... 30-45 days stainless steel shower room "O " door handle 1.Surface:Mirror,Chrome2.Material:SUS 3043.Min order:100pcs4. ... "O " door handleStandardASTM A554,A312,A249,A269 and A270Material Grade304,316,201,202,316L,430Main Materiala) 201 (Ni0.8%-1%) b ... , 320G, 400G Satin / Hairline400G, 500G, 600G or 800G Mirror finishApplicationshower handleTestSquash test, extended test, water pressure test, crystal rot ...