This company in global maximum of commodity market (Yiwu international city) opened storefront, wholesale independent production of various ruler (ruler), history long, operating culture supplies more than 10 years, products including stainless steel ruler, and magic feet, and ruler, and tape, and triangle Board, and sets feet, and protractor series, and teaching Yuan rules, and various organic ruler. organic technicians. organic triangle Board series and various drawing template, and drawing instrument series, culture supplies, also distribution both at home and abroad other brand of ruler, Are the various products sold all over the country, exports across most countries and regions of the world.