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You Can Entrust Your Zinc Oxide Supply Business To Us
We are a professional indirect zinc oxide manufacturer with 29 years of production experience in Dalian. All products adopt premium 0# zinc ingots as raw materials, with stable purity ≥99.7%. Our factory owns complete automatic production lines and independent precision testing labs to guarantee consistent batch quality for global industrial clients.
- 1.RAW MATERIAL CONTROL
- 2.FULL BATCH QUALITY INSPECTION
- 3.CUSTOM PACKAGING SOLUTIONS
- 4.MULTI-GRADE PRODUCT LINE
- 5.ISO TRIPLE SYSTEM CERTIFIED
- 6.24/7 FOREIGN TRADE SUPPORT
Why Global Clients Trust Our Hongtu Brand Zinc Oxide
We are a professional indirect-method zinc oxide manufacturer based in Dalian, China, with 29 years of stable production experience. Our superior-grade zinc oxide with purity ≥99.7% is widely supplied to rubber, power lightning arrester, coating, ceramic, feed and medical industries worldwide, winning long-term cooperation from global industrial manufacturers.
FOUNDED YEAR
ANNUAL PRODUCTION CAPACITY
INDUSTRY SPECIAL GRADES
COOPERATED ENTERPRISES
Our Strict Quality Control Standards
All Hongtu brand zinc oxide is made from premium 0# zinc ingots. Equipped with complete precision testing laboratory, we conduct full-item inspection for every batch to strictly control heavy metal impurities, particle size, whiteness and activity. We have passed ISO9001, ISO14001, ISO45001 triple international management system certifications to guarantee stable and consistent product quality for every order.
We provide flexible supply solutions including small trial samples, domestic full-truck delivery and full-container export orders. Custom packaging (25kg woven bags / 500kg jumbo bags) and private label printing are supported. Our professional foreign trade team offers free sample testing, logistics arrangement, export document sorting and lifelong technical formula guidance for all partners.
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Working Days of Our Company
A well-known chemical zinc oxide factory in China, with nearly 30 years of production and export experience. We provide stable supply, strict quality control and professional technical support for global industrial clients
Trusted Partner For Nearly 30 Years!
Why Clients Trust Us?
Founded in 1996, our factory owns full automatic production lines and independent precision laboratory. We strictly control product purity over 99.7% and heavy metal content for every batch, passing ISO triple international certifications..
Long-term Global Cooperation
We provide customized zinc oxide products and flexible supply solutions for rubber, power, coating, ceramic, feed and medical industries, serving more than 1200 enterprises worldwide with stable factory-direct supply.
OUR LATEST NEWS
Latest Factory News & Industry Updates
Stay updated with our factory upgrades, new product launches, certification progress and global export service news.
