We, VOLBIG INDUSTRIES CO., LTD. are professional producing and trading company.Our main production and exporting items are Header Plug (Shoulder plug), Header plug gasket, Tube plug, NPT plug and Tube spacer etc.We are business with Heat Exchanger Manufacturer who located in Singapore, Malaysia, Indonesia, China in Asia, UK, UAE, USA and Australia etc.Our company consists of 8 members included professional inspectors who was engaged in Steel and forging yard for 15 years over.If you can give us the chance to business with you, we will service to you with all my best.Hope we can do business in near future.Sincerely yours,KA KimPresident of VOLBIG INDUSTRIES CO., LTD.