We employ advanced technology and processes, including mature sandblasting techniques, to ensure the quality of our products.

Each mixer's cylinder surface undergoes sandblasting treatment, followed by spray coating using imported marine paints.

Our advanced heat treatment center, established in 2010 with a multi-million investment in Japanese joint-venture heat treatment equipment, significantly reduces the presence of defective parts and effectively controls the quality of processed components. This has greatly enhanced the hardness and wear resistance of the components.

We utilize imported CNC machining centers equipped with state-of-the-art numerical control devices. Our operators undergo professional technical training, and strict operating procedures are followed in accordance with Changli enterprise standards and ISO9002 standards.

By employing high-end welding engineers, we ensure the stability of the welding quality and improve production efficiency.

In 2002, we pioneered the use of a gantry-type five-axis machining center in the industry to guarantee the coaxiality of concrete mixers. In 2005, we further augmented our capabilities with the addition of an imported gantry-type five-axis machining center, enabling us to achieve the highest level of precision in coaxiality for concrete mixers.