Located in Dongguan, Guangdong Province, China, HaoYu Mould (Hong Kong) Co., Ltd. is a professional mould making and injection moulded plastics company that supplies full-service injection mould design & development, precision mould tooling, custom injection moulding, and integrated packaging & assembly to the medical, automotive, consumer, electronics, and aeronautics industries with a competitive cost. HaoYu specializes in precision, high volume production moulds & production quality prototypes in DME, HASCO standards, hot runner systems, over moulded, double shots custom moulded plastics and integrated assembly. From co-development of injection moulded components through production, assembly and packaging of moulded plastics, HaoYu is committed to providing responsive solution driven injection moulding services