From the first sand mill to a wide range of wet grinding machines, we’re proud of the highlights of our journey.
In the 1960s, there was no major breakthrough in the research and development of grinding machines in China.
One of our founders, Yongqi Wang, became a member of the R&D team of the first bead milling machine in China and successfully completed the task in 1967. Since then, he has participated in the drafting of the industry standards for Chinese sand mills and obtained many patent certifications.
Under his leadership, every innovation and decision of Allwin is aimed at improving the quality and efficiency of grinding and dispersion, providing the most reliable wet grinding solutions for our clients in all industries.
The innovations of machines over the years have reinforced our history of driving wet grinding advancements.
The first year of intelligent manufacturing. Started to provide solutions for battery and precision ceramic nano grinding. The chocolate grinding equipment is sold to North America.
Purchased Haas 4-axis machining center to greatly upgrade and optimize the sand mill production.
Started to provide custom-designed laboratory machines.
Introduced 5S lean manufacturing.
Abrasion-resistant materials improvement extended the lifetime of chanmbers to 3-5 years. Improved the white pulp’s whiteness. Developed machines for the latex paint, automotive paint products.
SP-serie bead mills are applied to nano grinding in the paper industry.
The volume of bead mills for grinding chemical fiber grade titanium dioxide was updated to 250 liters.
Developed SP-serie bead mill, and volume of bead mill increased to 100L. Grinding fineness from micron to sub-micron. We began to serve ultrafine grinding of chemical fiber grade titanium dioxide.
Developed a double mechanical seal of sand mill. The bead mill we developed adapted to the wider viscosity range of materials. Inceased machine production capacity.
Named the Allwin Machine & Equipment Co.Ltd, and produced horizontal sand mill and vertical sand mill for inks & paint industry.
Established in 1993, developed the MINI laboratory Bead mills.
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