GRL-3 portable heated rollers The furnace temperature control part of the intelligent control using the latest computer technology, direct set temperature, digital display, and the deviation indicates high precision. Safe and reliable. Also in the top of the furnace has a power and electrical control system, easy to use, maintenance and repair. Purpose 1, in the preparation of the drilling fluid back, the study appears in the drilling fluid within the cation exchange reaction (such as calcium handling drilling fluid). 2, the determination of the stability of drilling fluid additives (for example, various diluents and organic plastic). 3, for the oven. 4, for the aging oven. 5, for the ball with. 6, mixing chemicals solution. 7, mixing liquid or solid substances. 8, the liquid degassing.