Shenzhen Shi Shi Tong Metal Products Co., Ltd

When many customers ask for the screw, they will ask if there is any way to improve the corrosion resistance of the screw. Today, Shishitong Screw Factory will tell you that this method can improve the corrosion resistance of low profile shoulder screws by 10%. Can't wait to know what is the way to improve the corrosion resistance of low profile shoulder screws by 10%? There are several ways to improve the corrosion resistance of the ultra low head screws. First, we can prevent the screws from being corroded from the environment in which the screws are used, that is, the screws are assembled in an environment that would corrode the screws. However, this is more difficult to achieve, especially when used in a special environment; the second method is to select a corrosion-resistant material on the material of the selection screw. For example, the corrosion resistance of titanium is very strong, as the budget allows. Next, the choice of titanium ...

Product Information Product Name: pan head machine screws Head Type:  Pan  Head Groove Type: Phillips Thread Type: Machine Material: Carbon  Steel Finish:  Eco Color Zinc Plated Thread Size:   M 3 Length: 185mm Fastener Class: Class 4.8 Thread Direction : Right Hand M3*185mm carbon steel long pan head machine screws Company Information: Shenzhen Shi Shi Tong Metal Products Co., Ltd. registered in 2009, the predecessor was established in 1998, Shenzhen Shi Tong Precision Hardware Products Factory. We mainly produce high precision screws, bolts and other non-standard specific fasteners. We provide screw in different material such as stainless steel, titanium, brass, iron and aluminum. We offer different functions screw such as set screw, machine screw, self tapping screw etc.  The main products of our company are: shoulder screw, long screws, small screws, titanium screws, stainless steel screws, etc. www.sstls.com ...

brass slotted screws, this is to first punch the head of the screw, and then cut the slot, instead of forming the head and the groove together. The two sides of the cut slot are straight and look good. www.sstls.com www.szsst88.com

This is a brass screws, which is produced by a multi-station machine. Multiple molds are used on multiple stations to produce the shape of the brass screws and the torx. www.sstls.com www.szsst88.com

M3*500mm long screws, Mr. Liang gave orders to Shenzhen Shi Shi Tong Metal Products Co.,Ltd in March of this year. This long screw is made of cold heading, one-time molding, and the strength is guaranteed. www.sstls.com www.szsst88.com

The main slotted tamper proof screw is the slot type. Many of the anti-theft screw slots are made of inner plum with column, inner hexagon with column, triangle, and Y slot. In general, the slot type of the anti-theft screw is such that it cannot be unscrewed or the screw cannot be unscrewed by screwing the head. Some people ask the anti-theft screw to do anti-theft? Insert picture description Shenzhen Shi Shi Tong screw manufacturers can tell you that the slotted tamper proof screw can not do theft. This is generally a combination of a slot and other slot types, so this screw can also be opened using a slotted screwdriver or a slotted screwdriver for combination. Therefore, the slotted tamper proof screw cannot be used for theft prevention. Insert picture description If you want to customize slotted tamper proof screw , please add skype: panny @szsst88 .com whatsapp: +86 18818786322 provide a free customized solutions. And all friends who added skype/whatsapp, the ...

Now the small screws on the mobile phone are usually CD pattern six lobe screws, as well as rose gold plated pan head six lobe screws, etc. It seems that the mobile phone screws are mostly in the plum groove type. Then, when the small screw inside the phone is broken, how can I take it out? The Shi Shi Tong screw manufacturer teaches you 2 big tricks. Insert picture description Put something on the screwdriver head, such as rubber band, non-woven fabric, etc. Increase mobile phone screws frictional force. You can insert the mobile phone screws cap with a pointed iron tip, heat the metal screw to melt the plastic around the screw, clamp it with a sharp-nose pliers, and gently pull it out! You can also force the screw down about 1 mm (be careful not to wear the case). The premise is that the metal of the phone's screws is plastic. Insert picture description If you want to customize mobile phone screws , please add skype: panny @szsst88 .com whatsapp: +86 1881878...