Tianjin Bell Automatic Instrument Technology Co. ,
China
Equipped with advanced quality testing system and assurance tooling,enabled our products with high qulity and stability,we have forty years production experiences in automatic instrument industry
Manufacturer and supplier of superior quality scientific and testing equipment for soil, cement, concrete, aggregate, bitumen cement, leather, plastic, rubber, cables planetary mixer etc.
Quality first and user uppermost are one of our claims. Landtek Instruments strive for best in quality and after-sale service. Satisfying your needs are our wishes.