It is pleasure to introduce CHANG SHIN international Co., Ltd. the customers through world. We used import and supply products as one of top leader in DTH-Hammer(Down The Hole-hammer) field. Now, we expanded our business into manufacturing with favorable reception from domestic overseas ...

The company was founded in 2006, covers an area of 50 acres, with a garden style plant structure.The has more than 300 workers, professional production and management team, competitive team. mainly carry forward the traditional advantages Chinese hardware, stainless steel, steel other major ...