Highly Accurate Surface Hardness Testing With Green Sand Surface Performance Tester Compact Design Easy Operation Results QR-SYS

Product Introduction

The Green Sand Surface Hardness Tester (QR-SYS) is a precision instrument designed to measure the surface hardness of green sand molds and cores. Accurate surface hardness data provides essential technical parameters for optimizing molding processes, improving sand quality, and preventing casting defects.

This tester is available in two models (B-type and C-type), each suitable for different testing requirements. With a simple structure, reliable accuracy, and easy operation, the QR-SYS is widely used in foundries, quality inspection labs, research institutions, and educational facilities.

Key Features

1. High Accuracy

   • Measurement accuracy of ±5%, ensuring reliable results.

   • Pointer return to zero tolerance within ±1 degree.

2. Dual Model Options

   • B-type and C-type models designed for different testing conditions.

3. Compact & Easy to Operate

   • Portable, simple design with intuitive operation.

4. Reliable Hardness Evaluation

   • Provides technical guidance for molding process design and quality assurance.

Technical Specifications

Applications

The QR-SYS Green Sand Surface Hardness Tester is widely applied in:

• Foundry Industry – to evaluate green sand mold and core hardness.

• Molding Process Optimization – provides essential technical parameters for sand quality control.

• Quality Inspection Centers – ensures consistent sand performance and defect prevention.

• Scientific Research & Universities – used for teaching, experiments, and materials testing.

✅ Why Choose the QR-SYS?

• Two model options for different hardness testing needs.

• High accuracy with reliable pointer return mechanism.

• Simple, durable, and easy-to-use design.

• Essential tool for green sand process control and casting quality assurance.

Wuxi Qianrong Instrument Co., Ltd. is a high-tech enterprise specializing in analytical and testing instruments, with a particular emphasis on new product development and research, and excels in software design, updating, and improvement. The company's main products include precision measuring equipment, material analysis instruments, pipeline inspection equipment, industrial AI visual inspection equipment, automated production equipment, overall laboratory turnkey projects, etc.

The company has over 20 years of experience in the industry and has extensive partnerships with numerous professional manufacturers.

Utilizing advanced domestic and international computer hardware and software technologies, as well as new research findings in electronics, optics, and sensor technology, the company has developed sophisticated testing instruments and equipment, and has obtained numerous patents.

The company's testing instruments and other products are primarily used in foundry, machinery, metallurgy, steel, automotive, shipbuilding, aerospace, commodity inspection, universities, the nuclear industry, coal, food, building materials, petrochemicals, and new energy.

The company's products and technologies have been recognized by well-known Chinese companies, and some products have been exported internationally.

The company provides free installation and commissioning, a one-year warranty, and lifetime maintenance. The company also provides a variety of accessories, technical support, and free operator training. For customers with technical skills, we can provide free video installation support.

Wuxi Qianrong Instrument Co., Ltd. is a high-tech enterprise specializing in analytical and testing instruments, with a particular emphasis on new product development and research, and excels in software design, updating, and improvement. The company's main products include precision measuring equipment, material analysis instruments, pipeline inspection equipment, industrial AI visual inspection equipment, automated production equipment, overall laboratory turnkey projects, etc.

The company has over 20 years of experience in the industry and has extensive partnerships with numerous professional manufacturers.

Utilizing advanced domestic and international computer hardware and software technologies, as well as new research findings in electronics, optics, and sensor technology, the company has developed sophisticated testing instruments and equipment, and has obtained numerous patents.

The company's testing instruments and other products are primarily used in foundry, machinery, metallurgy, steel, automotive, shipbuilding, aerospace, commodity inspection, universities, the nuclear industry, coal, food, building materials, petrochemicals, and new energy.

The company's products and technologies have been recognized by well-known Chinese companies, and some products have been exported internationally.

The company provides free installation and commissioning, a one-year warranty, and lifetime maintenance. The company also provides a variety of accessories, technical support, and free operator training. For customers with technical skills, we can provide free video installation support.