black seamless mens underwear boxers

Zhejiang Wanyu Knitting Co., Ltd. was established in 1996, and is specialized in developing and manufacturing seamless underwear. Wanyu enterprise is located at No.308 Beiyuan Road, and we have self export & import license. Our products are quite popular in the international markets. We have successfully attained ISO9001:2008 Quality Management System certification, Oeko-Tex Standard 100 Certification, Registration Certification, Good Standardizing Practice Certification and ISO14001:2004 Certification and fully implemented ERP system in the whole process. We have cooperated with renowned customers all over the world, such as LIDL, PLAYBOY, PRIMARK and F&F MOREA. We are equipped with 200 sets of advanced Knitting Machines (SANTONI) imported from Italy and 400 sets of Sewing Machines imported from Japan. We have standard workshops covering more than 100,000 square meters and more than 1000 staff members. Our monthly production capacity reaches 15,000,000pcs. We also accept OEM orders or make a new product according to your design. If you have pictures or samples, you can send them to us. We will manufacture products as your specifications and requirements. We sincerely welcome customers to visit us, and always offer our first class services and high-quality products at competitive prices. Let's grow together on a win-win basis.