In , graymont became a part owner of grupo calidra founded in , grupo calidra is the largest lime producer in mexico, with multiple production sites in mexico and honduras the company, like graymont, is privately held and has more than years of continuous experience in the lime and limestone industries calidra mines some of the highest quality limestone deposits in latin america
Complete control over products allows us to ensure our customers receive the best quality prices and service.
Machine Machinery is a high-tech enterprise integrating R&D, production, sales and service. It is the production and export base of intelligent mining machinery in China.
Provide customers with product customization services and help design production lines for free to reduce costs and increase efficiency.
Introduce advanced technology and craftsmanship, and more than 160 R&D personnel continue to innovate to promote product upgrades