QC Profile

Geling, Not only the selection of raw materials is carefully selected, but also the production quality control is very strict.


1. Sound insulation coefficient of the product is 32-55dB;

2. Material of Hanger Sheave is Import POM;

3. To ensure additional friction connection, we use high quality adhesive strip;

4. Spring load retractable sound seal at the top and bottom element;

5. Durable Rubber adopt to the NBR Modified;

6. All the aluminum is 6063-T6 high hardness aluminum;

7. Interlocking male / female trapezoidal vertical aluminium profiles, for soundproof connection between elements;


Our experienced QC team is able to control quality whatever during the production, or before the shipment, to guarantee that our customer will only receive good quality product, not trouble.


Guangzhou Geling Decoration Engineering Co., Ltd. quality control 0


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