Production name: countersunk flat head CSK self tapping screws/self drilling screws DIN7982 DIN7504P
Material: C1022A steel
Surface treatment: white, blue, yellow zinc plated
Diameter: 3.9mm-4.2mm
Length: 13mm~100mm
Packing: 1000pcs/box, then in ctns, bulk packing, small box, or by customer’s requests
Package and transport:
Contacts:
Ashley Qiao
sale3@tjlituo.com
lituoashley@gmail.com
Web: www.screwsmanufacturer.com
Whatsapp: 008618920335616