Laizhou City, Sichuan Experimental Instrument Co., Ltd. is the professional production of the first-class brand-name enterprises hardness. The company is China's production Rockwell Hardness Tester, Brinell hardness, Vickers hardness, portable Brinell hardness, hammer Brinell hardness, Brinellin three hardness, microhardness, the number of hardness , The hardness of the backbone enterprises, production of the licensing-hardness series at home and abroad enjoy a high reputation in the market share, many domestic business network, product quality and reliable after-sale perfect. At the same time my company is the amount of cutting tools Co., Ltd. of Chengdu, Shandong agent operating into the amount of cutting tools and other industrial products. Mission: pragmatic innovation and development of the same boat for the glory.