Guangdong, China–May 4, 2025–GUANGDONG LAB COMPANION LTD, a leading manufacturer in the environmental test chamber industry, marked its 20th anniversary today with a special celebration for all employees. We would be remiss not to mention this is milestone event highlighted for the company.   As part of the festivities, employees gathered for an evening banquet after work, fostering camaraderie and reflecting on two decades of shared achievements. The celebration also honored the recent International Workers’ Day, paying tribute to the diligence and perseverance of all laborers. “Every achievement stems from collective effort,” CEO said. “We extend our deepest gratitude to every team member whose hard work has driven LABCOMPANION’s growth.”                                                 Following the dinner, the company’s administrative team distributed commemorative gifts to each attendee, symbolizing gratitude and a forward-looking vision.   Thoughtful Gifts with Meaningful Messages:   Custom Umbrella–Engraved with the phrase "LABCOMPANION walks with you through wind and rain, sheltering you and holding up the sky," the gift represents the company’s enduring support for its team.   Power Bank–Accompanied by the motto "LAB COMPANION grows with you, spreading positive energy to all," it embodies the spirit of mutual progress.   Notebook–Inscribed with "Harvest knowledge, embrace learning, and advance together," it encourages continuous self-improvement and collaboration.   "These gifts are more than tokens; they reflect our core values and appreciation for every employee’s contribution," added the representative. "The past 20 years have been a journey of challenges and triumphs, and we look forward to scaling new heights together."   Since its founding in 2005, GUANGDONG LAB COMPANION LTD has been at the forefront of environmental testing solutions, serving global clients with cutting-edge environment test equipment. The anniversary celebration reinforced its culture of unity and innovation as the company steps into its next chapter.   LAB COMPANION proudly commemorates two decades of innovation and growth. We extend our profound appreciation to our committed workforce for their exceptional contributions and to our loyal customers for their continued partnership and confidence in our solutions.   About GUANGDONG LAB COMPANION LTD Specializing in the R&D and production of environmental test chambers, LABCOMPANION provides reliable simulation equipment for industries worldwide, adhering to stringent quality standards and customer-centric values.

Dongguan, China –April 2, 2025 –Lab Companion, a leading innovator in environmental testing solutions, has been granted a groundbreaking patent for its advanced high-low temperature test chamber designed for semiconductor chip detection. The patent, officially issued by the China National Intellectual Property Administration on April 1, 2025 (Patent No. ZL 2024 1 1290322.4), marks a significant milestone in the company’s commitment to precision and reliability in industrial testing.                                         Revolutionizing Semiconductor Testing The newly patented technology, introduces a cutting-edge system capable of subjecting semiconductor chips to extreme temperature variations with unparalleled accuracy. This innovation addresses critical challenges in the semiconductor industry, where precise thermal testing is essential for ensuring chip durability and performance under diverse operating conditions.    Standard Parameters for Environmental Testing of Semiconductor Chips   1. Temperature Testing - Temperature Range:     - Operating Range: -40°C to +125°C (common for industrial-grade chips)     - Extended Range: -65°C to +150°C (for military/aerospace applications)   - Thermal Cycling:     - Rate of Change: 5°C/min to 20°C/min (depending on test standards)     - Dwell Time: 10–30 minutes at extreme temperatures (to stabilize conditions)     - Cycles: 100–1,000 cycles (per JEDEC, MIL-STD, or AEC-Q100)   2. Humidity Testing   - Relative Humidity (RH): 85%–95% RH   - Temperature: 85°C (commonly used in "85/85" testing for accelerated aging)   - Duration: 500–1,000 hours (per JESD22-A101)     3. Thermal Shock Testing   - Temperature Extremes: -55°C to +125°C (per MIL-STD-883G Method 1011)   - Transition Time: <1 minute (liquid-to-liquid) or <5 minutes (air-to-air)   - Cycles: 50–500 cycles     4. Vibration and Mechanical Stress   - Frequency Range: 5 Hz–2 kHz (per MIL-STD-883)   -Acceleration: 5–20 G (depending on application)   5. Other Critical Standards   - JEDEC Standards (e.g., JESD22-A104 for thermal cycling)   - AEC-Q100: Automotive-grade chip qualification   - MIL-STD-883: Military/defense reliability testing   - IEC 60068: General environmental testing guidelines     These parameters ensure semiconductor chips meet industry requirements for performance under extreme conditions. Specific values may vary based on application (e.g., consumer electronics vs. automotive).     Note: Always refer to the latest version of relevant standards (JEDEC, AEC, MIL-STD, etc.) for precise testing protocols.   “Our optimized testing parameters push beyond traditional standards in three critical ways. First, we’ve expanded the temperature range to -70℃ to +175℃—far wider than the typical -40℃ to +125℃—to meet demands for power electronics and aerospace applications. Second, we accelerated thermal cycling rates to 30℃/min, slashing test time by half while maintaining precision, unlike the conventional 5–20℃/min approach. Third, we integrated multi-axis vibration (up to 50G) with extreme thermal shocks (-65℃↔+175℃in under 30 seconds), a combination rarely addressed in older standards like JEDEC or MIL-STD. These upgrades don’t just test chips; they future-proof them.” CEO said.   “This patent underscores our dedication to pushing the boundaries of testing technology,” said a spokesperson form Lab Companion. “Our high-low temperature test chamber not only enhances efficiency but also sets a new standard for reliability in semiconductor quality control.    Key Features and Advantages   - Precision Control: The equipment offers precise temperature regulation, enabling rigorous testing across a wide range of thermal conditions.   - Enhanced Durability: Designed to withstand repeated thermal cycles, the system ensures long-term stability and accuracy.   - User-Friendly Operation: The accompanying methodology simplifies complex testing procedures, making it accessible for industrial applications.   At the forefront of environmental test chamber technology, we combine constant innovation with market insights to develop advanced testing solutions for every industry. Market-proven through exceptional quality and service, we're motivated by your choice to push boundaries further every day.     For more information about temperature test equipment, visit [High and low temperature test chamber] .  

