Cirtech Technology Internation limited is a world-wide trading company mainly providing PCB materials & PET.Cirtech totally committed to our global customers with the highest quality of products most competitive price and best after-slaes services. ...

we are manufacturer specializing in making all kinds of rotary drilling machinery and accessories,we provide good quality rig,drilling pipe/bar bucket.wire rope used rig.we have been piling field for over ten years,our designing engineer doing his work 40years. ...

Tianlida Triconebit Equipment co.,ltd. our company is at the beginning of established in 1983, work was producing customized drilling tools. As time goes on, we are developing team technologists both research and application, innovating equipments production step by stably to meet with ...

Our company is a technology leading in China manufacture, research and development of drilling equipments accessories for mining, construction, water well exploration applications. The products are mainly three lines: hydraulic, electric pneumatic, including quarrying/down-hole ...

Cooperation GROUP. Are the most competitive producer of Mine and Exloration, contruction machines. one group company, jointed together with R& D offices 5 production plants. We are focus on constrution chemicals, construction machines, food & feed chemicals. With our long-term efforts, ...

Company Profile Germany Simen Group is a professional manufacture which are specialized in shotcrete machine ,pilling ,cutting tools and so on . We take research design as the leading of our production, excellent professional, widely financing channel, advanced management basic resource. ...