The working principle of dust detector (www.nbmt.cn) mainly includes light scattering method, β-ray, AC electrostatic induction principle; it is suitable for various research institutions, meteorology, public health, labor hygiene, air pollution research, etc. Gas and aerosol monitor is a device for monitoring the concentration or nuclides of radioactive gases or aerosols discharged into the workplace or environment from facilities and laboratories with ionizing radiation.

Ningbo Mingyu Machinery Equipment Co., Ltd. specializes in the production of: biomass melting furnaces, oil and gas crucible furnaces, crucible electric melting and holding furnaces, gas-fired holding furnaces, biomass crucible tilting furnaces, crucible-free electric holding furnaces, centralized melting furnaces, aluminum water transfer bags and bag baking machines. It is a professional manufacturer in Ningbo, Zhejiang.

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Ningbo Oubali Electric Co., Ltd. is one of the well-known domestic manufacturers of building and industrial electrical appliances and accessories. The company has a strong design team, an excellent management team, and a complete management system, integrating scientific research, production, sales, and service.

Nuobang Nonwoven Co., Ltd. was founded in 2002 and invested by Hangzhou Robam Industrial Group. It currently has ten spunlace nonwoven production lines with leading technology. Nuobang has established a good reputation in the industry with its leading technology and differentiated high-end quality, and has become one of the most technologically advanced international companies in the global spunlace nonwoven industry.

Ningbo Changjie Network specializes in high-end customized websites, Ningbo localization services, Ningbo website production, website construction, website design, Ningbo website production, Yuyao website production, Cixi website production, Xiangshan website production, and has a strong and efficient design team and production team to create a customized website exclusively for you and your company.

Ningbo Ousen Sensing Technology Co., Ltd. is a company specializing in the research and development and production of load cells, force sensors, weighing platforms and supporting components. The company has a full range of products, including cantilever beam load cells, pin-type load cells, bridge-type load cells, torsion ring-type load cells, spoke-type load cells, single-point load cells, bellows load cells, and S-type pressure and tension sensors.

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Ningbo Noble Pharmaceutical Co., Ltd.

Hangzhou Nan Pump Fluid Machinery Co., Ltd.