China Automatic Rigid Box Maker Manufacturers, Automatic Case Maker Suppliers | ZHENGRUN

Zhejiang Zhengrun Machinery Co., Ltd: Twenty years as one focus on packing machinery manufacturing. Always adheres to the business development concept of considering that quality Builds Zhengrun Brand, and passes on the artisan spirit, pursues higher quality and aims to establish a stronger brand, so as to become the world's representative Made in China rand in printing and packaging industry!

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