
Phnom Penh / Dongguan – In a decisive stride toward deepening its international footprint, Guangdong Derui Testing Equipment Co., Ltd. (“Derui Testing”) – a premier manufacturer of physical and mechanical testing solutions based in Dongguan, China – has successfully concluded a four-day, high-intensity delivery and technical service mission in Cambodia. The project, personally led by the company’s General Manager, involved the full-scale installation, calibration, and operational handover of a comprehensive suite of precision testing instruments for De Feng (Cambodia) Daily Necessities Co., Ltd. (“De Feng Daily Necessities”), a leading local manufacturer of plastic housewares, textile products, and paper packaging.
This mission marks a milestone in Derui Testing’s strategic expansion across Southeast Asia, demonstrating the company’s ability to deliver not only world-class equipment but also end-to-end, on-the-ground technical support.
- A Comprehensive Testing Ecosystem for Modern Manufacturing
- Empowering De Feng’s Quality Control Transformation
- Customized Solutions, Reliable Results – From Pre-Delivery to Full Operation
- A Company Built on Physical & Mechanical Testing Excellence
A Comprehensive Testing Ecosystem for Modern Manufacturing
The scope of equipment delivered covered four critical testing dimensions: material hardness, mechanical properties, environmental reliability, and material preparation analysis. Over twenty distinct types of instruments were supplied, including:
- Micro Vickers and Rockwell Hardness Testers
- Material Tensile Testing Machines
- Simulated Transport Vibration Tables
- Salt Spray Test Chambers
- Metallographic Sample Polishing Machines
- Thermal Shock Chambers
- Hinge Fatigue Testers
- Castor Durability Testers
- Large Dual-Wing Drop Testers
- Paperboard Edge Crush Testers (ECT)
This diverse portfolio reflects Derui Testing’s core expertise: focused on physical and mechanical testing solutions for industries ranging from daily necessities and packaging to footwear, bicycles, e-cigarettes, robots, scooters, motorcycles, air pumps, fitness equipment, rackets, locks, motors, and beyond.

Empowering De Feng’s Quality Control Transformation
De Feng Daily Necessities, a prominent Cambodian manufacturer, is actively upgrading its end-to-end quality control system to meet rising domestic and export market demands. The newly installed equipment has been strategically deployed across key production stages:
- Hardness testers ensure the durability of plastic and metal components used in housewares.
- Fatigue and tensile testers simulate product lifespan and mechanical strength under repeated use.
- Environmental chambers replicate harsh conditions – humidity, salt spray, and extreme temperatures – to verify weather resistance and corrosion protection.
- Specialized paper and textile instruments rigorously check load-bearing capacity, color fastness, coating hardness, and microstructural integrity.
By integrating these solutions, De Feng can now build a more robust quality inspection framework, significantly improving product consistency, reducing failure rates, and strengthening market competitiveness.
Customized Solutions, Reliable Results – From Pre-Delivery to Full Operation
Recognizing that every client has unique testing standards and facility constraints, Derui Testing formed a dedicated project team led by the General Manager. The team conducted in-depth pre-delivery consultations with De Feng to understand specific test parameters, existing lab infrastructure, and operator skill levels. A tailored installation and training plan was created, including multi-language manuals and a checklist of spare parts and calibration tools.
Upon arrival in Cambodia, the Derui team worked intensively over four days:
- Efficient unloading and placement of over twenty large and precision instruments.
- Precise installation adhering to both international standards (ISO/ASTM) and De Feng’s internal protocols.
- Rigorous calibration using NIST-traceable references, verifying accuracy and operational stability of each machine.
- Comprehensive operator training – one-on-one, hands-on sessions covering standard operating procedures, daily maintenance, basic troubleshooting, and data interpretation.
“The quality of Derui’s equipment is outstanding, but their service is what truly impressed us – efficient, professional, and incredibly detail-oriented from start to finish. This collaboration solidly lays the groundwork for our future partnership,” said a senior representative from De Feng Daily Necessities during the final acceptance review.
A Company Built on Physical & Mechanical Testing Excellence
Guangdong Derui Testing Equipment Co., Ltd., headquartered in Dongguan – the heart of China’s manufacturing hub – has built its reputation on delivering custom solutions, reliable results. Unlike generic test equipment suppliers, Derui specializes in application-engineered machines that meet international or customer-specific standards. From standard testers to custom rigs, the company provides practical, easy-to-use solutions for both laboratory and production line environments.
“Our mission is to help manufacturers ensure product quality and safety, whether they produce daily necessities, bicycles, e-cigarettes, or fitness equipment,” said the General Manager of Derui Testing. “The successful completion of this project in Cambodia is a testament to our customer-centric philosophy and a crucial step in our strategic expansion across Southeast Asia. Moving forward, Derui will continue to deepen our expertise in the testing equipment sector, enhancing both technological offerings and service capabilities to provide customized, high-quality solutions for global clients.”
Direct from Guangdong, China – Factory-Direct Value
One of Derui Testing’s key competitive advantages is its factory-direct model. Being based in Dongguan allows the company to offer:
- Competitive factory-direct pricing without middleman markups.
- Fast delivery of standard models and rapid prototyping of custom rigs.
- Responsive technical support – many of Derui’s engineers are former lab or production quality managers who understand real-world challenges.
Need a tester for a specific application? Contact Derui Tester – we build the right machine for you.
Looking Ahead
With the Cambodia project now operational, Derui Testing is actively pursuing similar turnkey projects in Vietnam, Thailand, and Indonesia. The company is also expanding its portfolio of automated data acquisition systems and IoT-enabled testing platforms, allowing manufacturers to integrate quality data directly into their MES or ERP systems.
For manufacturers of daily necessities, footwear, bicycles, e-cigarettes, robots, scooters, motorcycles, air pumps, casters, fitness equipment, rackets, locks, motors, and more, Derui Testing offers a proven partner for durability and performance testing machines – backed by custom engineering, reliable results, and direct-from-China value.

Derui chamber


