GCTEC needle valves are crucial in key processes in industries such as petrochemicals and semiconductors due to their precise micro-flow control (as low as 0.01 mL/min) and resistance to corrosion and high pressure. Currently, Chinese manufacturers, represented by GCTEC, are rapidly growing through technological breakthroughs and a "domestic substitution" strategy, and are accelerating their entry into mature Southeast Asian markets such as Malaysia.