... Manufacture; Power Plant; Biomedical; Environment Protection. StandardASTM A554, A249, A269 and A270, A312Material Grade201 ( Ni 0.8%),202 (Ni 3.5%~4 ... 316,309,309S, 310,310S, 316,316L, 321 and so on. and our products are suited for making kitchen tools, ... adorning, household electrical appliance, solar energy, water heater and so on.5.company certificate: ISO certificate BV certificate business ...