... type:various accessory:as per buyer's requirement The steel hatch cover is design and produce as per buyer's requirement. ... range in moulding and casting as per buyer's requirements. For quotation, please send sketches, prints or samples, or contact ... :ANSI, BS, DIN, JIS & etc.Material:Aluminium, Brass, Carbon steel, Stainless steel, Alloy metal & etc. Equipment:CNC lathe, processing center, miller, ...