5.5X20 self drilling screw in material C1022A

Linyi JianWei Rivet Co.,Ltd. we are a professional manufacturer for blind rivets in China more than 10 years,we mainly produce and sell open-end type,sealed type,peel type,multi-grip type blind rivets,material includes aluminium,steel and stainless steel,production capacity more than 3 billion pieces.Most of our products are exported,markets include Europe,South America,Africa,Middle East,East and South Asia.For more than 10 years developing,With the development of technology and equipments,our quality and service obtains customers'acceptance and paradised.