We produce any kinds of PVC shutters, also can produce according to your requirement. Our items is: 12"×12", Poly single panel  16"×16", Poly single panel 20"×20",

We manufacture all kinds of livestock equipments. Our main products are PVC Shutters, Aluminum Shutters, PVC panel, PVC profile, air inlet, Galvanized Vent door, Hog plastic Flooring, Timber Flooring, Rubber mat, Wire mesh, Wire guard, Electric Fencing, Saddle racks, Sow monomer-

Shandong Metron Machinery Co., Ltd , was located Gaotang Economy and Technology Development Zone, Shandong, China, which build in 2003, was one of the largest manufacture of livestock equipment and construction hardware enterprise in China. The main products: PVC Shutters, Alumi

Shandong Metron Machinery Co., Ltd , was located Gaotang Economy and Technology Development Zone, Shandong, China, which build in 2003, was one of the largest manufacture of livestock equipment and construction hardware enterprise in China.
The main products: PVC Shutters,