We ROCKBEST as professional floor systems supplier, we set up shanghai plant and office in Jiading district now. We can customize any floor grinder and diamond toolings as request, such as HTC, HUSQVARNA, LAVINA and so on. We focus on best floor machines with best price and service for clients. On February 27th 2018 the first working day after holiday, we delivered the 4P-G900 planetary floor grinder to North Europe, the biggest planetary floor grinder(working width can be 860mm with four planetary plates) so far in the world market,the bottom plate is for HTC tools instead of our instant quick shift magnetic plate.