We Shandong Baier Building Materials Co., Ltd, which is a big chinese manufactory group to providing building ***** head factory has an annual production capacity of 200, 000 tons gypsum and 30, 000, square meters paper faced board.and other accessories for the wall ceiling.At same time, we ...

JINGZUAN established in 1990, assembled disquisiton, development, production and distribution into an organic whole, corporation is enterprise of produc- ing series products automobile, electronics machi -ne parts.Adhere to Creating Extract Automobile Parts with Sience Technology, by ...