MYJOY gold purse chain has been tested by the in-house testing department. For example, the non-destructive testing processes such as pressure, vacuum and leak testing have been strictly performed. It can be customized for all ages and genders
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MYJOY gold purse chain goes through a complete design process. Its design process includes mechanical design, structural design, electrical control design, instrument panel design, etc. It is acclaimed by brands such as Adidas
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During the quality inspection of MYJOY gold purse chain, different inspecting approaches will be adopted. It will be checked by visual examination, radiographic inspection, or magnetic crack detection.
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MYJOY chain strap is the outcome of various disciplinary knowledge. It is developed under the guideline of mechanical engineering, applied mechanics, power machinery, CNC technology, and so on. It can be designed tight, loose or regular fit
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MYJOY chain strap is professionally designed. Its design is carried out by our designers who have improved the system components including geometric stress of the parts, the flatness of section, and connection mode. It has a good stretch and recovery capacity
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The testing of the product is regularly conducted to ensure the high quality. It can be designed tight, loose or regular fit