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目前显示的是标签为“countersunk machine screws”的博文

raised countersunk machine screws, why can't I do this?

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Ms. Pan’s company recently opened a new project that requires a batch of  raised countersunk machine screws . Then Miss Pan’s friend told Miss Pan that if they need screws, they can look for the Shi Shi Tong  screw manufacturer . The screws produced by this screw manufacturer are not bad. Miss Pan has not touched the screw factory before. I feel that this screw factory recommended by my friend can ask if I can do it. Then, Miss Pan found the Shi Shi Tong screw manufacturer. Miss Pan said that they needed a batch of  raised countersunk machine screws  and gave us the drawings of the screws. Miss Pan’s  raised countersunk machine screws  has a groove shape inside, but the inner plum is very large in size. The entire largest size of the plum is considered to be impossible to enclose. That is to say, because the plum blossoms are too large, the production will have a head rupture or a direct production failure. Then we told Ms. Pan about this situ...