Jade auspicious jack-up tool work , county of Qingyuan , is it make jack-up hoist , rigging , relevant specialized producer of fittings used in the homework to design. Our factory incorporates scientific research , designs , produces , selling , after-sale service into an organic whole, the design and manufacture with the hoist for many years , rigging respect and service experience after sale. Jade auspicious jack-up synthetic fibers that tool work introduce newly hoist production line of leading.