... Complete production line supplied. Coal, DY750 Ball Press Machine, OEM service, 17t/h 45kw1, Company introduction: Dayang briquette equipment co., ... and can custom the mould according customers' demand. Because of exquisite technology and prompt manufacture time, we get more and ... coal, carbon powder, gyspum powder, and any mineral powder; Shape of final product: round, square, pillow, oval, and so on, ...