Tong Petrotech Corp., formerly Tong Oil Tools Co., Ltd., is a China-based company principally engaged in the research, development, manufacture and sale of perforations, as well as the provision of related services. The Company's main products are composite perforator products. The Company also provides drilling, fracturing, cable logging, perforation and completion services. The Company distributes its products in domestic market and to overseas markets, such as North America, South America, North Africa and Middle Asia.
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