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Jinan Truepro International Trading Co.,Ltd
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Address: Kaixuan Center, Jingshi Road, Huaiyin District, Jinan, Shandong, China
Standard For V Cutting Machine
Dec 11, 2018

About cutting:

●When making doors and windows according to the blanking size on the design order, the depth of v-groove on the small profile surface is half of the width of the welded tin small surface minus the welding allowance.

●After cutting, the first inspection three inspection, and sampling inspection. All components must meet the following technical requirements after cutting by plastic steel door and window equipment:

①After cutting v groove angle tolerance 0.3 °.

②After cutting v groove angle tolerance is 0.5mm.

③Component cutting surface and profile on both sides of the vertical degree is guaranteed, to be welded surface clean, no water, oil, debris and other sundries.

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