INTRODUCTION
QINGDAO GOLD HANG INDUSTRY & TRADE CO,. LTD, founded in 2008, specializes in manufacturing various drilling tools, which are widely applied in drilling sectors in stone quarry, mineral quarry, water conservancy, transportation, civil and military industry, geology and other civil enginnering domains, ect. As a leading and certified manufacture, we focus on working with you for mutual benefit and opening for long-term relations with good services througth the following mainly provided:
Tapered rock drilling tools, Button Bit and Chisel Bit; Integral Drill steels,Tapered and Thread Drill Rod; Shank Adaptors, Coupling Sleeves; Down the hole Drilling; Bench Drilling, Thread Button bit, Retract Button Bit.
CERTIFICATE
We hols abundant technologies, advanced detection means, as long as producing top-ranking equipments, and we passed the approvement of Quality System Certificate ISO9001:2000 and CE certificate in 2013. Our product are widely sold to in Markets including US, Canada, Austraia, South America and Africa. We are committed in providing you with our premium tools, technical expertise, and exceptional service. Feel free to contact us with any questions. We look forward to hearing from you!
