DIDA is a professional diamond tools manufactorer invested by SM USA . Following is our company profile . NAME : DIDA Diamond Tools Manufacturing (Shanghai) Co., Ltd LOCATION : SHANGHAI, CHINA INVESTED BY : SM DIAMOND TOOLS(USA),INC TOTAL INVESTMENT VOLUM : US$ 10,000,000 OCCUPIED AREA : 25,000 M2 EMPLOYEE: MORE THAN 450 ANNUAL TURN OVER : OVER US$ 50,000,000 MAIN PRODUCTS : DIAMOND BLADE , DIAMOND GRINGDING WHEEL牋 DIAMOND DRILL BITS, TCT TOOLS QUALITY GUARANTEE : ISO9001:2000 , MPA SUB COMPANIES : US DISTRIBUTION CENTER(USA) , JIANGSU PLANT (CHINA)