... /C Quality Grade A,B+ FUJIAN NANAN LIFENG MICROLITE STONE DEVELOPMENT CO.,LTD. (JLF STONE) , is a large scale enterprise specializing ... comprehensive management and quality control systems to meet both industrial standards and client expectation.As a leading manufacturer and ... black basalt, limestone,porphyry,travertine,and natural stones in Xiamen with a good reputation, our company has participated in ...