Control și asigurare a calității

NOVASTAR Committed to Quality at Every Step of Production

LANDU NOVASTAR is fully aware of the importance of quality in manufacturing. We define our quality control and assurance process from raw material selection to final sampling test and analysis. Not only do we identify and correct defects, but we are also committed to preventing them from occurring in the first place. This principle of LANDU NOVASTAR fosters and supports quality consciousness among factory employees, making everyone in LANDU pursue the best additives for our customers.

Eliminating Risk Before Production: NOVASTAR’s Raw Material Defenses

Supply Chain Management

Links on the chain begin with the producers of the raw materials and end when we deliver the finished products to our customers. That’s why we spare no effort to find and cooperate with internationally reliable sources over the years to maintain the quality of NOVASTAR additives.

Batch Tracking System

NOVASTAR only employs top-tier, fresh products through introducing a solid batch traceability process. This bulletproof batch tracking system helps us rapidly identify and find raw materials in storage, during shipment, or even in the hands of customers to avoid a potentially negative product recall.

Incoming Inspection

NOVASTAR carries out incoming inspections with the help of our dedicated facilities, such as High-Performance Liquid Chromatography, to detect non-conforming parts from our suppliers before they reach the production line. We monitor and report the intake of all components. We believe that our caution and strictness at every turn are the path to more reliable and manageable quality control.

The Technology Behind NOVASTAR’s Flawless Additive Production

NOVASTAR quality control procedures ensure our additives meet specific requirements and industrial standards. We put a fully automatic production line into service to minimize the deviation and lapse caused by human factors. For example, our DCS system is helpful in controlling the temperature and monitoring the pH value online. This system realizes a batch consistency deviation of less than 1.5%.

NOVASTAR’s Multi-Layer Consistency Safeguards

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LANDU 15,000m² warehouse + An annual 75,000 tons capacity = Quality Consistency

Long-term Storage Testing

Simulate extreme conditions (-20℃ freezing to 50℃ high temperature) to ensure no crystallization or viscosity changes.

Compatibility Test Report

Compatibility reports with mainstream cement brands (such as Conch P·O 42.5 Lafarge CEMI)

Sampling inspection

Data-based test results for qualified additives before being released into the marketplace.

LANDU Certified Compliance for Responsible Production

With ISO and EU REACH certification, LANDU NOVASTAR additives for building materials proved to be fully compliant with international regulations and standards on quality and safety.

Furthermore, with the principle of sustainable development certified by EcoVadis, LANDU NOVASTAR ensures sustainable production and takes responsibility for proper wastewater and gas discharge.