced a new die spotting  extra long screw . But a screw length 56 cm? Isn’t that more than half a meter long? Yes, the picture above is the short screw that our die spotting machine made. Shi Shi Tong screw manufacturers can be infinitely  extra long screw  according to customer needs, and of course there are no customers who require unlimited length. The Shi Shi Tong screw manufacturer gave us a 1.2 meter  extra long screw  for training. Because the camera technology needs to be improved, it will be displayed next time. In other words, what length do you need, Shi Shi Tong will do the length of your needs, and change the process of welding in the past to lengthen the screw, solving the big problem that will break during use. At present, the cold rolling process used by Shi Shi Tong screw manufacturers to produce long screws is one-time cold forming of...