Shengzhou Hengtai Die casting Industry co., Ltd is private enterprise specialized in the mould design and manufacturing; which is based on loudspeaker parts. Being the zinc-aluminum and alloy die-casting leading manufacturer. We provided the best services and spare parts in alignment with electro-acoustics industry, mechanical equipment , electronical manufacturing industry and etc. The company has an excellent management group and professional technology team. We strictly coped with the accreditation of the ISO9001 working standard requirement in handling all contractual works starting...