1. Tiantan brand old dulcimer is a new generation product with patent protection produced by Beijing Xinghai Musical Instrument Group Co., Ltd. and Yuehua dulcimer Company, with good performance.
2. Tiantan brand old dulcimer is made of good material, with high-quality imported huanghuali as the exterior material, northeast high-quality colored wood as the heartwood, supplemented by finely carved Ssangyong play bead relief pattern, northeast high-quality pine wood and Henan high-quality paulownia as the soundboard, with beautiful and pleasant timbre.