E-mail: [email protected] Whatsapp: +8613647327093 Tel: +86-731-8403-0163
E-mail: [email protected] Whatsapp: +8613647327093 Tel: +86-731-8403-0163
Casing Bolts Sets include 3 parts: Thread ring, Conical ring and bolt.
Mainly used for connection between casing tubes.
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