Shandong Dafn Chemical Co.,Ltd has been engaged in nitric acid concentration and sulfuric acid concentration complete equipment manufacturing enterprises for many years, the enterprise covers an area of more than 30,000 square meters, plant area of more than 5,500 square meters, fixed assets of more than 40 million yuan. The enterprise has a complete set of equipment manufacturing production line, with large-scale production capacity, the enterprise has passed the BG/T 19001-2016 / ISO 9001:2015 quality management system certification.

Business scope:

Dilute nitric acid concentration complete equipment production line production, installation and commissioning and after-sales service

Production, installation, commissioning and after-sales service of the complete equipment production line for the pot type waste dilute sulfuric acid treatment

Chemical industry with a variety of aluminum, stainless steel, carbon steel and other materials storage tank, storage tank production

The main products of the enterprise are:

Production, installation, commissioning and technical services of complete sets of equipment such as sulfuric acid concentration and regeneration, nitric acid concentration and regeneration, waste acid treatment, waste acid recovery and waste acid disposal; High silicon cast iron nitric acid concentration tower, bleaching tower, condensing tower, acid seal and other complete equipment and spare parts; Complete equipment and spare parts for pot type waste dilute sulfuric acid concentration treatment;

The high-silicon cast iron products produced by our factory are mainly used in cattle production lines with various acids and alkali mesons, which have excellent corrosion resistance, such as nitric acid concentration production line, waste dilute sulfuric acid concentration processing production line, oxalic acid production line, nitrification production line, etc.

- 1st Supplier of trace production line certified to FAMI-QS/ISO in China

- Trademark registered in 8 countries

- Specializing in production line for more than 10 years

- Exporting 30 containers of production line each week

- Recognized by more than 200 customers overseas

- Exporting over 30,000 tons of production line annually

- Annual export sales above USD70,000,000