pt telen orbit prima coal mining profile – Grinding Mill . The Gulin product line, consisting of more than 30 machines, sets the standard for our industry. We plan to help you meet your needs with our equipment, with our distribution and product support system, and . Get price. 2018 Indonesian Mining Areas Map pwc • Tekno Orbit Persada • Telen Eco Coal • Tepian Indah Sukses • Tiwa ...