a) Superior surface finish b) High integrity, tolerance c) Precision d) Accuracy e) Innovative designs Shipping Container Locks --C1105 Specification : ... (Q235 or customized material)Surface treatmentspray paint , sandblasting, anti-rust liquid,PVC Power Coated,U-V proof powder coating, electro galvanized ... T, D/P, L/CDelivery time25-30 daysPortQingdao port high precision shipping twist container lock