Sichuan Qitong Ultrafine Technology Co., Ltd. was established in 2020 and is located in Mianyang, known as the Science and Technology City of China. The registered capital is 10 million yuan. It is a technology - based enterprise integrating the production and contract processing of ultrafine powders, product R & D, and sales. It has established a profound cooperation foundation with hundreds of enterprises.
Qitong Ultrafine has strong equipment, production, and R & D capabilities. It has built a high - quality management team and a research team of scientific elites specializing in the research of ultrafine powder materials. The experimental center is equipped with experimental processing equipment of various specifications for crushing, classification, activation modification, and granulation, as well as advanced testing equipment such as laser particle size detectors, whiteness meters, moisture meters, and tap density meters.
Centering around the national strategic goal of "carbon peaking and carbon neutrality", the company adheres to the business philosophy of "pooling resources, strengthening capabilities, and seeking breakthroughs" and aims to build itself into a leading enterprise in high - end materials in the "dual - carbon economy".

The main components of Qitong Ultrafine Phosphorus Iron Powder: It contains elements such as Fe, P, Si, S, Mn, and C. It is a dark - gray irregular powder, featuring non - toxicity, odorlessness, and tastelessness. The finished phosphorus iron powder is an ultrafine material processed and ground by a pure physical dry method, using high - pressure airflow as the crushing medium. The product particle size and mesh number can be customized according to customers' requirements.
Product advantages:
(1) It has good electrical and thermal conductivity, and unique advantages such as anti - corrosion, wear resistance, salt - spray resistance, and strong adhesion. It can replace zinc powder, with low cost and high efficiency. It can improve the properties of coatings and the welding characteristics of heavy - duty anti - corrosion zinc - rich coatings, reduce the zinc fumes generated during the welding and cutting of zinc - rich coatings, increase the compactness of the paint film, improve the working environment, and enhance labor protection. It is very popular in the coating industry and among user units.
(2) Compared with other ferrophosphorus products, it has a wider range of applications and better performance. It can shorten the steel - making process, further improve the performance of steel products, enhance the fluidity of molten iron, increase the tensile strength of steel, and overall improve the wear resistance and corrosion resistance of steel.

