We are a manufacturer of steel rules which is founded in 1990 in China. Specializing in producing cutting rule, both in flat cutting and rotaty cutting rule. High quality, full specifications of rules and good services is our advantage. Our products have a good reputation in domestic and oversea market. ' DULIV' is the brand of our top grade products sold especially for international market. ' AAA' is the most popular brand in Chinese market. Our products got national prizes for many times...