Lab Companion, a leading manufacturer of test chambers, recently organized a comprehensive fire drill on its premises, using nearly expired fire extinguishers. The drill aimed to enhance employees' understanding of fire safety procedures while also ensuring the proper utilization of equipment.     The exercise began with a demonstration on how to effectively use a fire extinguisher to put out a controlled fire. Employees were shown the correct technique for operating the extinguisher, including the proper stance, aiming, and squeezing of the trigger. By using the expired fire extinguishers, we not only be provided a hands-on learning experience but also found an environmentally friendly way to dispose of the equipment.   In addition to the fire extinguisher demonstration, the drill also included a practical display of using a fire hydrant and connecting a water hose. This segment focused on the importance of having a reliable water source in case of a large-scale fire. Employees were educated on the steps involved in quickly setting up the fire hydrant system and using it to suppress flames.   The fire drill was well-received by the employees, who actively participated and learned valuable skills that could potentially save lives in the event of a real fire. Lab Companion always prioritizes safety in production. Through this drill, the company not only tested the reliability of its existing fire safety facilities but also further enhanced employees' fire safety awareness and emergency response capabilities. And some issues were identified, such as insufficient water pressure from the fire hydrants, which failed to meet fire suppression standards.    By conducting this fire drill, Lab Companion demonstrated its commitment to safety and its proactive approach to fire prevention. Our company plans to continue organizing such drills on a regular basis to keep employees prepared and informed about fire safety measures.

[3/28/2025] - Lab Companion, a leading manufacturer of environmental test chambers specializing in temperature and humidity control solutions, is pleased to announce the recent acquisition of a state-of-the-art Bystronic fiber laser cutting machine. This strategic investment is set to revolutionize the company's production processes and further enhance the quality and precision of its products. ​ This fiber laser cutting machine is renowned for its high cutting speed, exceptional accuracy, and versatility. With this advanced technology, Lab Companion aims to optimize the manufacturing of components for its temperature and humidity test chambers. The machine's ability to cut a wide range of materials, including stainless steel, aluminum, and various alloys, with minimal heat-affected zones ensures that the fabricated parts meet the high quality standards. According to production supervisor - Liu, production department at Lab-companion, "The addition of this fiber laser cutting machine to our production line is a significant milestone for our company. This investment reflects our commitment to continuous improvement and innovation. By leveraging the cutting-edge capabilities of this machine, we had greatly improved the accuracy of material cutting, reduce the raw materials waste caused by unreasonable material typesetting, and improve the efficiency of cutting, greatly to reduce production times, improve product consistency, and ultimately deliver even more reliable and high-performance temperature and humidity test chambers to our customers."​ The new laser cutting machine is equipped with intelligent software that enables seamless integration with Lab-companion's existing production systems. This integration allows for efficient programming and control of the cutting process, maximizing productivity and minimizing errors. Additionally, the machine's user-friendly interface and automated features contribute to a safer and more efficient working environment for the company's skilled operators.​ Lab Companion has a long-standing reputation for providing top-notch environmental test chambers to various industries, including aerospace, automotive, electronics, and pharmaceuticals. To buy this fiber laser cutting machine is expected to strengthen the company's position in the market by enabling it to offer more customized and high-quality solutions to meet the evolving needs of its customers.​ For more information about temperature and humidity test chambers, please contact with us.