About Us
Home  >  About Us

Company Profile

Longxin (Changzhou) Smart Equipments CO.,LTD (hereinafter referred to as "Longxin") is a high-tech enterprise in the field of intelligent manufacturing, focusing on providing nano level ultrafine powder preparation of the overall solution, mainly engaged in material grinding equipment, drying equipment and automated production line research and development, production and sales. The company's products are used in lithium ion battery materials, nanomaterials, electronic paste, ink, paint, biomedicine, cosmetics, food, pesticides and other industries.

Longxin was founded in 2001, headquartered in Changzhou, Jiangsu Province, after more than 20 years of steady development, now has Jiangsu Longxin Drying Technology Co., LTD., Jiangyin Longxin Engineering Installation Co., LTD., Jiangsu Xinshan Engineering Installation Co., LTD., Shanghai Longxin Chemical Equipment & Engineering Co., Ltd.

Longxin has more than 70 utility model patents and invention patents, and has passed "ISO9001 international quality management system certification", "ISO45001 Occupational Health and safety management system certification", "ISO14001 environmental management system certification", "EU CE certification" and so on. At the same time won the "high-tech enterprise", "Jiangsu Province famous trademark", "national specialized special new small giant enterprise", "National special ultrafine powder engineering Technology Research Center" and other honors and qualifications.

Longxin has a group of powerful high-tech professional R & D team, actively through the cooperation with universities and scientific research institutes, the company's R & D and manufacturing capabilities have been significantly improved, and the ability of independent innovation has been enhanced.

Longxin is providing a large number of advanced, intelligent high-grade dispersion and grinding equipment and drying equipment for global customers, the company's products throughout the country and exported to the United States, France, the United Kingdom, Brazil, Japan and other countries and regions.

Longxin will always uphold the continuous innovation of technology innovation, continue to practice management skills, and strive to develop high-performance products, and build a more environmentally friendly world with our customers.


Longxin Company (then called Huabao Machinery) was established



The hydraulic three-roll machine and horizontal sand mill were successfully developed

The automatic connection between the high viscosity bead mill and the hydraulic three-roll mill was introduced



In cooperation with Nanjing University of Science and Technology, it was authorized to be the National Special ultrafine Powder Engineering Technology Research Center

The rod and pin sander was introduced to greatly improve the efficiency of wet grinding



The nano sand mill market was applied on a large scale and serialized

Won the high-tech enterprise



It won the famous trademark of Jiangsu Province, providing high-end domestic equipment for new energy nanomaterials

In cooperation with the industry-university-research institute of Nanhang University, the company successfully developed ultra-fine meter-level zirconium bead grinding device to help the nano new material industry



It won the project of transformation of scientific and technological achievements in Jiangsu Province

Jiangyin Longxin Intelligent Engineering Installation Co., Ltd. was established and recognized as a small giant enterprise (manufacturing class) in Jiangsu Province.



It will be recognized as a state-level specialized and new "little giant" enterprise

Shanghai Longxin Chemical Equipment & Engineering Co., Ltd. was established



Dec 24, 2020