Jingcheng provides high-precision and high-complexity key components for a wide range of industry customers, including energy, agriculture, shipping, fire protection, printing and dyeing, food and other industries. We will strictly design and manufacture according to the customer's drawings and technical requirements according to the characteristics and standards of different industries. Experienced engineers will be according to the actual parts using the environment and condition of selecting suitable materials, " colloidal silica casting method of high precision and surface finish can also save the time of processing and surface treatment, greatly save alloy raw materials so as to reduce the cost, at the same time guarantee the consistency of the batch production of castings.