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Why Can We Always Ensure Excellent Quality

Quality Control

Certification

With its excellent product quality and environmental performance, Lantiden has won many domestic and international authoritative certifications:

☑ International certification: German TUV, EU CE, French A+ ( high level of indoor air quality)

☑ National environmental protection endorsement: China Ten Ring Certification (China Environmental Label), China Building Materials Certification (CTC)

☑ Global market access: Singapore PSB Certification, China Compulsory Product Certification (CCC)

☑ International management system standards: ISO 9001, ISO 14001,ISO45001 system

These certifications not only represent the high standards of Lantiden products in safety, environmental protection, and durability, but also demonstrate the brand's firm commitment to healthy living and sustainable development!

Quality Inspection Process of water-based diatom paint

Item	Quality inspection elements	Specific Content	Main Items	Indicators
1	Supervision and random inspection	Supervisory inspection of whether the production workshop is in accordance with the production ratio and process flow	Amount of raw and auxiliary materials added, order of addition, stirring time	Based on the ratio and process flow Production
2	Fineness test	When the workshop is grinding, the fineness test is carried out. After the fineness meets the standard, the test is carried out every half hour with half an hour as a unit	Paint fineness	Fineness ≤ 55 microns
3	Viscosity test	Viscosity test is carried out when thickener is added in the workshop to control the viscosity between batches within the required range	Paint viscosity	97-100ku/25℃
4	Finished product test	Finished product test of the finished products	pH value, brushability, coating appearance, specific gravity	1. pH: 8-9 2. Contrast ratio: > 0.9 3. Brushing: no obstacles 4. Appearance: normal without shrinkage holes 5. Scrub resistance: > 600 times
5	Retain samples	Batch samples of qualified products are retained, and each batch of samples should be no less than 450mL.		Mark well and keep for one year
6	Review and verification	Detailed review of the production operation table recorded in the workshop every day	Amount of raw and auxiliary materials added, stirring time, production quantity, batch	Based on the ratio and process flow Indicators set