Warmly remmind!!!
Most of Suppliers are selling quite bad quality Closed end connectors in the market,they just competition by unbelievable low price.How can they do?
1.Made the nylon Shell much shorter and thinner,non-standard
2.Make the inner metal much shorter and thinner,non-standard
3.Use second hand nylon material or PP,PE material instead of nylon pa66,but it is quite easy broke when crimp it,PP/PE not suitable for producing such connectors
4.Shortage of packing quantity,standard package is 1000pcs per poly bag,but they usual just pack around 900pcs per bag,and tell you it is 1000pcs package
By using bad quality ones,it is quite dangerous for customers,easy causing fire