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  • Do you manufacture compression stockings yourself?
    Yes, all of our compression stockings made at our own manufacturing facility located in Taiwan. Having office is in the same building allows us to communicate with production department fast and monitor your order fulfillment at every step.
  • Do you have compression socks in stock?
    We usually don't. The absolute majority of our products are made to order.
  • What is your lead time?
    Normally, our lead time for compression socks and stockings order starts from 30 and 45 days respectively. COVID-19, however, has impacted our supply chain and order flow significantly causing a backlog of orders in production. Any customer should account for 60 days or more lead time when planning an order these days.
  • What is your Minimum Order Quantity (MOQ)?
    Our Minimum Order Quantity is 1200 for most of the products. MOQ may vary for sheer compression stockings and socks with technical yarns.
  • What is the difference between compression stockings and compression socks?
    Aside from a length difference, which may not exists, compression socks are usually made on low needle count knitting machines in colorful designs and patterns for athletic, nurse, travel etc. Compression stockings are usually made on high needle count knitting machines in plain design with the focus on medical grade, graduated compression.
  • What technical yarns can be used in compression socks?
    We incorporate COOLMAX®, Merino Wool, Bamboo Charcoal, Silver, Germanium, Graphene and other technical yarns on request. Technical yarns usually account for less than 50% in compression socks composition. Compression socks base consist of double (DCY) and single (SCY) covered with nylon elastane yarns, which responsible for the main function - exerting graduated compression on a leg. We use DCY LYCRA® yarn at core of the most our products to meet high performance and quality expectations of our customers. *LYCRA® and COOLMAX® are registered trademark of The LYCRA Company.
  • Why are there different size charts for compression socks?
    As a global OEM manufacturer of private label compression socks and stockings we have to account for size expectations in particular markets. Asian Large usually of a smaller size compare to American Large. We consider size expectations from the beginning, when sending samples to our customers. Additionally, a type of knitting machine, kind of yarn used and customer preferences for particular product may require an updated size chart.
  • What quality assurance certificates do you hold?
    We are compliant with medical device Good Manufacturing Practice (GMP) requirements, ISO 13485 and ISO9001. Our compression stockings registered as medical device in the following countries: - Taiwan (TFDA) - USA (FDA) - China (National Medical Products Administration) - South Korea (KFDA) - Japan (PMDA) - Thailand (FDA)
  • How do you measure socks' compression level?
    We measure compression level with Swiss-made MST Professional compression tester. It measures compression in multiple points simultaneously and allows to test custom size compression socks.
  • What is the wholesale price of compression socks?
    Check this listing to get a rough idea on bulk pricing for compression socks. Since all our products are made to order, the price range can be very wide. Let us know the following details to receive an exact quotation: - item of interest - material composition - compression level - sizes required - total quantity per item and color
  • Why are compression socks expensive?
    Compression socks are much more expensive to manufacture compare to regular socks. Unlike regular socks, compression socks made of double and single covered yarns using specially built knitting machines. Manufacturing process involves strict quality control. Quality Control cannot be avoided, because compression socks' effectiveness depends on it. Compression socks effective when they exert correct, graduated compression on legs. Saving cost on materials, equipment or quality control can result in an ineffective product and jeopardize people's health or brand reputation.
Contact Info
 

Da Yu Enterprise Co., Ltd.

No. 123, Xingong 3rd Rd., Tianzhong Township, Changhua County, 52046 Taiwan 

Tel no.: +886-48-760-680

Fax no.: +886-48-760-683

E-mail: sales@dayucompression.com

© 2021 by Da Yu Enterprise Co., Ltd.

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