Products/Services We Offer: |
Dongguan Haocheng Metal Spring CO.,LTD. was founded in 2012, the Department of all kinds of precision springs professional manufacturers. The co***ny has beautiful environment, bright and ***cious production plant, with a number of skilled and experienced production and technical personnel and project management staff. From Japan, Taiwan, constantly introducing a variety of state-of-the-art spring manufacturing machines and high-precision testing equipment, such as the: CNC502 computer spring, brain compres |