(Shiga) - Extensive wholesale of infrastructure goods of a life, such as piping materials, engineering-works materials, housing equipment apparatus, and so on. Furthermore, secondary processing of a plastic product, and manufacture of sericin which is natural silk protein. Our sericin is the product of 400,000 molecular weights, and is very close to a natural state. (kashiro, sericin, serine, amino, silk, protein, pipe, wholesale, manufacture, plastic)
(Aichi) -(2001) used construction machines, civil engineering materials, concrete products, measurement merchandise, or more recycling merchandise etc. about 1000 points (measuring, used, machinery, container, muffler)
