Dear SIr/ Madam,  THank you for reading this buying lead. Esskay was established in 1971 as a hardware trading company in Hong Kong.  We are looking for a zinc alloy door handle and knob set as shown in the picture. The door handle is 400g and the knob is 327 g, meaning that each pair (set) is 727g total.  If you can provide this, please contact us and inform us with the following details: 1) the lead time (production time) 2) the minimum order quantity 3) the price per pair (including screws).  Thank you and looking forward to your reply Alex Heisler