尼日利亚采购需求：28mm铰刀、7度铰刀、9/32手用铰刀、可调式主销衬套铰刀、硬质合金轮胎铰刀、定向钻铰刀

I'm looking for a range of tapper reamers in various sizes, including both metric and imperial options. Specifically, I'm interested in options that cover small to larger diameters, ensuring versatility for different applications. Additionally, please include details on the check valve reseating reamer as well. I would appreciate information on the availability, pricing, and lead times for these items. If you have any recommendations or alternative products that might suit my needs, feel free to include those as well. Thanks!