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Contact:	James Wang
Company:	Tianjin Nova Energy Tech Ltd
	JINGHAI DISTRICT,TIANJIN,PRC
	JINGHAI DISTRICT 301600
	China
Phone:	+86 15612324239
Fax:	+86 022-66185256
E-Mail:

Date/Time:	1/2/25 4:46 GMT

casing crossover subs API 4-1/2" IF BOX UP & API 4-1/2" IF PIN DOWN

casing crossover subs API 4-1/2" IF BOX UP & API 4-1/2" IF PIN DOWN
The Crossover Subs is one of the main tools for connecting upper and lower drilling
tools.The Crossover Subs is produced by the alloy steel for petroleum machinery such
as AISI 4130,AISI 4140,AISI 4145H,SAE 4330V which material be heat treatment to meet
API specification.

Minimum Order: 1 pieces