Bondy pipes are just iron pipes. The layer of coating on the outside is not very effective. Copper pipes are best.

The domestic Bondi pipe galvanizing and plastic spraying production line was successfully developed. Shuangyuanhua Bondi pipe production has developed rapidly in our country in the past 10 years. There are dozens of Bondi pipe manufacturers in China. They have brought my country's coiled and welded pipe technology and production into the international advanced ranks. Bondi tube has broad application prospects and is widely used in machinery manufacturing industries, such as machine tools, automobiles, ships, etc.

Domestic development:

In 1986, under the chairmanship of Professor Liu Huaiwen, a famous steel pipe expert, my country successfully introduced the first Bondi pipe production line from Australia, becoming my country’s first professional manufacturer of Bondi pipes. Huayan Bondi Pipe Manufacturing Co., Ltd., the company that manufactures Bondi pipes, was completed and put into operation in Qinhuangdao City in 1987, thus filling the gap in the production of Bondi pipes in my country.

Huayan Bondi Pipe Manufacturing Co., Ltd., a joint venture operated by the Iron and Steel Research Institute of the Ministry of Metallurgy, Qinhuangdao Economic and Technological Development Zone and Australian Bondi Pipe Co., Ltd., has an annual production capacity of 5,000 tons of Bondi pipe. , can provide various formed pipe fittings for the automotive industry, and produce wire tube condensers for the refrigerator industry. As a member of the international Bondi family, it is the only company in China that has the right to use the "Bondy" name and trademark.