company profile
In the machine field,"Zhengchang" has fast developed by study and apply advanced technique."Zhengchang" machinery has passed ISO9001:2000 international quality system and own imports and exports right."Zhengchang" Machinery provides lifelong maintenance for all the products that it sells.At the same time,according to the different production conditions and capabilities of different customers,we provide convient,scientific and economic project budget plans. We always endeavor to carry forward the spirit of the nation,creat a brand name for the nation.At the start of the new century,we have put for ward new lines of products that include thansparent film 3D packer,film blowing machine,bag-making machine,and printing machine etc.. Our products have seen excellent sales at China,as well as in 30 different regions and countries in Asia,Africa and Europe.