Add: Yangshi town of Wuxi city, Jiangsu, China
Zip Code: 214154
Tel: +86 510-83551434,
        +86 510-68750068
Fax: +86 510-83558971
Contact: Feng jie
Mobile: 13706183988
E-mail:
gangyang@gangyang-cn.com
Oblate spiral duct
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