text: [{"text_idx": "#000003", "text": "Die-casting polymer material, high strength, corrosion-resistant, not easy to age, impermeable, air-tight.Made of high-precision aluminum alloy material, it is not easy to deform, does not leak air, and has a long service life.Standardized module design is adopted to meet the requirements of different pneumatic systems.It can work at the low pressure,smartness for on and off,good seal performance."}, {"text_idx": "#000004", "text": "Die-casting polymer material, high strength, corrosion-resistant, not easy to age, impermeable, air-tight."}, {"text_idx": "#000005", "text": "Made of high-precision aluminum alloy material, it is not easy to deform, does not leak air, and has a long service life."}, {"text_idx": "#000006", "text": "Standardized module design is adopted to meet the requirements of different pneumatic systems."}, {"text_idx": "#000007", "text": "It can work at the low pressure,smartness for on and off,good seal performance."}]