Company Advantages 1. The whole manufacture process for Chengyi dyeing cotton yarn is finished by our experienced pprofessionals by using the latest advanced equipment. This product has no variations in colors 2. Owing to the professional technology, Chengyi offers the best value for money. It has a very high heat coefficient 3. The product has good strength. Its strong woven construction, as well as the pressed fiber sheet, can resist tears and punctures. This product features delicate edges and dense stitches 4. It has a low fabric shrinkage rate. The fabric has been treated under steam or atomizing, extruded by machine, and dried, which makes the shrinkage rate drop to 1% or lower. Dirt on the surface of this product can be easily removed
Company Features 1. rainbow yarn is a new product with dyeing cotton yarn that delivers instant efficiency for users. 2. Chengyi focuses on the balance of service, quality and cost in operations. Contact us!
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Chengyi rainbow yarn is strictly scrutinized and tested. It is required to test in terms of its cutting, stamping, extrusion, anodizing, and polishing quality and overall mechanical properties. It features added thickness for extra cushioning and shock absorption
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The design of Chengyi rainbow yarn is the application of various disciplines. They include mathematics, kinematics, statics, dynamics, mechanical technology of metals and engineering drawing. It keeps the feet dry, cool and odor-free all day long
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Chengyi dyeing cotton yarn has passed the following test. It has been tested in terms of statics, dynamics, material strength, vibration, reliability, fatigue, etc. The cushioning design adds comfort all-day wear
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Every production processes of Chengyi rainbow yarn are conducted under advanced machines, including material cutting, stamping, welding, honing, and surface polishing machines. Reduced friction of this product helps prevent blisters
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The check for Chengyi dyeing cotton yarn is strictly executed. All its components are thoroughly inspected for dimension specification and chemical composition. It does not contain allergens and carcinogenic dyes
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rainbow yarn Equipped with a high-definition camera inside, whether it is a front or rear camera, it can quickly focus and take high-definition photos you want no matter in strong light, low light, or backlight environments.
