Analysis on quality standard of electric telescopi

2022-07-22
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With the popularization and use of electric telescopic doors, the electric telescopic door industry continues to grow. In order to save costs, some small enterprises choose products and materials that do not meet the standard, affecting daily use

editor: Ronggao door industry

with the popularization and use of electric telescopic doors, the electric telescopic door industry continues to grow. In order to save costs, some small enterprises choose products and materials that do not meet the standard, affecting daily use. Below, Ronggao telescopic door provides 5 quality standards for consumers to refer to when purchasing electric telescopic door

1. Standard of material: allowable deviation of length +1.0mm, allowable deviation of section size +0.5mm, allowable deviation of main wall thickness +0.2mm, appearance should be uniform, smooth and free of cracks and bumps

2. Standard of profile blanking: allowable deviation of length +0.5mm, allowable deviation of notch angle 45+ 15 ', the end shall be free of machining deformation, and burrs shall be removed

3. Standard of profile welding: the allowable deviation difference of flatness ≤ 0.5mm, the allowable deviation of diagonal ≤ 0.5mm, and the profile surface shall not be scratched during welding

4. Installation standard of auxiliary parts: the installation should be firm, the position should be correct, and the switch should be flexible

5. Standard of finished product packaging: comply with GB 6388-1986 and GB 191-2000 standards

if you are interested in or have questions about our electric telescopic door products, you can click on the online customer service on the right side of our website at any time, or call: 400-644-2788, Foshan Ronggao Intelligent Technology Co., Ltd. -- the whole process is considerate for you

source: http://www.ronggaodoor.com/

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