Oya Decorative Material is one of the largest private enterprises in China, specializing in the production of more than 10 types of mineral fiber boards. Mineral fiber decorative sound absorption board, which uses high-quality slag wool as main raw material, is well-known for being safe and made of green building materials. It is no harm to humans and has the features of fireproofing, humidity resistance, heat insulation and sound absorption. Our 66, 000-square-meter facility is certified by ISO 9001:2010 and ISO 14001:2010. Around 150 staff operates our two production lines that have a monthly production capacity of 600, 000 square meters. We employ 20 R&D engineers with 10 years of experience in the industry. Meanwhile, our QC department is composed of 10 QC staff with an average of 20 years of experience. They strictly inspect every step of the production process and assemble all key components themselves. After production, spot checks are implemented. For your assurance, our raw material is sourced from trusted suppliers in Japan and Europe. Our six sales representatives are ready to assist you with your concerns. We look forward to hearing from you in the near future. Contact us today.