1) Product: B-m4-1 sealing fastener
2) Materail:  Steel,Stainless steel
3) Finishing:As your require
4) MOQ: 1000pcs  
5) Delivery time: 10days for MOQ, 30 days for order.  
  
Guarantee:  
1) As we are factory, we can guarantee our price is first-hand, very cheap and competitive.   
2) To make sure customer buy good quality material and service from us. Before customer place order, 

we will sent each samples to customer for approve. Before shipment, our QC staff will check quality 1pcs by 1pcs.