To ensure the best output it’s important to have a compatible input and to help our consumer base with that we deliver highest quality 4 3 8 hole saw since 2001. The reason behind our gained popularity in industrial sector is the highly rated product setting that we have achieved over the time, thanks to our technologically advanced production facility situated in hangzhou, Zhejiang, China.hangzhou jushine import&export co., ltd Private Limited boast unbeatable 4 3 8 hole saw standards, helping us to grow and achieve annual revenue estimating around Approx More Than 1 Billion US Dollar. Started off as a legal entity based on Own Lisence, with initial business capital ranging around US$50 Million - US$100 Million. As leading Manufacturer and Exporter of 4 3 8 hole saw, we take pride in our tools ,inserts, carbide, hole saw and drill bits, setting a benchmark and helping us capture growing export ratio that has now reached Above US$100 Million. Our journey boasts, 19 Years of export history and this incredible experience led us to France,Malaysia,Poland,United Kingdom,United States,Vietnam export market share.