90mm long socket screws are always broken, how is Shi Shi Tong solved?

John found the Shi Shi Tong screw manufacturer through the network and asked if Shi Shi Tong can customize 90mm long socket screws. John’s long screws made by other screw manufacturers are always broken. Can we solve this problem?

Through communication with John, it was learned that the process used by the screw manufacturer who originally produced the 90mm long socket screws was welded. This process first produces the head and a part of the rod first, and then welds the remaining rods by welding. When the long screws produced by the hand are touched by hand, they can be touched into the recessed place. . That is the place to weld.

Then I told John that the process we produced was different from the process of the previous screw manufacturer. We are a one-time molding machine, the quality is more stable than welding. This type of production largely guarantees the quality of the screws. John still didn’t worry, asked if we had ever produced a long screw with the same thread size as his 90mm long socket screws. Can we send samples to him to check the quality?

Then, according to the address provided by John, Shi Shi Tong sent a sample of our long screws to John. John tested it after receiving the sample. The results after the test made him very satisfied. John quickly placed an order at Shi Shi Tong.

If you want to find 90mm long socket screws please contact us: annie.li@szsst88.com whatsapp: +86 18124507113