Provide free velvet sample detection services for members, including: velvet content, fluffy degree, cleanliness, dust content, component analysis, species identification and other data.
After successful registration, if you need to upgrade to VIP membership, please contact QQ / Wechat. ：1831045446
Scanning code followCn-down WeChat
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TEL：0759-5903035 丨 E-mail：email@example.com 丨
FAX：0759-5903035 丨 QQ：1831045446
Address：Down town, Tangwei street, Wuchuan, Guangdong Host：Wuchuan Yuexi Down Information Service Co., Ltd. |
Jointly：Wuchuan down Industry Association. |
Jointly：Down industry association of Guigang City.
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