Qingdao Guanglai Jiayue International Trade Co., Ltd.,

Gualajy is a world-class enterprise integrating R&D, manufacturing, international trade and service.  We have a group of experienced staff who always focus on technology and management. We have the ability to provide product solutions, we can design/manufacture products according to customers' specifications and field working conditions.  

Our products are widely used in automotive, power overhead hardware, defense aerospace, subsea, mining, oil, gas, medical, communications, railway industries to provide supply services and product solution products to customers in the North American and EU markets.  

We have automatic/semi-automatic sand casting, hot forging, stamping, machining, heat treatment and hot dip galvanizing processes. In addition, we also have advanced testing equipment, including magnetic particle inspection (MPI), spectrometer, metallographic analysis, tensile test, hardness test, CMM, projector, salt spray test, conductivity test, roughness test, etc. .  Gualajy always strives for continuous improvement and excellence. 

In order to meet customer requirements, we continuously improve our manufacturing process and productivity to reduce production costs.  Company Vision: To become a world-class OEM industrial product and service provider.