... ISO9001 1.wood briquete press can press 10-30mm diameter biomass fuel briquettes from wood sawdust, rice husk, coffee husk, peanut shell ... got CE, ISO9001 high quality certificates. 4.wood briquette press contains full auto lubricate oil systems, which can lubricate ... rollers, shaft ,gears ,bearings automatically , but other common briquette press needs to add oil after working 4 hours, very trouble ...