TRUSCO Orange Book
The Orange Book, published by Trusco Nakayama, contains about 400,000 professional tools, including tools and materials needed in every field of manufacturing. The circulation number is 240,000 which is an amazing number for this type of catalog. The reason for the high evaluation is to be able to cover everything in one volume. The Orange Book junior Thai language edition, which has been developed in Thai since 2018, is also very popular with Thai local staff.