Screws are not only metric, but also American and British. The screws are also available in a variety of properties depending on the material, such as high temperature resistance, corrosion resistance, low temperature resistance, and rust prevention. Everyone has different requirements for their own screws. For example, Mr. Wu asked his metric pan head machine screw to withstand high temperatures six months ago. Can we do it? On the website, Mr. Wu directly asked if we can make high-temperature metric pan head machine screw . We are sure to say that we can do it, and ask Mr. Wu what the size is. Mr. Wu said that he wants M12*26mm metric pan head machine screw . Mr. Wu’s size has exceeded the largest range of thread diameters we can make. Our machine is currently able to produce a range of M10 or less. It can only be regrettable to tell Mr. Wu that we can’t make such a large thread diameter. Mr. Wu also expressed his understanding that he would contact us...