Conveyor 1.used in coal,mining,crushing and screening,cement, etc 2.CE, ISO 3.Material:steel 4. ... ISO,CEMA,DIN,JIS,etc We have professional engineers and all of them have rich experience in this field, we ... : CE, ISO, BV, SGS, IKA, ETC Also we can design and manufacture the belt conveyor according to the customers' detailed requirements.