Today, we are welcoming a group of long-standing Southeast Asian clients to visit our production facility. Slide decks and spec sheets have their place, but nothing builds confidence like standing on the plant floor together and seeing how the white pigment in your coatings, plastics, and inks is actually made！
Safety First — Before We Moved a Step
No one entered the production area without a certified hard hat, high-visibility vest, and closed-toe shoes. Our team opened with a ten-minute site briefing covering restricted zones, emergency assembly points, and the two hazards specific to a TiO₂ facility: acid handling and fine pigment dust.
Because titanium dioxide is produced through sulfuric acid digestion, we operate under strict chemical-safety protocols — acid-resistant PPE at digestion and hydrolysis stations, emergency showers and eyewash stations within a 15-second walk of every acid point, and continuous air monitoring for acid mist. These rules apply to our operators, our engineers, and our guests alike. No exceptions, no shortcuts.
From Ore to Pigment: Walking the Line
- Raw material preparation — ilmenite or titanium slag is ground to a controlled particle size before entering digestion.
- Acid digestion — the ore reacts with concentrated sulfuric acid, producing a titanyl sulfate solution.
- Clarification and hydrolysis — impurities are removed, and the solution is hydrolyzed into hydrated titanium dioxide, or metatitanic acid.
- Calcination — this is the kiln’s job. At temperatures above 900 °C, metatitanic acid is converted into rutile TiO₂ crystals, which is precisely where the pigment’s hiding power, tinting strength, and weather resistance are determined.
- Surface treatment and finishing — the calcined pigment is wet-milled, coated with oxides such as alumina, silica, or zirconia to tune dispersibility and durability, then dried, micronized, and packed.
Our production manager walked the group through the automated control room, where kiln temperature profiles, feed rates, and residence time are monitored in real time. Several clients raised questions about grade selection — rutile versus anatase, coated versus uncoated — and the discussion quickly turned into a practical quality conversation right there beside the walkway.
The Standards We Hold Ourselves To
What visitors tend to remember is not the equipment, but the discipline around it. During the tour we highlighted:
- Mandatory PPE zones, with clear signage and color-coded helmets for staff, contractors, and visitors
- Segregated walkways separating pedestrians from forklift and loader traffic
- Guardrails and machine guarding on all elevated kiln platforms and rotating equipment
- Dust collection and extraction systems, keeping airborne pigment within occupational exposure limits
- Continuous emissions and effluent monitoring, with SO₂ and acid mist scrubbed at source and all process water neutralized before discharge
- Scheduled drills and third-party audits, built into daily operations rather than treated as an annual formality
Our ISO 9001 quality management and ISO 14001 environmental management certifications are the framework, but the real work happens on every shift.
Why We Keep Our Doors Open
Hosting clients on site is a deliberate choice. Titanium dioxide is a performance-critical raw material — a small deviation in particle size distribution or surface treatment can shift the opacity, gloss, or weatherability of a finished coating. Letting customers see how we control those variables, and how we protect the people who run the process, is the most direct way to earn trust.
The feedback from this visit was encouraging: our guests left with a clearer picture of where their pigment comes from and why our consistency holds batch after batch. That is exactly what we hoped for.
Would you like to see the line for yourself? Contact our sales team！
