![measure aluminum material](http://www.xntebike.com/cdn/shop/files/aluminum-material089121_1200x.jpg?v=1671252857)
1. Source Part
![metallographic analyzer of material](http://www.xntebike.com/cdn/shop/files/frame-check095511_1200x.jpg?v=1671252960)
2. IQC Check
![ebike frame polish](http://www.xntebike.com/cdn/shop/files/frame-polish221_1200x.jpg?v=1671253117)
3. First product manufacture
![bike test machine](http://www.xntebike.com/cdn/shop/files/bike-test-machine11_1200x.jpg?v=1671253146)
4. First Production Test
![motor power testing machine](http://www.xntebike.com/cdn/shop/files/motor-power-testing-machine_097131_1200x.jpg?v=1671253717)
6. Self-check of each part
![frame level stress fatigue testing machine](http://www.xntebike.com/cdn/shop/files/frame-check095211_1200x.jpg?v=1671253333)
7. PQC Check
![workers on ebike assemble line](http://www.xntebike.com/cdn/shop/files/assembly-line096961_1200x.jpg?v=1671253756)
8.Assemble
![bike test machine](http://www.xntebike.com/cdn/shop/files/bike-test-machine1_1200x.jpg?v=1671253821)
9.FQC Check
![warehouse of ebike](http://www.xntebike.com/cdn/shop/files/yuanda-bike_71581_1200x.jpg?v=1671253844)
10.OQC Check
![ship out](http://www.xntebike.com/cdn/shop/files/packaging_b590bf7e-4842-4ebb-b999-c810f255b263_1200x.jpg?v=1671253951)
12.Shipment
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1. Source Part
2. IQC Check
3. First product manufacture
4. First Production Test
6. Self-check of each part
7. PQC Check
8.Assemble
9.FQC Check
10.OQC Check
12.Shipment