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Dolphin instruments is one of the leading manufacturer and exporters.We are iso 9001 certified triple roller mill with crompton motor consists of s.304 quality roller.Unit fitted with motor, chain driven oil immersed gear box heavy duty m.All contact parts of s.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.