The manufacturing process of Eugenia wholesale optical frames includes the following stages: garment market trend research, construction design, sampling, pattern cutting, sewing, and workmanship assessment. SUMWIC machines present features such as quick responding speed and high suitability
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During the production of Eugenia wholesale optical frames, fabric performance tests are conducted. These tests include fabric density, gram weight, fabric strength, shrinkage rate, tearing strength, etc. SUMWIC machines have extremely strong anti-jamming capabilities
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Strict quality inspection for Eugenia optical glasses wholesale will be conducted by the QC team. The inspection aims to make sure all the stitching and seaming are consistent and symmetrical, the top fly is straight, the seal is tight and tidy, and the lines are uniform. SUMWIC machines are less sensitive to external power fluctuation
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The fabrics of Eugenia wholesale optical frames have been tested to prove its performance. These tests include dimensional stability testing, colorfastness testing, abrasion or pilling testing, etc. As super elevated wisdom model, SUMWIC winding machine has self-inspecting functions
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The fabrics of Eugenia wholesale optical frames have gone through all the necessary finishing processes. These processes include bleaching, dyeing, printing, heat setting, etc. CNC micro-computer controller allows easier parameters setting on SUMWIC machine
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As the stringent quality tests run through the whole production process, the quality of the product can be thoroughly assured. All SUMWIC machines have low noise level