Product quality is the foundation of sustainable manufacturing development and a reliable testing system is a key pillar of quality assurance.
At YUHUAN ZHONGLIANG FLUID INTELLIGENT CONTROL CO.,LTD (Zhongliang), we have established a professional testing laboratory in cooperation with Zhejiang University. The laboratory has been developed and is operated in accordance with CNAS accreditation standards. This forms a comprehensive quality assurance platform covering research, production validation and product performance testing.
Through a deep collaboration between industry and academia, we combine Zhejiang University’s advanced research capabilities with Zhongliang’s manufacturing experience to continuously improve testing capacity, optimize product performance and provide reliable data support for product development and quality improvement.
As a professional underfloor heating factory and underfloor heating OEM manufacturer, Zhongliang specializes in underfloor heating manifold systems, manifold parts, brass ball valves, mixing groups, pump groups and complete underfloor heating solutions.
Zhejiang University Joint Laboratory
Based on Zhejiang University’s strong expertise in materials science, mechanical engineering and testing technologies, the joint laboratory focuses on product performance testing, material analysis, reliability validation and process optimization research.
In addition to quality inspection tasks, the laboratory also participates in product development validation. Through scientific testing data and analysis results, this provide strong technical support for product design optimization and manufacturing process improvement.
This industry-academia collaboration ensures that the laboratory is both research-driven and closely aligned with real manufacturing requirements and continuously enhancing product quality and innovation capability.
CNAS-Accredited Standardized Quality Management System
The laboratory operates under a CNAS-accredited quality management system. Standardized procedures are strictly implemented across sample management, testing processes, equipment calibration and data recording.
All testing activities are conducted in accordance with relevant international and industry standards to ensure accuracy, repeatability and full traceability of results.
Continuous improvements in equipment maintenance, personnel training and capability development ensure that the laboratory maintains a high-level and stable testing capacity.
Advanced Testing Equipment for Product Reliability
To ensure comprehensive validation of product performance, the laboratory is equipped with a wide range of professional testing instruments. This enable systematic evaluation under different working conditions.
High and Low Temperature Tester
Used to simulate extreme temperature environments and evaluate product stability and durability under high and low temperature conditions.
Torque Machine
Used to test torque performance of connection components, making sure of a reliable installation and long-term operational stability.
Bending and Tensile Test Bench
Used to test bending and tensile strength of materials and components. This certify mechanical properties meet design requirements.
Static Pressure Test Bench
Used for pressure resistance and sealing performance testing, ensuring a safe and stable operation under long-term working conditions.
Bending Resistance Tester
Used to evaluate resistance to deformation and bending stress, providing technical support for structural design optimization.
Gas Valve Parameter Testing Equipment
Used to test key parameters and performance of gas valve components to confirm a stable and reliable operation.
Spring Tension and Pressure Tester
Used to test tension and compression performance of spring components, ensuring the long-term stability of critical parts.
Vickers Hardness Tester
Used to measure metal hardness and verify that raw materials and components meet the required quality standards.
Full-Process Quality Control System
The laboratory testing system covers the entire product lifecycle.
From incoming raw material inspection, in-process quality control to final product performance verification. Strict testing standards are implemented at every critical stage.
Through systematic data management and analysis, potential quality risks can be identified early and corrective actions can be implemented promptly. This ensure continuous improvement in product quality and production stability.
Data-Driven Continuous Improvement
The value of testing is not only to verify product compliance but also to provide scientific data for continuous product optimization.
The large volume of testing data collected by the laboratory supports the R&D and engineering and production teams in improving product design, optimizing manufacturing processes and enhancing overall product performance.
This establishes a closed-loop quality management system from testing to improvement.
Trusted Quality Assurance for Global Customers
With the support of the Zhejiang University Joint Laboratory, CNAS-accredited quality system and advanced testing equipment, Zhongliang has established a robust and reliable quality assurance framework.
From R&D validation to production manufacturing and from performance testing to final inspection, every stage is strictly controlled to ensure stable performance and consistent product quality.
As a professional underfloor heating OEM manufacturer and underfloor heating factory, Zhongliang is committed to continuously improving its laboratory capabilities and testing systems.
We provide global customers with safe, reliable and high-quality solutions. This including underfloor heating manifold systems, manifold parts, brass ball valves, mixing groups, pump groups and complete underfloor heating systems.
