VBA, the best monolithic insulating joints supplier in China.
Langfang VBA Mechanical Co. Ltd., a Chinese Italian joint venture company established in 2006， is a manufacturer of monolithic insulating joints for cathodic protection against corrosion on pressurized systems and pipelines carrying gases, oil, hydrocarbons, water, stream, corrosive fluids, etc. Insulating joints can be made with different materials, for example carbon steel, stainless steel, copper and other alloys. More than 80% products are exported abroad.


During the last thirty years, studies in the field have...