Two component liquid is generally MASTER chair mould by the hydraulic system to complete hydraulic system consists of pumps, valves and accessories (control liquid materials distribution pipeline system and control the work of the cylinder oil system) formed. After injection need MASTER injection mould design voltage switching means to the injection pressure is converted to the desired pressure. Hydraulic pump liquid quantitatively measured output, requiring measurement accuracy of at least ± 1.5%, the best control in ± 1%.
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