WHHL Engineering Drill Tool Technology Corporation is dedicated to R&D and manufacturing of high performance rock breaking tools.
The Company's main products include all types of shield tools, TBM tools; HDD Tools(rock reamers, centralizers, pilot bits, etc.), DWR reamers ; pilingl tools; DTH tools.
The products are widely used in metros, road and rail tunnels, diversion tunnels, urban comprehensive pipe galleries, oil and gas pipelines, pile excavation, mining and other projects at home and abroad.
The company is Asia's largest enterprise engaged in the R & D and manufacturing of rock-breaking tools. It has world advanced R & D team and manufacturing capacity, and a sound quality assurance system, so that the company's product quality and service can be effectively guaranteed. The company has been rated as “High-tech Enterprise” for many consecutive years, and was identified as “Gazelle Enterprise” by Deloitte China for its sustained high growth.
After ten years of unremitting efforts, it has become a top-notch enterprise in the area of rock breaking tools at home and abroad, especially in the field of shield tools and HDD tools.
Customer Reference
China Railway, China Railway Construction, China Communications Construction, China Power Construction, China State Construction and other engineering construction and engineering equipment enterprise customers.