As an esteemed group corporation with 5 factories we are manufacturing and exporting:1. Leaf spring: parabolic spring, traditional spring, trailer spring, Z-spring;2. Leaf spring machinery: from material cutting to final testing machines includes material cutting machine, eye rolling machine, parabolic rolling maching, end heater, hardening furnace, tempering furnace, shot peening machine, assembling line, load test machine, on-line straightening machine, etc.3. Tungsten electrode4. Transformer5. Paper machine parts
