As the Grain Rain nourishes all things in silence, Longdai Environmental Protection is committed to preserving the purity of every drop of water with our professional solutions. Wishing you a peaceful and prosperous Grain Rain Festival. Together, let us safeguard our green mountains and clear waters for a sustainable future.
コンタクトパーソン: Mr. Vance
電話番号: +8615301537517
ファックス: 86-0510-87837599
