1. Freedom Semi-float-type steam trap, only one and a half barrels of the ball-type float for the activity components, opening down, the ball barrels that are sluicegate pieces, but also seals.
    自由半浮球式疏水阀只有一个半浮球式的球桶为活动部件，开口朝下，球桶即是启闭件，又是密封件。

2. The company''s main products are: gate valve, valve, check valve, ball valve, with a good sealing performance, flow resistance small, sluicegate flexible, safe and reliable, long life and other characteristics, widely used in water supply and drainage, metallurgy, light industry, electric power, petrochemical and other industries, are ideal for modern industry in a common pipeline control products.
    本公司的主导产品有：闸阀、截止阀、止回阀、球阀等，以其密封性能好、流阻小、启闭灵活、安全可靠、使用寿命长等特点，广泛应用于给排水、冶金、轻工、电力、石油化工等行业，是现代工业中理想的通用管道控制产品。