Ang Dongguan HeoCeheng Metal Spring Co. Ltd. natukod kaniadtong 2005, tanan nga mga matang sa katukma nga metal sa tingpamulak, nga nagtapot sa mga tiggama sa produksiyon. Company covers an area of over 10,000 square meters, the plant area of over 6,000 square meters, with more than 100 Taiwan modern precision production equipment and testing equipment, such as Taiwan CNC502 computer spring machine, Taiwan CNc8cs computer spring machine, automatic lathes and Taiwan High-speed presses, Taiwan steel punch, automatic tapping machine…