The Environmental Centrifugal Fan has 13 models, which can be used for general ventilation and environmental protection. It can be used for indoor ventilation in general factories and large buildings.
Pre stretch film rewinder Model: PPD- SPRE600 Pre stretch film rewinder is ideal for pre stretch roll and stretch film roll use. Machine can stretch film to 100%-300% for total length from the unwind jumbo roll. According to the different of the speed rat
High drilling speed PDC drill bit is made with premium PDC cutters.The PDC cutters have high wear resistance and impact resistance,designed for medium hard to hard rock,with this type PDC cutters,the bit has higher drilling speed and longer life than simi