The yongsing aubon pipeworks plant in long bay, wenzhou, is a professional producer of vacuum racks, vacuum bends, vacuum tubes, vacuums (size head, turn-over, cortex interface), vacuum wiring, vacuum wiring, vacuum wiring, vacuum valves, single bilateral carpenters, grate bolts, high vacuum valves, pressure gauges. Products are widely used in industrial areas such as dairy, beer, food, pharmaceuticals, beverages, cosmetics and chemicals。