Quality is the foundation of our enterprise. We engineer our products for enduring performance, ensuring their longevity aligns precisely with their intended application. Every CONTUBE product is designed and manufactured to meet—or exceed—relevant international and industry-specific standards, with safety, aesthetics, reliability, and service life serving as the definitive benchmarks of our offering.
Our commitment to quality is embedded in every stage of production. We source raw materials accompanied by full mill certifications and further validate their integrity through independent laboratory testing to guarantee compliance with stringent specifications. Supported by a dedicated team of engineers and quality managers, we maintain a proactive QA/QC audit program that drives continuous improvement across our facilities, systematically reducing variances and ensuring consistent excellence in every product we deliver.
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EN 13245-2:2008 | ISO 9001:2015 |
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| Elastic Modulus Test | Static Bending Strength Test | Nail-holding Capacity Test | ||||||||||||
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| Vicat Softening Point Test | Washing Durability Test | Abrasion Resistance Test | ||||||||||||
| Surface Hardness Test |





