Shandong Zhonglian Petroleum Technology Co., Ltd.
Address: No. 3 Jinan Road, Dongying District, Dongying City, Shandong Province, China
Phone: Mr. Zhang：13963373333 Mr. Li：18866688698
Email: 37135991@qq.com sslijinfa@163.com
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- Inorganic gel sand control technology
- Inorganic gel sealing technology
- Multi layer acoustic cavitation technology for unb
- Hydraulic negative pressure unblocking, increasing
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