PALMARY Machinery Co., Ltd. was founded in Taichung, Taiwan since 1998. Two production bases with 20,000 square meters space, we produce kinds of centerless grinders, cylindrical grinders, internal grinders, vertical grinders & surface grinders. As a leading manufacturer of grinders in the world, we customize cutting edge grinders for our ...Shanghai Machinery Sales Co., Ltd. - jaw crusher, …Our Story. Founded in 1987, has now become a famous high-tech enterprise, whose whole business permeates all stages of a product chain including the R&D, production, sales and service. is not only widely known as one of the top machine manufacturers in China, but also shin over the overall global market by virtue of undeniable strength.