Product Description  Hot selling BLACK CRUSHED STONE for wholesales   BLACK CRUSHED STONE,BLACK CRUSHED GRANITE, BASALT GRAVEL   Use :        Construction   Bulding   Road construction , subway , railway station project   Ready mix concreet   We have our own quarry and factory providing a high quality range of Black Stone Chips. These stones are processed from high quality Stone using high tech machines in compliance with international standards, perfect finish, high strength and durability. We offer these Stone Chips for various construction project.   Black stone chips is an important series of stone chips, different from the ordinary stone chips. It is the best anti sliding materials which is used in road and airport runway project .
Advantage : strong resistance, crushing value low, strong corrosion resistance, strong wear resistance of the adhesion of asphalt, less water absorption , poor electric performance , strong compression a, low crushing rate, strong corrosion resistance, Asphalt adhesion   BLACK CRUSHED STONE   We also have our own factory supply  Moutain flour , marble powder, natural stone powder  
.   Packaging & Shipping     Company Information   Our company is an independent legal personality of the economic entity, stone mining production has been approved by the Ministry of land and resources and the Ministry of Commerce, , and we have the licence of importing and export, and we also got the environmental impact assessment by the State Environmental Protection Department. With three large gravel mines, companies with solid strength, good reputation, and thoughtful service and professional operation ability, operating from the mining, stone processing, rapid land transportation, professional export customs clearance and 4 million tons of levels of ocean shipping, opening up the broad domestic and international market. At present, the company's annual production capacity of fine stones is more than 100-150 million tons. Our company has a team with high quality, strong sense of responsibility, well-skilled of sand and gravel business, in line with honest, efficient, win-win concept, your inquiry and cooperation are welcomed any time!

      More information, please visit stone21.en.alibaba.com/