Aluminum screws do not have a lot of stock on the market. Mr. Chang happened to need an aluminium socket head cap screws , but he did not find the screw on the Internet that fits his size. Not only because Mr. Chang’s aluminum hex screw shape is a bit special, but also the number of screws required by Mr. Chang is rarely stocked. After finding Shi Shi Tong, Mr. Chang asked if we could use his aluminium socket head cap screws . The aluminum grade he needed was 7075. This type of screw is rarely in stock because the wire does not reach a certain weight, and the wire drawing factory or the raw material factory will not provide it to you. After reaching their MOQ, the wire can be ordered. Although the screw size provided by Mr. Chang is what we can do, we don’t have any stock of this size of the 7075 wire, and we need to order it. But Mr. Chang only needs 1000ocs, which is much worse than the weight of the aluminum wire. After talking to Mr. Chang, it is often said th...