SPERO is a professional high quality wrench manufacturer group in Taiwan. We mainly manufacture German Type Wrenches and American Type Wrenches, inculding combination, double open-end and offset double ring wrenches. As for wrench finish, we can make mat finished and mirror polish, fully polish or even satin finish.

Our German Type wrench quality standard meets DIN Standard, and American Type wrench quality standard meets ANSI Standard.

Since SPERO also has forging lines, we sell forgings to our customers too. We can follow customers' requirements and even make forging toolings for our customers. SPERO also can offer semi-finished wrenches to our customers. Just before stamping, heat-treatment, and plating or any processes customers may need.

SPERO now keep investing in R&D and keep developing new products and also new patented products. We have more new patented wrenches in order to support our customers to have good profits from new product sales, and also help users to save their working time, more conveniently, and best performance. Please keep contacting us for more and more new products.