Chaozhou Soundproof Panel Co., Ltd. totals 5000 square meters. A complete and professional support service system helps you manage quality, delivery time and price well. We are committed to providing high quality products through strict quality control. All products are tested from incoming inspection (IQC), in-process inspection (IPQC) to final inspection (FQC). Our products have passed CE / FCC / RoHS certification and recommend TDR / Durability. / Insertion Tester and other testing machines to produce 10 sales representatives, 3 engineers and 2 designers that meet international industry standards. All employees are diligent. unity and creativity We will answer and solve problems within 24 hours. Our goal is for buyers to use our expertise and timely service to work more efficiently. Our products are: