Guangdong Huihong Technology Co., Ltd. was registered in 1997 and is located in Dalang Town, Dongguan City—the “World Factory”—and is aA technology-driven enterprise specializing in the R&D, production, and sales of metal surface treatment agents (surface pretreatment agents), with a 3,000-square-meter manufacturing facility, 17 technical engineers, services provided to over 7,000 companies, and more than 80 product offerings.

Since its establishment, Huihong has consistently pursued technological innovation and independent brand development, placing great emphasis on innovation, R&D, and products. It attaches great importance to its brand image, takes it as its responsibility to promote green environmental protection and energy conservation and emission reduction, and is committed to reducing the use of chemicals.

With wisdom and Huihong, adhering to the principle of “quality first, customer foremost, honesty and trustworthiness, and seeking truth from facts,” we have been constantly innovating and exploring.

We will adopt a more open-minded approach, a more comprehensive product portfolio, and superior product quality to provide energy-saving and environmentally friendly metal surface treatment agents to a wide range of metal production, processing, and manufacturing enterprises, including chromium-free passivators, trivalent chromium passivators, magnesium alloy passivators, phosphate-free conversion coatings, eco-friendly film-forming agents, phosphating solutions for steel and galvanized parts, and environmentally friendly paint strippers, among others. In particular,We provide metal spraying companies with pretreatment agents, pretreatment processes, and comprehensive pretreatment solutions, along with on-site sample testing support from our technical experts, to meet the needs of metal coating enterprises..

Huihong adheres to the brand philosophy of “business knows no boundaries, integration and symbiosis.”