quality inspection
Every Roll of Tape Undergoes Muitiple Quality Inspection Processes
Upholding Premium Manufacturing Standards with International Quality Control
set a standard
We're Setting Up Standards of Adhesive Tapes
In industries relying on high - precision tapes—such as advanced electronics and luxury automotive manufacturing—quality is the key to success. Hongzheng is recognized as an industry reference, thanks to our unwavering commitment to excellence.
Our integrated quality management system addresses every aspect: tape performance, adherence to safety regulations, environmental responsibility, and seamless production. Backed by rich expertise, we implement multiple quality - control workflows. From sourcing the finest raw materials to conducting rigorous final checks, we ensure our tapes deliver superior performance, solidifying our position as the go - to partner for high - end brands that demand the best in quality and reliability.
Our Advantages
From Raw Materials to Delivery · End-to-End Quality Control
Raw Material Incoming Inspection
100% inspection of critical materials (e.g., acrylic resin) for heavy metal content (Pb/Cd/Hg ≤0.01%), compliant with RoHS.
In-Production Monitoring
Thermal stripping tape curing temperature within ±2℃ accuracy; foam density deviation ≤1.5%.
Finished Product Outgoing Inspection
Full-batch sampling: Every roll tested for initial adhesion, holding power, and temperature resistance.
Type testing: Quarterly third-party certification (e.g., SGS) for 12+ rigorous tests (salt spray, UV aging, etc.).
Type testing: Quarterly third-party certification (e.g., SGS) for 12+ rigorous tests (salt spray, UV aging, etc.).
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Precision Instruments
Controlling Every Performance Parameter
To ensure unparalleled quality, we utilize advanced testing equipment. Equipped with advanced testing instruments like the High - Temperature Oven and Initial Adhesion Tester, we precisely control every performance parameter. These precision tools ensure strict quality checks, from peel force to temperature resistance, guaranteeing top - notch tape quality.
Find Us Here
China, Guangdong Province, Shenzhen City, Guangming District, Xinhu Subdistrict, Loucun Community, Loucun Second Industrial Zone, No. 31, Building A, 7th Floor, Unit 701
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