Ruby Copper Tubes are international quality product manufactured in Vietnam. Hoang Bach JSC is proud of being one of the four shareholders that founded the largest Vietnamese copper tube factory, branded Ruby Copper and Hoang Bach is the official distributor of Ruby Copper products in Vietnam.

Ruby Copper has achieved a large number of quality standards such as ASTM B68, ASTM B280, JIS H3300, ASTM B88, which are the most rigorous standards applied to copper tubes worldwide. To achieve such outstanding quality, Ruby Copper factory has applied quality management system ISO 9001: 2008 and the production process has been made properly rigorous inspection process from selecting of raw input to giving products to market.

Ruby Copper Tubes are the quality trademarks affirmed in Vietnam and many countries worldwide. Ruby Copper tubes are exported to Malaysia, India, Indonesia, Europe, etc.

Insulflex Thermal Insulation is a product of Insulflex Corporation Sdn Bhd (743287-M) (ICSB), a leading corporation in the manufacturing sector in Malaysia thermal insulated – which was established in 1988.  

 

The product of Insulflex is the best thermal insulated among the categories origin of Malaysia. Insulflex Insulation with outstanding features and advantages that are difficult to obtain by other insulation. Insulflex Insulation achieves any standards of fire protection, antitrust, sound absorption, etc.; satisfying the most demanding of foreign investors.

 On 11 November, 2014, Hoang Bach mechanical refrigeration Joint Stock Company and Insulflex Malaysia corporations have organized a seminar on “Introduction of Thermal Insulation Insulflex - Malaysia” at Fortuna Hotel, Hanoi, Vietnam. The seminar has been hold successfully with the participation of more than 200 distinguished guests who are investors, design consultants, electrical contractors and close customers who have been with Hoang Bach through out the years.