Purchase Qty. Reference FOB Price
1-49 Pieces US$1.00
50+ Pieces US$150.00
Product Description
Specifications: 1. Suitable for all kinds of geological. 2. Widely used in the garden, agriculture, fishing, geophysical exploration and construction etc. 3. Equipped with a variety of specifications of the drill bit, to meet different needs of users. 4. Use drilling efficiency is 20 times ...