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Sinico has been deeply involved in the public security field for over 10 years, accumulating extensive domain expertise and practical experience across a wide range of mission-critical scenarios. Our main product portfolio includes I SDR Signal Jammer, drone detector, drone jammer, Portable TSCM Kit, Encrypted Security Phone, Security Earphone, Thermal Imager, and other advanced technical reconnaissance solutions. Each product is designed with high reliability, field adaptability, and modular customization to meet diverse operational needs. Our solutions are suitable for law enforcement agencies (LEA), emergency rescue teams, defense departments, and related government bodies. With proven strengths in the research, development, and system integration of technical reconnaissance equipment, Sinico delivers end-to-end support - from needs analysis and solution design to deployment, training, and after-sales service. We are committed to helping clients enhance situational awareness, ensure communication security, and effectively counter modern threats. Whether in counter-surveillance operations, border protection, critical infrastructure defense, or public event security, Sinico provides trusted technology and responsive global service capabilities to partners across the world.

BAOJI TOPTECH INDUSTRIAL Co., Ltd was invested by "H. K JINLONG INDUSTRIAL Co., Ltd", The predecessor was "Shanghai launch Detection Technology Co., Ltd established in 2000 year. We are professional manufacturer for all kinds of metal detector machines in China.

JINDUN manufactures quality control equipment that inspects and detect physical foreign objects & control weighing. We keep your products safe & standard, and protect your brands! JINDUN-DETECT AND INSPECTION TECHNOLOGY FOR QUALITY CONTROL

Established in 2010, Shenzhen YuanTe Technology Co., Limited is a company that focuses on the design, production and sales of environmental monitoring equipment and system for 16 years. With "gas detector" as the core product, we have completed production line and solutions according to different industries, such as Oil, Chemical, Medicine, Energy, Environmental Protection, Electronic, Municipal Engineering, Agriculture and Forestry, Household Appliances, etc. Through about 10 years of rapid development, Yuante becomes the influential supplier for environmental monitoring equipment and system in the domestic and overseas market.

KUNSHAN AST Optoelectronics Co., Ltd designs, develops and manufactures high quality and affordable electronic device, especially in the field of NDIR gas measurement, our team has 15 years of development experience.

Zetron has 20 years of combined experience developing, manufacturing and marketing a complete line of gas detection equipment to protect people from hazardous conditions in industrial, research and commercial applications. Today, Zetron is committed to providing air detection equipment, services and solutions to keep your people and plant safe.

SKZ Industrial Co., Limited and SKZ International Co., Limited are the members of SKZ group, We are specialized in supply Laboratory Instrument, Scientific instrument, Analytical Instrument, Thermal Analysis, Moisture meter, Gas detector and testing instruments for pulps, paper, cardboards, plastic, rubber and textile.

Hanyao Electronic Technology Co., Ltd. is a high-tech enterprise specializing in the manufacturing of gas detection alarms and equipment for monitoring flammable, explosive, toxic, and hazardous gases. The company provides comprehensive gas monitoring system solutions, integrating R&D, design, production, manufacturing, sales, and service. It is dedicated to becoming a leading global supplier of on-site detection instruments and integrated system solutions.

Ningbo Kingdun Electronic Industry Co., Ltd, as national Hi-tech enterprise, is a large-scale enterprise specializing in producting or various kinds of safety alarms, Established in 2000, we already have a wide range of experience in product design, certification and manufacture of different kind of alarms as well as the other electronic products.

COSO Electronic Tech has been established since 2005 and has more than 10 years experience in the metal detector field in Dongguan, China. With years of development, COSO covering an area of 10, 000 square meters, is located at Yuwu village, Dongguan, and has its own engineering team, very strong after-service team. COSO has dedicated in product sensitivity, stability and innovation in food industrial, shoes, clothes, plastic industrial, pharmaceutical etc. All of the machines are with one year guarantee.

