Shanghai Yongran Construction Machinery Manufacturing Co., Ltd.,Website:http://www.yongranmachine.com, (Original Name: DIDA Diamond Tools Manufacturing (Shanghai) Co., Ltd.) established in 2001, specializes in researching, developing and manufacturing cutting saws and diamond cutting blades. DIDA is our registered brand.
On the basis of market demand, we design and manufacture a variety of cutting saws such as table saws, handheld gasoline saws, walk behind saws, diamond blades.




We have passed ISO9001:2000. Our products have CE certificate and EPA certificate. Based on professional engineering team, serious production and quality control procedures, reasonable price and perfect after-sales service, our products enjoy high reputation in machinery production industry.
On the purpose of “more professional, high quality with reasonable price” , we seriously take customers’ need as our responsibility so as to develop new products, new brands. We sincerely hope we can provide more customers with all around service.