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Hello, welcome to the official website of Dongying Hengxin Machinery Co., Ltd
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Water Injection Fracturing Series
Water Injection Packer
Matching Tools For Water Injection Fracturing
Cementing Series
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TEL：13905467109
TEL：13864779773
ADD：Economic Development Zone, Kenli District, Dongying City, Shandong Province
WEB：www.xjzyx.com.cn
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