Hongtu Factory Releases Complete Six-series Special Zinc Oxide For Global Multi-industry Applications

Dalian, July 11, 2026 — Dalian Zinc Oxide Factory officially launched its full line of six industry-specific superior-grade zinc oxide products, covering rubber, power arrester, anti-corrosion coating, ceramic glaze, livestock feed and medical skincare fields, bringing one-stop raw material sourcing solutions to global industrial manufacturers.

For decades, the factory only supplied single universal zinc oxide products. After years of formula R&D and field tests with downstream clients, the technical team adjusted raw material ratio, particle fineness and activity parameters separately to develop targeted grades matching different production scenarios. All six series maintain core standard: zinc oxide purity ≥99.70%, meeting China national superior grade standard and mainstream international export testing norms.

The newly released special grades solve typical industry pain points: arrester-grade zinc oxide controls ultra-low potassium & sodium impurities to guarantee stable resistance performance of power valve plates; rubber-grade material owns excellent dispersion to strengthen tire wear resistance and anti-aging property; feed & medical grades strictly limit heavy metal residues to comply with food and medical safety standards.

“Many global clients told us they need customized zinc oxide instead of universal powder,” explained the factory’s technical manager. “Our six specialized grades cut clients’ extra formula adjustment cost. We also support custom index tuning and two packaging options: 25kg moisture-proof woven bags and 500kg bulk jumbo bags, with private logo printing service for export distributors.”

Supported by the complete product matrix, Hongtu factory now delivers raw materials to manufacturers across Southeast Asia, Europe, North America and Australia. The company adds dedicated technical after-sales service, offering free sample testing and one-on-one formula optimization guidance for all cooperative clients.