Underground drilling use Best Wuxi good quality tube HQ HQU BTWU NTWU HTW drilling core barrel assembly 1.Spearhead point 2.Compression spring 3.Detent plunger 4.Spring pin7/16*1 5.Spearhead base 6.Latch ... Read More
Since the day of establishment, Best Drilling people never ceases their effort in pursuing quality products and qualified personnel. Not only have we adopted advanced modern manufacturing equipment but also we ... Read More
NQ BQ HQ PQ core barrel tube drill bits barrel core Product Description: Core barrel is a multifunctional and long-lasting product with advanced features to meet the needs of high-efficiency and low-vibration ... Read More
Full Hydraulic Core Drill Rig Type BEST-CR8 For Geological Mining Drilling BEST-CR8 Full Hydraulic Core Rig -- an up-to-date Multifunctional and high capability product is a thoroughly new-type hydraulic core ... Read More
