0086 10 - 8931 3177

0086 10 8931 9688 ext 8866 or 8818

Technical R & D

The suppliers of Risheng Socks are carefully selected in this 25 

years and most of them pass OEKO-TEX 100 Standard. 

They provide functional yarns like Supima Cotton, 

Organic Cotton, Modal, CoolMax, Thermolite, X-Static, etc. 

Premium Supima American Long-Staple Cotton

2019-09-05

Supima Cotton is superior to other cottons in terms of softness, toughness and color. Its characteristics are as follows:

★ More slender fiber

 Supima's cotton fiber length is 35% longer than regular cotton, and Supima has fewer fiber ends exposed, which minimizes abrasion and reduces the impact of pilling.

★ More stronger fiber

 Supima's fiber strength is 45% higher than normal cotton, which makes Supima's products exceptionally stretchy.

★ More active fiber


  • service call:
    0086 138 1107 8350
    0086 136 2133 9790
  • 0086 10 8931 9688 ext 8866 or 8818
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