... -4.0, ±0.30; >4.0, ±10%Tc) Length: D≤50, L≤7000,0±7mm, L>7000,0±15mm,D ... >50, L≤7000,0±10mm, L>7000,0±15mmSurface180G, 320G, 400G ... Satin / Hairline400G, 500G, 600G or 800G Mirror finishApplicationAnti-Corrosive liquid deliveryPaymentPayment by T/T, 30% as advance payment and 70 ...