The document describes ZYM, a professional mining machinery manufacturer that specializes in various equipment including stone crushers and artificial sand making machines. It provides contact information including an email and a link to their contact page. The focus is on their expertise in mining and construction machinery.

1. Artificial Sand Making Process

2. ZYM is a professional mining machinery manufacturer, specializing in the production of stone
crusher, mobile construction waste crushing plant, mineral grinding machine, artificial sand
making machine, dressing machine, concrete equipment, etc.
Email: info@zymcrusher.com
Contact: http://zymcrusher.net/contact-us/