Specializing in retail and investment grade diamonds. Our company deals directly with buyers and sellers nationally and internationally.

Jiangsu Steel Group Co., Limited was founded in 1998. Our company is located the prosperous international city---Shanghai and our factory historical cultural city of China---Tai?an province. We have more than 80 employees including 12 professional technicist.Our 8000m2 which owns most advanced technology, greatest ...

We will be manufacturing PDC drag bits for the water and oil drilling industry and will be purchasing inserts for this purpose. PDC inserts are the primary interest at this time as we are in the preliminary stages of producing a prototype bit.

We are Senameh Group Inc, North American Company established in the state of Florida.We are sallers of different raw materials coming from South America.