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Shenyang City red flag plastics factory??? ?? ??? ?????.
?? ?:
Shenyang City red flag plastics factory
??:
024-31040745 31040746 25734911
???:
zhengda1997@163.com
??:
China
URL:
www.syzhengda.com
? ?? ?:
110
1
2
?? ????
Ventilation duct
Plastic vertical storage tank PVC
Acid gas purification tower
Plastic anti-corrosion equipment
Plastic valve
Plastic head
Horizontal storage tank
Civil water tank
Plastic soft board
Ion exchange column
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