A Yes，Free samples ,if we have stock or just have current same or similar molding to produce it. 
Or we will have molding and sample charges, It takes 25-35 days if we need
open new molding.
The moldding charge will be refund when quantities reach 100,000 to 500,000pcs.

A Yes The factory Samhotak are certificated ISO9001:2015 company,strictly according to the systerm.

A -Kinsom Fasteners is trading and manufacturing company ,owned the export and import License and hold a factory 100% sharehold in Kunshan.