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17 April 2024
  The difference between PTFE and PCTFE is mainly in the chemical structure. The addition of one Chlorine atom in place of one Fluorine atom leads to a massive change in
09 April 2024
Many different materials can be used in the design of a butterfly valve. A typical butterfly valve will use several different materials within its construction to achieve the best combination
03 March 2024
On behalf of the entire Handa team, I would like to express our sincere gratitude for your valued presence at the OTC Malaysia 2024  held from February 27 to March
22 February 2024
Dear Sir/Madam, We are delighted to invite you to the upcoming Asia OTC 2024 Malaysia Exhibition. As representatives of Bohui international trading service (BH) and our partners,  Handa, Qualzess ROVV
04 February 2024
DBAY series of high-performance double eccentric hard seal butterfly valves are widely used valve products in the industrial field. These valves combine double eccentric design with hard sealing technology to
09 December 2023
I wanted to take a moment to introduce you to our latest innovation, the High-Performance Pneumatic Butterfly Valve. This valve is specifically designed to optimize efficiency in high-frequency working conditions

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