Na the repco Top tier repco Brand I think is them. Taiwanese and similar. If you look at sp kc Teng they're all very similar and I've read on the net I think theirs three or four big tooling companies in Taiwan that make to spec/order for hundreds of companies. Pretty sure mechpro blue is rebadged powerbuilt if its a rename us company. as repco used to supply powerbuilt as just under their own brand back in the day. Boss got his powerbuilt roller can from them as an apprentice ten years ago. The really cheap repco one is worse then vunnings bargain bin. Repco is ridiculous on rrp trade is legit 50% of their retail everytime our invoices show our Price and retail and its a joke the difference.