Shanghai Xinzhuang Instrument Co., Ltd. is a leading manufacturer of high-quality laboratory equipment, renowned for its ultra-clean workbenches under the Xinzhuang (LNB) brand. These workbenches are energy-efficient, environmentally friendly, and widely recognized as top-tier in China. The company's core values—quality-driven survival, technology-driven development, efficient management, and service-based credibility—guide every step of their operations. From production to project execution, they ensure precision, reliability, and strict adherence to commitments, always aiming to deliver the best quality and service to earn customer trust.
The ultra-clean workbench is one of the most commonly used products in their product line, available in several types, including external cold plate, all-stainless steel, movable, and adjustable models. Each variant is designed with specific features to suit different laboratory needs. These workbenches are known for their ease of use, comfort, and efficiency. With a short preparation time of just 10 minutes or more, they can be used at any time, making them ideal for long-term operations in industrial settings, such as vaccination processes.
Powered by a three-phase motor, these workbenches provide a blowing force ranging from 145 to 260 W. Air is filtered through a "super filter" made of special microporous foam sheets, ensuring continuous dust-free airflow. This laminar flow of ultra-clean air effectively removes particles as small as 0.3 μm, including dust, fungi, and bacterial spores. The clean air flows at a speed of 24–30 m/min, which is sufficient to prevent contamination from surrounding air without interfering with the use of alcohol lamps or Bunsen burners during sterilization.
Under sterile conditions, the workbench ensures that materials remain uncontaminated during transfer and inoculation. However, in case of a power outage, materials exposed to unfiltered air may become contaminated. In such cases, it’s recommended to complete the task quickly, label the containers, and decide whether to proceed or discard the material based on its stage of growth. For rooted materials, they can be saved for later planting.
In addition to ultra-clean workbenches, Shanghai Xinzhuang also produces a wide range of scientific instruments, including low-temperature constant temperature devices, ultrasonic instruments, box-type instruments, microbial instruments, ice-making refrigeration systems, and lab support equipment. The company has developed a comprehensive product lineup with strong technical reserves.
With nationwide free delivery, competitive pricing, and a commitment to quality assurance, Shanghai Xinzhuang offers lifetime maintenance and professional, high-quality services. Whether you're looking for reliable lab equipment or advanced scientific instruments, we are here to meet your needs. Feel free to contact us for inquiries and purchases.
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