plastic injection moulding 1:precision,high-quality 2:durable,anti-corrosion 3:cheap,the best price AISI standard precision plastic injection moulding Dongguan Yukai Precision Mold Co., Ltd is a branch company of Yukai Precision Ind. (HK) Co., Limited, which is very professional in research, development, manufacturing and service of precision mold components. After several years' strugglement, ...