Hangzhou Shichi Technology Co., Ltd. is a high-tech enterprise specializing in the research and development, production, design, sales, operation, and industrial control of environmental monitoring, smart environmental protection, and instrumentation. The company's main products include ultra-low smoke continuous monitoring system (CEMS), smoke continuous monitoring system (CEMS), ultra-low extraction dust analyzer (laser forward scattering method), VOCs online monitoring system (FID principle), TVOCs online monitoring system (PID principle), gas chromatograph, smoke analyzer, dust analyzer (laser backward scattering method), sampling probe, temperature and pressure flow measuring instrument, humidity measuring instrument, zero gas generator, hydrogen generator, nitrogen oxide converter, CODcr online monitoring instrument, ammonia nitrogen online monitoring instrument, etc. The company can provide customers with cost-effective CEMS complete solutions, VOCs complete solutions, water quality analysis complete solutions and other products. The products can be OEM, and ODM, maintenance and other services can also be provided. The company has a professional and solid R&D team with rich experience in on-site product application. It can provide mature products and solutions for various application places such as chemical plants, cement plants, petroleum, metallurgy, electricity, steel, waste incineration plants, printing and dyeing plants, plastic plants, pharmaceutical manufacturing, etc. We provide high-quality and personalized services to multiple major clients in the industry. The company has always been committed to ecological technology and protecting green homes. We will continue to provide customers with high-quality analytical products and comprehensive solutions. Through continuous innovation in technology, products, business, and management models, we will continuously enhance our core competitiveness and strive tirelessly to become an excellent ecological environment enterprise brand.