Jiangsu hung's hydraulic machinery ltd. Provides a series of digestive reduction insulation products and related technical services, such as construction, bridges, petrochemicals, electricity, communications, anti-earthromatic and vibration controls (vfd), sticky-distractor (vfw), sticky-flex-detractor (ved), fm mass-retardant (tmd), friction-retardant (fsd), concussion-constrained energy support (brb), metal-retardant (myd), seismometers, etc。