ABOUT US

ABOUT US

Company Profile


Shandong Changzheng Mechanical Equipment Manufacturing Co., Ltd. is located in the historically and culturally renowned city of Boshan District, Zibo, Shandong Province. Founded in 1993 with a registered capital of RMB 50 million, we have thrived through over three decades of pioneering efforts. Today, we stand as a comprehensive enterprise that integrates the manufacturing of mechanical equipment, chemical engineering, building materials equipment, trade, and services.
Our Reducer Division specializes in the professional production of various reducer system products. As a member of the China General Machinery Industry Association Reducer Branch and the Chongqing University Heavy Duty Gear Transmission Joint Research Center, it offers nearly 1,600 product specifications, including YCJ, CZR, CZS, CZF, CZK, ZDY, ZLY, ZSY, ZFY, DBY, DCY, NCZD, H, B, and other reducer products. The division also undertakes the design, development, and manufacturing of various non-standard reducers.
Our Heavy Equipment Division’s products encompass large ball mills, rotary kiln equipment, vertical mills, rotary dryer equipment, O-SEPA high-performance powder separators, and other complete sets of cement equipment production lines. The product range includes dust removal equipment, solid waste treatment equipment, NE elevators, various types of screw, scraper and belt conveyors, and dozens of other series. These products find wide applications in the building materials, chemical, metallurgical, mining, coal, refractory materials, and other industries.
We have obtained ISO9001:2015 international quality system certification, and we consistently uphold a quality policy that prioritizes “quality first, reputation first, user first” across every stage of production and quality control. We are dedicated to give back to society and our users with the finest products.