The nanosecond solid-state series lasers adopt semiconductor side-pumping technology, featuring high peak power, high repetition rate, high-quality flat-top beam, long lifespan, low thermal effect, Compact Form Factor, and easy maintenance. Among them, the three standard models NS50, NS300, and NS600 can achieve single-pulse energies of 50mJ, 300mJ, and 600mJ respectively at 1064nm wavelength under 100Hz repetition rate, with corresponding 532nm energies of 25mJ, 120mJ, 240mJ, and 355nm energies of 15mJ, 100mJ, 200mJ, pulse width of 8-10ns, divergence angle ≤1mrad, 1064nm energy stability <0.7%, and Jitter ≤2ns. The two OPO models, NS-OPO-355 and NS-OPO-532, operate at 50Hz repetition rate with a pulse width of 5-10ns, providing 355nm and 532nm pump options respectively, enabling wide-band tunable output (420-2300nm). The full series can meet the demands of industrial processing, atmospheric detection, and scientific research applications. With higher optoelectronic conversion efficiency and lower thermal effects, while ensuring output beam quality and power, it significantly reduces equipment energy consumption and maintenance costs. If water cooling is required, the water cooling system needs to be purchased separately.