QINGDAO HONGTAI COPPER TUBE CO.，LTD

Hongtai R410A refrigerant special copper pipe seals the openings at both ends of the copper pipe after filling with nitrogen and maintaining pressure, which can isolate external dust and impurities from the outside to prevent internal contamination, thus reducing the burden during installation and construction.

Let us stand at this end of the new era, look back towards the starting point of the long river of history, count the solid footprints of Hongtai people on the bottom of the river, and look back at history to illuminate the future.

Overcoming difficulties and improving quality with the same goal of "zero defect".

Congratulations！Hongtai Copper Tube became the recommended copper tube for after-sales installation of Haier Commercial Air Conditioners, Hongtai have a strategic partnership with Haier.

Focus on copper pipes for 30 years.

The completion of the new production line will increase output by 35,000 tons and increase output value by 2.3 billion yuan.