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api 11b shaft packing
Selling leads
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...Packing Description of oil tubing: Tubing is used for transporting crude oil and natural gas from oil or gas layer to the surface,so this pipe can ...
2024-12-09 12:49:00
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API Standard NU&EU Plastic and Steel drill pipe threaded protector We can produce the thread protectors of NC connection, REG connection, IF ...
2025-04-26 17:31:50
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