WINITOOR WAS FOUNDED IN 2004 IN QUANZHOU CITY CHINA. WE ARE SPECIALIZED IN THE R&D,PRODUCTION AND MARKETING OF A SERIES OF BUILDING MATERIALS MICROSILICA(SILICA FUME)GGBFS.WATER REDUCING AGENT... THEY ARE IN THE APPLICATION OF CONCRETE(HPC),MORTA. RREFRACTORYETC. WE HAVE BUILT OUR OWN MICROSILICA PROCESSING PLANT IN THE MAJOR AREA OF CHINESE FERRO-SILICON AND SILICA METAL FACTORIES,AND OUR ANNUAL OUTPUT IS MORE THAN 60000 METRIC TONS.RELYING ON MANY YEARS OF A HIGH REPUTATION AND GOOD SERVICE IN THE INTERNATIONAL MARKET,WINITOOR HAS BUILT EXCELLENT BUSINESS RELATIONSHIPS WITH CUSTOMERS FROM ALL OVER THE WORLD,INCLUDING GULF COUNTRIES JAPAN,KOREA,VIETNAM,INDONESIA,EUROPE,NORTH AMERICA,SOUTH-EAST ASIA,LATIN-AMERICA,AND AFRICA ETC.WE HAVE BEEN MAINTAINING AN IDEAL BALANCE BETWEEN PROVIDING HIGH-QUALITY MATERIAL &KEEPING PRICE COMPETITIVE."COMMERCIAL CREDIT UPPERMOST" IS AS COMPANY PRINCIPLE.WINITOOR STRIVES TO ENSURE CUSTOMERS SATISFACTION BY PROVIDING DEDICATED SERVICE.THE COMPANY IS CONSTANTLY STRIVING TO DEVELOP NEW RELATIVE PRODUCTS.WE ARE LOOKING FORWARD TO HAVING A MUTUALLY BENEFIT AND LONG TERM BUSINESS RELATIONSHIP WITH YOUR ESTEEMED COMPANY