... lost wax process,prescision casting,electro-polishing,hand-polishing100 Series spider arms, hole centre to hole centre is 100mm150 Series ... Hardware,such as Anchor,Cleat,Chock,Fairlead,Glass Clamp,Glass Spider.Rigging Fittings,Hinge,Shackle,Pipe Base,etc.Our primary competitive ... s requirements &drafts or samples &drawing.Please feel free to contact us for more information,any inquiries from you will be ...