制造流程：，先将甘氨酸用水溶解，在一定温度下滴加单氰胺溶液进行反应，生

Manufacturing process: First, dissolve glycine in water, add cyanamide solution dropwise to react at a certain temperature to generate crude guanidinoacetic acid, and obtain the product after the reaction is complete after refining, filtering and drying.

Manufacturing process: first of all, glycine water dissolved, at a certain temperature drop plus monocyanide solution to react, the production of coarse acetate, to be fully refined, filtered, dried after the product.

Manufacturing process: firstly, glycine is dissolved in water, and then the monocyanamide solution is added to react at a certain temperature to produce the crude guanidinyl acetic acid. After the reaction is complete, the product is refined, filtered and dried.