Product Description Technology: Sand casting or precision castingMaterial: Carbon steel, alloy steel, stainless steel and other material meeting our customers' requestsCertified: ABS, BV, GL, CCS, and ISO9001: 2008Surface treatment: Heat Treatment, machining, plating, and so onPiece weights: Need drawings to confirmProduction cycle: Samples within 10-20 days, mass production within 20-35 days.Packaging & Delivery: Palletor according to customer's requirementsAccept customer's drawings or design.Small orders accepted.