Найти Горное Оборудование, Подземный Горно-Шахтного Оборудования , Использовать Горно-Шахтного Оборудования на Промышленность Directory, надежный производитель / поставщик / завод из Китая
Новые продукты
The types of drill bit | the material of drill bit | the Features of drill bit | Application of Drill Bit |
1.center drill bit 2.core drill bit 3.countersink drill bit 4.gun drill bit 5.indexable drill bit 6.spade drill bit 7.twist drill bit |
1.Cobalt steel alloys 2.Diamond 3.High carbon steel 4.High speed steel 5.Soft low carbon steel 6.Tungsten carbide |
1. Good wear-resistance to abrasion and impact 2. Tungsten carbide hardfacing on tooth surface 3. Adequate stocks, timely delivery 4. Efficient and competitive pricing 5. High stability |
Our items are mainly used for oil or water well drilling, oil and gas exploitation, coal mining, ore mining, geological prospecting, construction engineering etc. |
Группа Продуктов : Серия Машин > Горное Оборудование