Desc:-Product Advantages -Product Introduction:PDC non coring drill bit is mainly used for water injection and drainage in coal mine geology, rotary drilli...
Desc:Support customization of any model and size Product Introduction:PDC non coring drill bit is mainly used for water injection and drainage in coal min...
Desc:Introduction of Mjlb37 Explosion-proof Water-cooled Electric Chain Coal Cutting Machine SupplierThe machine is small in size, light in weight, low in ...
Desc:Introduction of Mjlb37 Explosion-proof Water-cooled Electric Chain Coal Cutting Machine SupplierThe machine is small in size, light in weight, low in ...
Desc:Support customization of any model and size Product Introduction:PDC non coring drill bit is mainly used for water injection and drainage in coal min...
Desc:Product DescriptionCoal based activatedcarbon has three forms of coal granular activated carbon, coal column activated carbon, and coal powder activat...
Desc:Product DescriptionCoal based activatedcarbon has three forms of coal granular activated carbon, coal column activated carbon, and coal powder activat...
Desc:alumina ceramic columnProduct Features:High hardness: alumina wear-resistant ceramic slice of its Rockwell hardness of HRA90, hardness is second only ...
Desc:Introduction ofZqs Underground Portable Hand Held Pneumatic Coal Drilling MachineZQS-35/1.6S Underground Portable Hand Held Pneumatic Coal Drilling Ma...
Desc:Introduction ofZqs Underground Portable Hand Held Pneumatic Coal Drilling MachineZQS-35/1.6S Underground Portable Hand Held Pneumatic Coal Drilling Ma...