Innovake as a professional Down the hole drill bits manufacturer and supplier in China, all the Down the hole drill bits have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent Down the hole drill bits in our product list, you can also contact us, we can provide customized services.
Zhangjiakou Xuanhua Innovake Drilling Machine Co., Ltd. is a joint-stock enterprise specializing in the research and development, production, and sales of metallurgical machinery and equipment for ironmaking and steelmaking.
