Shenzhen Gruiweikang Environmental Protection Technology Co., Ltd. was founded in September 2001. It is a national high-tech enterprise integrating R&D, design, production, sales and services.

Greyweikang is committed to improving the indoor environment and focusing on indoor environmental pollution control. Several series of products independently developed and produced in the field of indoor pollution prevention and control, home cleaning and maintenance, air purification and optimization are run through pollution prevention and control before decoration, home care and maintenance after moving in, and long-term indoor air purification. Among them, formaldehyde scavengers, decoration deodorants, air conditioning cleaning agents and air purifiers have become model products in the industry. Greyweikang HSE indoor pollution prevention and control engineering services have relieved the pain caused by indoor pollution for many consumers and have been well received by consumers.

The company has set up dozens of directly affiliated service centers in cities such as Beijing, Shanghai, Guangzhou, Chengdu, Shenyang, Tianjin, Chongqing, Wuhan, Nanjing, Hangzhou, Xi'an, Kunming, Changsha, Jinan, Fuzhou, Xiamen, etc., and has several directly affiliated service centers in various provinces and cities. Sales and service network of hundreds of agents. Products are found in large-scale building materials, department stores and electrical supermarkets such as B&B, Home Depot, Oriental Home, Carrefour, RT-Mart, Jizhidao, Tianhong, Suning, etc.

Today, Greyweikang has developed from the earliest enterprise in my country that specializes in the development of indoor pollution control products to the largest indoor environmental protection enterprise recognized in the industry, creating and maintaining a new record for Chinese companies with the highest sales and market share of similar products.

Create industry standards and lead the future of the industry

Whoever has the right to formulate standards will become the standard, and whoever has the initiative in the market will take the initiative. Greyweikang participates in the formulation of standards as its industry leader, leading the new future of industry development.

In 2005, Greyweikang participated in the formulation of the industry standards of the "Indoor Environmental Purification Product Testing Specifications";

In 2008, Grey Weikang participated in the formulation of the Ministry of Construction’s standard “Purification Performance Test Specifications for Air Purifier Pollutant Purification”;

In 2010, Grey Weikang participated in the formulation of the "Shanghai Air Purifier Joint Enterprise Standard";

In March 2011, Grey Weikang participated in the formulation of the Shanghai local mandatory standard "Energy Efficiency Limit Value and Energy Efficiency Level".

In April 2011, Greyweikang participated in the formulation of the industry standards of the "Technical Regulations on the Prevention and Control of Radon in Civil Buildings".

Integrate resources to expand the indoor environmental protection industry

In November 2010, the listed company of Shenzhen Stock Exchange, Rainbow Jinghua, successfully acquired Greyweikang by subscribing to equity and increasing capital. Shenzhen Rainbow Fine Chemical Co., Ltd. (stock code: 002256) was established in 1995. It is a company integrating scientific research and development, production and manufacturing, marketing and value-added services. Its core business is positioned to provide the society with integrated building energy-saving system solutions. , the core products involve national high-tech enterprises in four major fields, including building energy conservation, environmentally friendly functional coatings and auxiliary materials, green and environmentally friendly household products, and environmentally friendly and energy-saving automotive beauty and care products.

After integrating into listed companies and integrating advantageous resources, Greyweikang has been booming. By increasing R&D and market development, it will expand the indoor environmental protection industry, and build Greyweikang into a well-known brand in the minds of consumers and promote the entire indoor The environmental protection industry has reached a new level and made greater contributions to human life and health!