He aha mākouHāʻawi

ʻO Hejian Yinhai Rock Bits Manufacture Co, Ltd. i hoʻokumu ʻia ma 2008 aia ma Heiian City, Hebei Provice, Kina.He mea hana mākou i nā tricone bits, PDC bits, Piling foundation single cones/rock reamers.Hoʻohana ʻia kā mākou mau bits e pili ana i nā mākau ʻenehana kiʻekiʻe a me nā hoʻolālā i ka wehewehe ʻana i ke kinoea maoli, ka ʻaila ʻaila, ka punawai wai, ka ʻimi ʻana i ka honua, ka ʻeli ʻana o HDD a me ke kumu piling.Aia nā hui noiʻi ʻenehana, hui hoʻokele hana a me nā hui kūʻai ʻoihana i kā mākou hui e lawelawe i kā mākou mea kūʻai..E like me Tricone bit, PDC bit, cones, Roller bit, Diamond Core bit, Bi-center bit, hammer bits, drag bits, Hole opener, PDC reamer, HDD vertical reamer, rock reamer a me na mea e ae e like me subs, nozzles, adapters. , mea uhaki bit, etc.