For foundation drilling tools and accessories, such as casing, DTH drilling head, DTH drill-ing bit…, Ko Wai invests a lot of resources, communicate and cooperate closely with drill-ing tool manufacturers and metallurgical plants in order to establish mutual trust, it helps to develop the best and the unique drilling tools and accessories to the customers with the best support at the job site.
Ko Wai Machinery is going to continue to strive for perfection, research and progress in mechanical technology, and cooperate with the development of technology to provide better quality drilling tools and professional services.
