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2011-11-23Head types and production methods
2011-11-08Different shapes and uses Head
2011-10-17Withstand pressure within several common structural features of the head
2011-09-22Head and use different forms of classification
2010-10-23Chinese investment in power will far exceed Europe and Africa
2010-10-23Development of the power of the water industry sewage treatment industry booster
2010-10-23Domestic machine tool industry Tingjinjun dawn reproduction
2010-10-23Stainless steel valve industry usher in new opportunities
2010-10-23Wenzhou electrical pathway through the exhibition seeks to go abroad
2010-10-23Brief analysis of the problem in the Chinese electrical industry

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: Spherical head

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: Jacket (cylinder) rotation side

: Manhole flange

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Wenzhou Shangshang Metal Products Co., Ltd.
Add : 208,Zhanhong Road,Dushan,Longwan CentralIndustry,Wenzhou
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