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ZHZhihongIndustrial
Quality / Factory

Quality / Factory

Use the structured information below to shortlist a solution, then send the application details for confirmation.

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01Direct manufacturer02Sample confirmation03Inspection & shipment04Custom Formats & Assemblies
Zhihong factoryTest report examplesDirect manufacturerProduction and converting under one roof
FACTORY & QUALITY

Quality control connected to the order requirement.

Requirements are reviewed before sampling, then controlled through production and final inspection for repeatable export supply.

01
Requirement review

Temperature, substrate, dimensions, quantity and documentation.

02
Sample confirmation

Material, format and key details checked before volume production.

03
Production control

Defined checkpoints for material and converted component consistency.

04
Final inspection

Shipment review against the confirmed order requirements.

01Material selection02Sample confirmation03Production control04Inspection & shipment
Test information

PPS sample test evidence

The reports below apply only to the submitted samples and the conditions stated in each report. They are not blanket certification of every product, batch or end use.

01SGS · 2023

SGS PPS heat-resistance test · 260°C

Report GZMR230400973801 (24 Apr 2023): two submitted PPS hook-and-loop specimens were exposed at 260°C for 5 minutes. The report records no ignition or melting; measured length/width shrinkage was 1.5%/1.6% and 1.4%/1.2%. The method was provided by the client and the report gives no pass/fail judgment.

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02SGS · 2024

SGS NFPA 2112:2023 flame-resistance test

Report AJFS2406007424FF (5 Jul 2024): the submitted natural PPS hook-and-loop sample was tested to NFPA 2112:2023 clause 8.3 using ASTM D6413/D6413M-15. Five specimens recorded 0 s after-flame, 36 mm average char length and no melting or dripping; the report conclusion is Pass for the tested sample.

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03ICAS · 2021

ICAS FAR/JAR 25.853 horizontal-burning test

Report SHC21020034-01E (24 Feb 2021): the submitted high-temperature flame-retardant PPS hook-and-loop sample recorded an average burning rate of 0 mm/min, with the flame front not passing the 38 mm mark line under the stated horizontal-burning conditions.

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For sourcing or compliance review, confirm that the report sample, construction, test direction and conditioning match the exact product and end-use requirement. Contact us for current-batch or project-specific documentation.

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Bring us the operating requirement.

Share temperature, dimensions, format, quantity and a drawing where available.

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