Shaanxi Changlong Xinyu Trading Co., Ltd
We is a high-tech enterprise focusing on the research and development, production and sales of environmental testing instruments, and is committed to providing customers with high-quality air testing solutions. The company was established in 2020 and is headquartered in Qingxi Town, Dongguan City, Guangdong Province, China. It has a professional team of 20 people, covering research and development, production, sales and after-sales service, ensuring that customers are provided with efficient and reliable products and services.
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Shaanxi Changlong Xinyu Trading Co., Ltd. is willing to work with global partners to jointly promote the development of green technology and protect a healthy environment!

Xinyu Trading

Our Strategy Is To Provide Our Customers With Quality Products
We focus on the research and development and production of air detectors. The product shells are portable, fixed and intelligent online monitoring, etc., which can accurately detect key air quality indicators such as PM2.5, formaldehyde, TVOC, humidity, humidity, etc. It covers a wide range of fields such as indoor environment monitoring, industrial emission detection, laboratory analysis, smart buildings and public places, and meets the professional needs of different industries such as environmental protection, safety supervision, and scientific research.

Independent R&D and Production
Owning a self-built factory, with full-chain capabilities from R&D to mass production, ensuring product quality controllable.

Patented Technology
The core products have independent patent certification, leading technology and reliable performance.

Customized Service
Support OEM/ODM OEM production, and provide personalized customization solutions according to customer needs.
Market and Service
Our products are sold at home and abroad, and we have established long-term cooperative relationships with customers in many countries and regions. The company insists on being customer-centric, providing professional technical support and after-sales service to help customers achieve efficient and accurate environmental monitoring goals.