土耳其采购需求：孔规、直径测量规

I'm currently on the hunt for a specific product that I've been having trouble locating. Despite extensive searches, I haven't been able to find any suppliers or retailers that carry it. It's been quite frustrating trying to track it down. Do you happen to know of any stores or distributors in Turkey where I might be able to purchase this item? Any leads or recommendations would be greatly appreciated. Thanks for your help!