SPN has holding different certificates like GMPC, ISO13485, SGS...etc. Our products have a very good sale in domestic and overseas market.SPN has GMPC standard dust free workshop. automatic machine with high production capacity of 30*40HQ Per Month.
SPN has a wealth of experience in export.we can provide you with export documents . such as free sales certification,MSDS,COA,PDS,FORM E....etc
SPN are sincerely seeking partners, long term cooperation and