     Seven-Color-Stone Industry Service Limited(SCS),head office located in hongkong,executive office located in north china,as experted institute of assist services,we mainly supply Inspection and investigation services to oversea buyers.

As service institue of third party,in our company,every staff and inspector must strictly learn and execue our rules. We will do investigation carefully and supply detailed report timely according to buyers'request,we ensure all report files real and objective to buyers by professional works.

We have cooperated with many buyers from worldwide.our staffs have the experience of qualtiy control,they not only know english well but also can issue english reports independently.

Through our high-quality services,only stay in own office,buyers can cut down deal cost,visit cost,or avoid trip time and energy,improve the quality and efficiency of purchases .

Regardless of the size of the buyer's company,we always help the buyer solve the troubles through a small amount of fees.