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Why Can We Always Ensure Excellent Quality

Quality Control

1. Raw Material Inspection:
QC and engineers would make strict inspection of the raw material step by step to ensure quality product.


2. Sales checking:
Our salesman would also check the production process to ensure our products 100% according to the sample.


3. 100% product inspection:
100% products checking during production, standard unit would be under testing at least 12 hours, customized products will test at least 2 days before delivery.


4. We always try to do perfect:
Everyone in Spark would try our best to solve problems together with you.

Certification

Ningbo Spark Optics Technology Co., LTD Certifications
Standard: UL
Number: E65495
Issue Date: 2011-01-20
Scope/Range: PMMA, Plexiglas
Issued By: Evonik
Ningbo Spark Optics Technology Co., LTD Certifications
Standard: REACH
Number: 46068226
Issue Date: 2015-09-30
Scope/Range: Acrylic Polymers
Issued By: Evonik
Ningbo Spark Optics Technology Co., LTD Certifications
Standard: SGS
Number: SHAMLP1521350101
Issue Date: 2015-10-26
Scope/Range: PMMA Lens
Issued By: Evonik
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