上海东耐电子工具有限公司

Tenacity Eleool Co,.Ltd (Massa TOOLS) is a professional manufaurer of Screwdriver Bits, hex key wrench,Accessories for power /pneumatic tools for more than 20 years in China. The produs have been selling worldwidehave earned a stellar reputation in the screwdriverbit fields.上海东耐电子工具有限公司（MASSA工具）是一家专业生产螺丝批头，六角扳手的公司，在中国有20多年制作电动工具气动工具配件的经验。该产品并在一些螺丝领域已畅销世界各地，并赢得了的口碑。 [详细介绍]