Center Certification & Testing International
basic introduction
Professional vehicle and boat coating testing services, rich technical experience, accurate performance index testing data, ZRLK testing integrates industry-wide resources, provides you with reliable decision-making basis, fair testing reports, and helps you control product quality and win market competition.
Testing service
Automotive paint testing
Automotive primers, automotive topcoats, bicycle primers, bicycle topcoats, agricultural and forestry tractors and machinery coatings, anti-rust primers for railway locomotives, topcoats for railway locomotives, thick paste alcohols for railway trucks Acid paint, etc.
Workshop paint inspection
Phenolic modified phosphating primer, epoxy zinc-rich primer, zinc orthosilicate powder primer, metal-free zinc powder primer, etc.
Marine paint inspection
Asphalt bottom anti-corrosion paint, chlorinated rubber bottom anti-corrosion paint, epoxy asphalt bottom anti-corrosion paint, bituminous cuprous oxide antifouling paint, chlorinated rubber and vinyl cuprous oxide antifouling paint, organic tin antifouling paint, Organic tin polymer antifouling paint, etc.
Test items
Basic properties: appearance, viscosity, density, fineness, flash point, outflow time, non-volatile content, lacquer base acid value, lacquer base saponification value, lacquer base softening point, lacquer base glass transition temperature, storage stability, etc.
Construction performance: workability, coating amount, drying time, recoating time, filling, sanding, stickiness, scrub resistance, stain resistance, sag resistance, freeze-thaw cycle resistance, etc.
Film performance: appearance, color, gloss, thickness, hardness, adhesion, transparency, hiding power, yellowing resistance, scratch resistance, impact resistance, abrasion resistance, bending test, flexibility, Buckholtz Indentation test, scratch test, palletizing resistance test, cupping test, etc.
Reliability of paint film: resistance to liquid medium (water, acid, alkali, solvent, oil), moisture resistance, heat resistance, humidity resistance, neutral salt spray resistance, light aging test (UV, xenon lamp, carbon arc lamp, etc.) , Fungus resistance, etc.
Environmental performance: benzene, toluene, xylene content, free TDI (toluene diisocyanate) content, soluble heavy metal content, VOC content, chlorinated hydrocarbon content, formaldehyde content, etc.
Testing standards
GB/T 13492 various topcoats for automobiles
GB/T 13493 Automobile primer
GB 24409 Limits of harmful substances in automotive coatings
HG/T 3833 Bicycle primer
HG/T 3832 Bicycle topcoat
GB/T 6745 Hull paint
GB/T 6746 Marine oil tank paint
GB/T 6747 Primer for marine workshop
GB/T 6748 Marine anti-rust paint
GB/T 9261 Deck paint
Our advantage
1. With a professional qualification and experienced expert technical team, we can provide you with professional consultation and services.
2. Have advanced laboratory equipment to ensure the accuracy and reliability of test data.
3. As a third-party testing and certification organization trusted by customers worldwide, we are your certificate of quality.
SRRC certification is one of the necessary conditions for products to enter the Chinese market for sale. It ensures that the wireless transmission characteristics of the wireless camera comply with national standards, avoiding communication problems caused by radio interference and ensuring the legality and compliance of the product.
FCC certification is a mandatory requirement for wireless device certification in the US market. Through FCC ID certification, wireless microphones can prove their compliance with US radio transmission standards, avoiding market bans or fines for violations. This is particularly important for products that hope to be sold in the US market.
KC certification ensures that products comply with relevant laws, regulations, and safety standards in South Korea, and is a necessary condition for smart door lock products to enter the South Korean market. KC certification covers wireless radio frequency, electromagnetic compatibility, and electromagnetic exposure. Strict testing and evaluation are required to obtain KC certification before products can be legally sold in the Korean market and gain consumer trust.
Professional vehicle and boat coating testing services, rich technical experience, accurate performance index testing data, ZRLK testing integrates industry-wide resources, provides you with reliable decision-making basis, fair testing reports, and helps you control product quality and win market competition.
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