Dandong Tongda Technology Co., Ltd. is a professional manufacturer of X-ray diffraction instruments. The TD series mainly includes X-ray powder diffraction instruments, X-ray single crystal diffraction instruments, desktop X-ray small diffraction instruments, X-ray crystal orientation instruments, X-ray crystal analysis instruments, multifunctional fully automatic sapphire crystal orientation instruments, laser particle size analyzers, and other products.

The company adheres to the principle of "customer first, product first, and service first", providing users with better product solutions, more efficient technical consulting, and a more comprehensive after-sales service system.