We promise: for all the products we sell, we'll offer you one-year guarantee for free and all-life maintenance!

我们承诺：OK机械售出的所有产品，将免费享有一年保修、终身维护！

youdao

We promise: for all the products we sell, we'll offer you one-year guarantee for free and all-life maintenance!

我们承诺：OK机械售出的所有产品，将免费享有一年保修、终身维护！

youdao