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Shi Shi Tong screw manufacturer often receives inquiries from some customers, asking us how strong the cap socket head screw can be, such as grade 14.9 or HRC50, and whether the higher the strength of the screws, the better? If it is a cold-forged carbon steel screw, the screw strength that Shi ...
9 月-26-2023
In the past, customers often came to inquire about the Shi Shi Tong allen head countersunk screw factory, asking whether the countersunk head and allen head countersunk screw can meet the strength requirements they require? What materials should be recommended based on his strength requirements? ...
9 月-26-2023
Shi Shi Tong screw manufacturer often receives inquiries from some customers, saying that they need some m5 stainless steel screws, but the strength of the screws is required to be 8.8, 10.9, etc. Ask us if we can do it? Normally, the strength of stainless steel is level 4.8. If it wants to reac...
9 月-26-2023
Customers often send us a specification and ask whether the Shi Shi Tong screw manufacturer can make it. If so, what is the price? However, these only provide button head cap screw with a thread diameter and length, and Shi Shi Tong screw manufacturer is unable to provide you with a quotation. &n...
9 月-26-2023
Previously, Shi Shi Tong pure titanium screw manufacturer received a customer who requested pure titanium torx screws to be anodized orange. Mr. Yang said that the color of the titanium should be based on the orange on the aluminum fittings. After communicating with the electroplating factory, Ms...
9 月-09-2023
A few days ago, a customer asked Shi Shi Tong screw manufacturer whether the rounded phillips screw is better in the anti-rust performance of stainless steel, or better in anti-rust performance of carbon steel plate with white zinc? They require salt spray testing to last 120 hours. According to...
9 月-09-2023
A customer who makes electronic accessories found Shi Shi Tong screw manufacturer on the Internet, and asked if we can make copper pan head screws, and if we can, can we deliver within one day. Mr. Jiang said that what they want is very urgent, but there is no suitable spot. If we do it now, we ...
9 月-09-2023
Before, Shi Shi Tong combination stainless steel screw factory received a customer who wanted to customize stainless steel 316 pan head sems screw. We asked if we had stock, and said that they found the stock in the market, but none of them met their requirements, and they didn’t want to lo...
9 月-09-2023
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9 月-05-2023
Some time ago, Shi Shi Tong Screws received a call from a customer in Shaanxi, saying that they want to customize metric sems screws, and they need to make samples for testing in the early stage. In the process of communication, the customer said that the square washer under the head of the sems...
9 月-04-2023
Previously, there was a customer from Ningbo, Zhejiang. They were making braille readers. They needed a precision small pan pozi self tapping screw, and they needed a go-no-go gauge 6G on the drawing. Generally speaking, the function of the go-no-go gauge is to check whether the thread produced ...
9 月-04-2023
There is a foreign customer, one of his equipment has more than 30pcs stainless steel shoulder screws, 2 specifications. It turns out that because the head shape is different, the grooves of the screws are different, so it is necessary to replace 5 different front batches during assembly, and the...
9 月-04-2023