Langfang Ousen Technology Co., Ltd. is a comprehensive enterprise integrating manufacturing and sales of thermal insulation building materials. We have 20 years of domestic manufacturing, sales, design and research experience, and over 8 years of manufacturing and foreign trade experience. We support customers in customizing various types of insulation nails.Our products mainly include: insulation nails, plastic expansion anchors, nylon integrated nails, plastic steel integrated nails, and various insulation building materials.Our factory was founded in 2006 with a total area of 3,000+ square meters. We serve customers across the country as well as foreign trade export enterprises. We have 15 professional production lines with a daily output of 100,000 pieces, meeting customers' fast delivery requirements.