Dongguan Zhongyi Precision Instruments Co., Ltd. (hereinafter referred to as “Zhongyi Instruments”) is a leading manufacturer and supplier specializing in the research, development, and production of professional laboratory testing instruments. With deep expertise in the paper products, packaging, and materials testing industries, we are committed to providing high-precision equipment that helps manufacturers ensure product quality and comply with international trade regulations.

Our Expertise & Product Range

We provide comprehensive, one-stop, customized testing solutions for modern laboratories. Our core products include:
Paper and Cardboard Testing: Bursting strength tester, stiffness tester, smoothness tester, tear strength tester, interlayer bond strength tester, air permeability tester, etc.
Packaging Strength Analysis: Carton compression testers, puncture strength testers, edge crush testers (ECT), simulated transport vibration testers, etc.
Material Physical Properties: Tensile testers, thickness gauges, MIT fold endurance testers, flexural fatigue testers, tensile strength testers, etc.

Commitment to Quality & Standards

At Zhongyi Instruments, precision is our soul. All our instruments are engineered to meet and exceed global industry standards, including ISO, TAPPI, ASTM, and GB. We utilize high-sensitivity sensors and advanced microcomputer control systems to ensure that every test result is accurate, repeatable, and globally recognized.

Why Choose Zhongyi Instruments？

  1. Direct Manufacturer: Get high-quality equipment directly from our factory with competitive pricing and full technical support.
  2. One-Stop Solution : From laboratory planning and equipment selection to installation and training, we provide end-to-end services.
  3. Advanced Technology : Continuous innovation ensures our testers are equipped with the latest digital processing and automated features.
  4. Global Reach : Our instruments are trusted by paper mills, packaging plants, and third-party inspection agencies across the globe.

Contact Us Today

Elevate your quality control with Zhongyi Instruments. Whether you are upgrading an existing lab or building a new one, our experts are here to help.