Combine Meter Control Co., Ltd., established in 2011 in Zhuhai,

Hebei Zehong Technology Co., Ltd. is located at No. 1, Qinggong Road, Xibaipo Economic Development Zone, Pingshan County, Shijiazhuang City, Hebei Province. It is a high-tech enterprise specializing in the research, development, production, and sales of gas detection and analysis instruments.  Leveraging its technological advantages, the company is committed to the development and production of safety and environmental monitoring products, and has established long-term technical cooperation relationships with numerous domestic and international research institutions.

Henan Fosen Electronics Technology Co., Ltd. (Fosensor) is a national high-tech enterprise engaged in smart gas sensors. The company was established in Zhengzhou City, Henan Province in 2015, and has formed a gas sensing technology platform based on the principles of optics (infrared, laser, etc. ), electrochemistry, MEMS semiconductors, and solid-state electrolytes. Products are widely used in automotive electronics, energy storage monitoring/lithium electric thermal runaway monitoring, smart/smart grid, smart home appliances, environmental monitoring, medical health, robotics, instrumentation, smart security, smart agriculture, smart cities and other fields. Continuously expand new application fields.

Henan ZhongAn Electronic Detection Technology Co., Ltd. Was established in 2012. We are committed to the development and production of gas detector/ gas sensor/ gas analyzer/ flame detector/ laser methane detector/ IoT gas alarm controller/ flow meter/ pressure transmitter, etc. Now, our ZhongAn has been high-tech and specialized enterprises. The products are exported to North America, South America, Europe, Oceania, Africa, Asia and other more than 100 countries and regions, enjoy a high reputation in the international market!

Xianxian Middle Road Tongda Testing Instrument Equipment Factory develops, produces, and operates various types of universal testing machines and pressure testing machines, highway instruments, railway instruments, construction instruments, steel reinforcement instruments, geotechnical instruments, cement instruments, concrete instruments, mortar instruments, aggregate instruments, asphalt instruments, emulsified asphalt instruments, roadbed instruments, pavement instruments, durability instruments, non-destructive testing instruments, building energy-saving instruments, wire and cable instruments, safety helmet safety belt instruments, safety net instruments, door and window testing instruments, fire combustion instruments, ceramic instruments, brick and tile instruments, geotextile and geosynthetic material testing instruments, mixing station testing instruments, high-speed railway instruments, waterproofing membrane instruments, water conservancy and hydropower instruments, bridge and tunnel instruments, dam instruments, complete sets of mobile laboratories, various specifications of mobile box houses, and more. The temporary construction packaging room on the construction site is equipped with various material testing and inspection instruments, including engineering testing and inspection equipment!

Foodman® Was established in 2017 as a high-end foreign body detection brand. Products are widely used in food, beverage, seafood, aquatic products, fruit and vegetables, poultry, pharmaceutical, health care, daily chemical light industries, and others.

Jiangsu Jihua Electronic Technology Co., Ltd., founded in 2007, is a national high-tech enterprise specializing in gas and dust detection monitoring. Integrating R&D, production, sales, and full-lifecycle services, the company focuses on gas concentration detection alarm equipment, dust monitoring instruments, and environmental monitoring systems. With nearly two decades of experience, it has established a complete industrial chain and serves petroleum, chemical engineering, metallurgy, and environmental protection sectors.

ShenZhen StarWSN is a professional liquid level and water quality monitoring instrument company which established in 2016. The company have gathered a number of excellent domestic technical experts in various fields such as automation, electronics, machinery and computer. We focusing on the application of smart sensing technology in drainage network and water level monitoring. The main products include wireless water level transmitter, bubble water level meter, radar water flow meter, radar liquid level guage, wireless pressure sensor, river flow monitoring station and online water quality analyzer etc. The products are widely used in smart city, environmental protection, municipal, chemical, power, sewage treatment, emergency rescue and other fields. Our newest products have the advantages of small size, long lifespan, high stability and reliability.

Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd., a specialized company with a solid 23-year history in gas detection instruments.

