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Jinan Shangjia Industry Co., Ltd. is one of the main manufacturers which produce PVC window machines, aluminium alloy machines, insulating glass machines and multi-layers parallel machines. We have an excellent technician team, powerful technical development, advanced machining ways and ascendant corporate system. Our purpose is to use science and technology as the leading factor, strive for survival on the basis of quality, and strive for development on the basis of credit standing. More than ten-year experiences and excellent credit standing make us all along stand at the head of door and window machine industry.

We persist in the principle of "Quality is first, User is king", and use high quality products and excellent services to meet the requirements of customers all the time. We offer free backup service of adjusting equipment and technical training for operation and maintenance.

We have gained high reputation with a good working team and scientific enterprise acting at home and abroad and Shangjia Machine have become Chinese famous brand which takes its place in the world.