Leading manufacturer&exporter in china, certified by iso9001. Manufacture products in good quality and export them to world market with competitive prices. Main products below: 1. Automatic gate operator&door opener: Widely used for sliding gates, swing gates, rolling shutters, roll-up garage doors, barrier gates, toll gates&relating accessories(gear racks, etc. ). 2. Military knife, hunting knife, m9 bayonet, dagger: Professional military quality. 3. Gun bipod: Suitable for general hunting gun and m16 rifle. 4. Pe-al-pe composite pipes&fittings, pp-r pipes&fittings