NOBOTECH is a high-tech group specializing in the design, R&D, production, sales, and service of environmental monitoring solutions. The company has offices in Shanghai and Guangzhou, with a factory and R&D center in Nanning, Guangxi, covering an area of over 3, 000 square meters. We focus on the independent development of intelligent analytical instruments, integrating technologies such as the IotNobo IoT platform, cloud services, and AI agent models. Our products measure parameters including pH/ORP, dissolved oxygen, conductivity, residual chlorine, ozone, turbidity, COD, ammonia nitrogen, total phosphorus, total nitrogen, chlorophyll, blue-green algae, color, air pressure, wind speed, wind direction, soil temperature and humidity, and soil NPK, etc. NOBOTECH has built a comprehensive solution system for scenarios like water quality monitoring, meteorological monitoring, soil moisture monitoring, and scientific research, providing full-chain digital support for urban governance, ecological protection, industrial production, and public health.

Dongguan Chao Qiang Electronic Technology Co., Ltd. ("Chao Qiang Electronic") is located in Dongcheng District, Dongguan City, Guangdong Province, is a professional manufacturer of security equipment, metal detection equipment outstanding enterprises. Enterprises with strong technical force and advanced production equipment, into the design, development, production, sales, and service in one of continuous product improvement and innovation.

Qingdao Wanchun Machinery Co., Ltd. (Originating from Xinde Textile Machinery in 2003)

Established in 2004, Zhejiang Chuanwei Electronic Technology Co., Ltd. is a high-tech enterprise

Founded in 2003, Xinhaosi is a trusted manufacturer and solution provider in the gas safety industry, with over 20 years of experience in R&D, intelligent manufacturing, and system integration.

Wuxi Yongan Electronic Technology Co., Ltd. - founded in 2011 and headquartered in Wuxi, China - is a high-tech enterprise that integrates design, R&D, manufacturing, sales, and service into a seamless whole.

Since its establishment, our company has always adhered to the business principles of "quality first, customer first, and credibility as the foundation", and has been deeply engaged in the field of environmental monitoring for many years, accumulating rich project implementation experience. Our business covers seven core scenarios: Pollution source outlet monitoring, national standard water stations, outdoor small water stations, ecological agriculture, aquaculture, secondary water supply, and groundwater monitoring. We have successfully implemented key projects in various fields across the country, including domestic sewage, chemical industry, medical care, smart water management, and black and odorous water body treatment, and have won market recognition with high-quality project results and excellent service reputation.  

Shenzhen Korno Import& Export Co., Ltd is one of the gas and dust particle detector manufacturer in China, with more than 10 years research and production experience. Our products mainly include Handheld Gas Detector, Portable Gas Detector, Online Gas Detector, Controller, Gas Pretreatment System ect. And we have passed ISO9001: 2015, ISO14001: 2015, OHSAS: 2007, CMC and Explosion-proof certification for our products.

Xiamen Boshiyuan Machine Vision Co., Ltd. is a high-tech enterprise specializing in the research, development, integration, and service of machine vision systems. Our company independently develops and sells Machine mold-protector, One-button Measuring Instrument, CCD algorithm platforms, AOI intelligent AI inspection standard machines, and medical device hair foreign object detection systems. We are committed to providing intelligent inspection system solutions for manufacturing enterprises.

Nanjing KELISAIKE Safety Equipment Co., Ltd. is a leading professional manufacturer of gas detector, engaged in researching and developing high quality air-sensitive technology. Our company has first-grade equipment, scientific methods, project management system and excellent employees. As a professional supplier and agent of industrial instrumentations, we have been specializing in the field for more than 10 years. Now KELISAIKE has three subsidiary companies, located in the cities of Beijing, Xi'an and Xinjiang, and the business scope has covered nearly all the municipal areas of China.

Nanjing AIYI Technologies Co., Ltd. is an SGS certified National high-tech manufacturer that combines the R& D, production, and sales of Gas Detectors, Gas Analyzers. Dust Monitors. We are dedicated to providing safe, environmental, healthy, and smart working conditions to clients all over the world.