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- Traveling Block And Hook
- Xi'an ZZ Top Oil Tools Co.,Ltd is one of the top level traveling block and hook manufacturers and suppliers, with professional factory, we are able to produce API and oilfield DG225, DG315, DG450, DG900 traveling block and hook, welcome to contact us.
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Xi'an ZZ Top Oil Tools Co.,Ltd
[Verified]
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Negotiable
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