In the year of 2021, our ISO9001 are updated and doesn't expire until 2024.

In May 2015, we started producing molds by ourselves.

In Sept. 2012, we started producing gaskets by ourselves and further expanded the plant area, which means one great progress and improvement.

1995，Hiwell started the business in heat exchangers. A group of professional engineers and technicians have been always engaged in the design, model selection, production and quality control of heat exchangers. This is a brand new start, but it also means the take-off of HIWELL.