Vision
We are continuously developing new mechanism of DTH Hammers, innovating machining process to keep top quality of DTH Hammers and Bits for our clients in the world.
In the year of 2015, Goo Oh Precision (professional CNC machining and honing company) and Tam Jin Precision (manual machining) joined Hi Top International to share their manufacturing know-how and maintain their facility efficiently.
We trust that our Role Sharing production system will make us to provide better products to our clients.
Company
Manufacturer & supplier of DTH Hammer and Bits for foundation drilling, water well, geo-thermal, mining industries.
Products range from 2.5” DTH Hammer to 800mm DTH Hammer for drilling Ø1200mm drilling. We develop custom-fit drilling system according to client’s specific job site condition. Off shore drilling, horizontal drilling, valve-less hammer and large diameter cluster RC drilling system are available.