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Keystone Industry is a professional stone company which specializes in artificial and nature Stone . Our main products cover quartz slab, quartz countertops Sintered Stone slabs, Artificial Marble,Semi-Precious stone and nature stone. With about 15 years experience on stone, the company set up a group of skilled workers, inspectors, and a professional sales team, which could offer our worldwide customers high quality products and best service.

Keystone Industry partly owns a quartz factory which has 4 automatic production lines, with the occupied area of 30,000m2 and about 100 workers. The annual output of quartz slabs reach to 200,000 M2.

Keystone Industry fully owns a granite countertop factory which has 6 sets block cutting machines, 4 sets of imported infrared-ray trimmer for slab cutting, 4 sets of CNC profiling machines.This factory specialize in quartz and granite countertop fabrication for both resident and commercial projects across worldwide.

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