KNJ Quarry Supplies is Canadian branch of Sinco Mining Machinery Manufacturing Co., Ltd which is the leading wearing parts manufacturer from China. Our casting foundry located in Xinyu City, Jiangxi Province, China. And we keep large inventory in Canada to serve the client in North America. With workshop 43,000 square meter and 200 skilled workers, we have 2 production lines–Resin sand casting production liner and lost foam casting production line. All products are designed and manufactured as per ISO9001:2008 quality system standard.

KNJ and Sinco machinery provide high quality aftermarket replacement spare parts and wear parts for a wide range of crusher manufacturers to customers all over the world.