JIANGSU MORUITA CO., LTD
| Payment Terms | T/T |
| Supply Ability | 100 pcs per month |
| Delivery Time | 35 days |
| Packaging Details | wooden case |
| Type | Testing Equipment |
| Application | Surface Performance Testing |
| Power Supply | AC 220V, 50Hz |
| Warranty | 1 year |
| Brand Name | MORITA |
| Model Number | QR-SYS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 pcs per month |
| Delivery Time | 35 days | Packaging Details | wooden case |
| Type | Testing Equipment | Application | Surface Performance Testing |
| Power Supply | AC 220V, 50Hz | Warranty | 1 year |
| Brand Name | MORITA | Model Number | QR-SYS |
| Place of Origin | China | ||
| High Light | Highly Accurate surface hardness testing ，220V surface hardness testing ，50Hz sand hardness test | ||
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.
High Accuracy
Measurement accuracy of ±5%, ensuring reliable results.
Pointer return to zero tolerance within ±1 degree.
Dual Model Options
B-type and C-type models designed for different testing conditions.
Compact & Easy to Operate
Portable, simple design with intuitive operation.
Reliable Hardness Evaluation
Provides technical guidance for molding process design and quality assurance.
| Parameter Name & Type | B Type | C Type |
|---|---|---|
| Compression stroke | 2.5mm | 2.5mm |
| Maximum load | 980g | 1500g |
| Pre-compression load | 50g | 180g |
| Spherical indenter size | R12.70mm | R1.2mm |
| Accuracy | ±5% | ±5% |
| Pointer return tolerance | ±1° | ±1° |
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.
Company Details
Business Type:
Manufacturer,Seller
Total Annual:
100-1000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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 e... 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 e...
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