About Us

QGM Quangong Machinery, which was founded in 1979, is the leading manufacturer of concrete machinery and plant. With quality and service, QGM is the only provider of Integrated Solutions for Concrete Block Making in China. There are 500 skilled workers of all sorts at Germany and China factories.

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  • 3 Essential Hydraulic Maintenance Practices for Block Making Machines

    Learn three essential hydraulic maintenance practices for block making machines, from checking oil levels and pressure to replacing filters and hydraulic oil, helping reduce downtime and maintain reliable concrete block production.

    2909-2026
  • 8 Common Block Making Machine Operating Mistakes and How to Avoid Them

    This article explains eight common block making machine operating mistakes and practical ways to avoid them. It covers raw materials, vibration, hydraulic systems, molds, maintenance, curing, and full-line coordination to help manufacturers improve concrete block quality, production stability, equipment reliability, and operating efficiency.

    2409-2026
  • Hollow Concrete Block Strength: Key Factors Behind Low Strength

    The compressive strength of hollow concrete blocks depends on more than raw materials. Mix design, moisture control, uniform feeding, vibration, forming pressure, mold accuracy, and curing all affect final product quality. Stable production equipment and coordinated process control are essential for consistently manufacturing strong, high-quality hollow concrete blocks.

    2209-2026
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