Hunan Jingshi Group , our company, has served 10 years in the sealant area, and we are pround for our good price but high quality in the market. Following is the brief information about our product....
jingshi group is a leading chemical industry , mainly deals in ZINC SULPHATE MONOHYDRATE , SILICONE SEALANT , INDIUM INGOT , LEAD. Under ISO14001, ISO2001, FAMI-QS, we always try to best to serve....