... treated wood e. good sharpenablility f. conformed with ASTM-D4226, ASTM-F963, EN71,1,2,3,9 + CHAP standardscertificationASTM-D4226 ASTM-963 ... are the factory ,not agency or trading company. 2. professional staffs and strict with quality to improve production efficiency. 3. low ... You can enjoy best service: 1. Efficient team ; 2. At your service always with our trust; 3. Service after sale: Good packing ...