Shenzhen Shi Shi Tong Metal Products Co., Ltd

Mr. Cheng previously purchased a   metric   fillister head machine screws   in Zhejiang, 8.8 grade nickel plated, the screws bought look very beautiful, and the price is very cheap. However, there was a problem when using it. I don’t know what happened. The screw he bought was easily broken. Mr. Cheng wondered why the screws that others bought were not easy to break, and there would be no problems. Later, when Mr. Cheng tested the   metric fillister head machine screws , he found that the torque did not reach 8.8. Mr. Cheng gave this question back to his supplier. The supplier re-offered the goods to Mr. Cheng. There is still a problem. Finally, Mr. Cheng did not find any more. Occasionally, Mr. Cheng contacted Shi Shi Tong and first ordered samples from Shi Shi Tong to go back to the test. A week later, Mr. Cheng said that our   metric fillister head machine screws   test was passed, and this time it will be officially purchased at Shi Shi To...

Mr. Cheng previously purchased a metric fillister head machine screws  in Zhejiang, 8.8 grade nickel plated, the screws bought look very beautiful, and the price is very cheap. However, there was a problem when using it. I don't know what happened. The screw he bought was easily broken. stainless steel knurled thumb shoulder head screws Mr. Cheng wondered why the screws that others bought were not easy to break, and there would be no problems. Later, when Mr. Cheng tested the metric fillister head machine screws , he found that the torque did not reach 8.8. Mr. Cheng gave this question back to his supplier. The supplier re-offered the goods to Mr. Cheng. There is still a problem. Finally, Mr. Cheng did not find any more. Occasionally, Mr. Cheng contacted Shi  S hi  T ong and first ordered samples from Shi  S hi  T ong to go back to the test. A week later, Mr. Cheng said that our metric fillister head machine screws  test was passed, and thi...