Qingdao Zhongrui Intelligent Instrument Co., Ltd. (www.zryq.cn) is a national high-tech enterprise focusing on the research and development and innovative application of testing instruments such as portable methane and non-methane total hydrocarbon analyzers, pollution source smoke and dust testers, ultraviolet smoke analyzers, environmental emergency monitoring systems, air microbial samplers, dust particle counters, aerosol photometers, colony counters, air planktonic bacteria samplers, and flow calibrators. Facing the future, Zhongrui always adheres to the concept of "survival by quality, market by service, and development by technology" to provide customers with safe and reliable testing instruments and services.

Wuxi Zhongrui Air Separation Equipment Co., Ltd. mainly produces oxygen generators and (PSA) carbon molecular sieve nitrogen generators, food preservation nitrogen generators, small nitrogen generators, large nitrogen generators and other nitrogen making equipment at preferential prices. Oxygen generators are widely used in chemical, pharmaceutical, textile, metallurgy, electronics, food and other industries. The equipment has the advantages of compact structure, high degree of automation, stable performance, low energy consumption, low noise and no pollution.

Journal of Natural Disasters is an environment and safety journal, sponsored by China Disaster Prevention Association and Institute of Engineering Mechanics, China Earthquake Administration. It has a domestic unified serial number: 23-1324/X, an international standard serial number: 1004-4574, and is published bimonthly for public distribution at home and abroad.

Henan Taikang Boiler Co., Ltd. specializes in the production of fuel-fired steam boilers, biomass boilers, low-nitrogen boilers, cross-flow boilers, electric heating boilers and other products. The manufacturer has strong strength, reliable product quality, and can be customized. Customers are welcome to negotiate and consult.

Wuhan Zhongruan Intelligent Technology Co., Ltd. is a high-tech enterprise integrating R&D, production, and sales. Mainly involved in fields such as intelligent passageways (tripod turnstiles, wing gates, flap gates, speed gates, full-height turnstiles, advertising barriers); smart scenic areas (ticketing systems and inspection turnstiles); smart construction sites (construction site turnstiles, real-name systems); and facial recognition (dynamic facial recognition, identity verification).

Sixian Talent Network www.zrzp.cn is a talent recruitment website focusing on Sixian, providing recruitment information and job search information in Sixian, creating an influential online talent market in Sixian, and providing timely and efficient services to enterprises and talents.

Starry Sky Cinema (zrzpw.cn) integrates videos from the entire Internet for the majority of netizens, and provides the latest VIP movies of 2024, good-looking TV series, animation variety shows, American and Hong Kong dramas for free online viewing by all netizens.

Zhongshan Dongfang Metal Products Co., Ltd. has been engaged in the production of iron cans. The company uses British printing equipment and dust-proof drying equipment, has dozens of can-making lines, hundreds of various can-making molds, has the ability to design and manufacture molds by itself, and is equipped with a process design team to maximize the customer's design effect.

Shandong Chongshan Optoelectronic Materials Co., Ltd. is a high-tech enterprise integrating R&D, pilot test and industrialization. The company is located in South Korea Industrial Park, Zichuan District, Zibo City, Shandong Province, with a registered capital of 30 million yuan, a total investment of 1.27 billion yuan, and a project area of ​​200 acres.

Founded on October 23, 1997, by a group of visionary furniture manufacturers in Zhongshan, the association aims to strengthen industry management and promote industry development through voluntary participation and collaboration among its founding members.