China has the largest number of tall buildings in the world, HYDTECH had supplied to the most famous skyscraper building company of China with special designed hydraulic cylinders, complex construction frames, and other structure parts.HYDTECH offering variety designs of hydraulic cylinders, which are giving most cost-effective and reliable solution for customers. Since the skyscraper building technology is still very confidential to the worldwidely market, and also to protect our customer's privacy rights, we would just list some parts which we have made in types of hydraulic cylinders, some un-important construction parts here.