... :chain linkMATERIAL :copper, bronze, brass, zinc alloy , iron , stainless steel , aluminum and others .PLATE:gold plated, nickel plated, silver plated ... matter 1pcs or 10000000pcs. both of them are okay .2:we can offer the design free upon the agreement of quotation.3 ... near shanghai ,so the traffic is very convenient .6:we can be responsible of everything ,from the arrangement of production to ...