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Manufacturing
Built for consistent quality, from formulation to delivery.
DEWOPP integrates R&D, manufacturing, quality control and technical service around super-dispersed TiO2 masterbatch. Our production base in Yichang, Hubei combines standardized processes, precision testing and coordinated supply.
69,690m² of facilities
12,000tons per year
126employees
22production lines
13R&D staff
01 · Production & supply
A controlled manufacturing system, not a collection of separate steps.
Advanced lines, disciplined material management and coordinated delivery work together to support stable output and traceable quality.
Automated productionTwenty-two optimized production lines are operated through standardized processes and production controls.
Material traceabilityQualified suppliers, FIFO inventory management and batch records support consistent raw-material control.
Packing and deliveryProduction planning, packing and logistics are coordinated as one supply process from order to shipment.
02 · Quality & R&D
Quality is designed into every batch.
Precision testing, experienced research staff and in-process inspection help translate formulation knowledge into repeatable manufacturing performance.
Research team
Five doctors and eight masters support material research, formulation development and application work.
Quality specialists
Quality engineers support supplier quality, process quality and finished-product inspection.
R&D investment
Investment equal to 12% of annual revenue, together with university collaboration, supports continuous improvement.
03 · Technical services
From application question to production-ready solution.
Our support path stays focused on the work that matters for TiO2 masterbatch applications, from early requirements through delivery.
Application guidance
Define performance targets, resin systems and processing requirements with our technical team.
Sample & lab evaluation
Develop and evaluate samples through formulation work, dispersion testing and application analysis.
Scale-up & production
Translate the confirmed solution into controlled manufacturing parameters and batch production.
Packing & delivery
Coordinate packing, production scheduling and supply-chain execution through shipment.
Manufacturing outcomes
Performance begins with controlled dispersion.
Core manufacturing outcomes come from consistent materials and repeatable control, designed for reliable appearance and processing.
Consistent whiteness & opacity
Optimized dispersion
Reliable processability
Weather-resistant performance
04 · Sustainable manufacturing
Operational choices that consider people, products and the planet.
Our sustainability approach is integrated into how the site uses energy, plans logistics, manages products and supports its workforce.
Yichang, Hubei
Proximity to the Yangtze River supports the use of waterway logistics where practical.
Proximity to the Yangtze River supports the use of waterway logistics where practical.
Cleaner energy mix
Hydropower and on-site solar contribute to the energy used by the manufacturing base.
Efficient logistics
Waterway transport is used where practical to improve logistics efficiency and reduce road dependence.
Product stewardship
Material efficiency, product safety and responsible development are considered throughout the product lifecycle.
People & safety
Safety, health, development and inclusion are part of responsible manufacturing performance.
05 · Our values
The principles behind how we manufacture.
The original About Us values are retained here as the foundation for day-to-day decisions and long-term improvement.
Safety & health
Protect employees, contractors, customers and the communities where we operate.
Respect for people
Treat employees and partners with professionalism, dignity and respect.
Ethical conduct
Work to high ethical standards and comply with applicable laws and responsibilities.
Protecting the planet
Pursue practical, science-enabled solutions while preserving natural resources.
Need to discuss an application or manufacturing requirement?
Connect with the DEWOPP team for product selection, sample evaluation and supply coordination.