Bututun tona waɗanda ake amfani da su a aikace-aikace kamar DTH/DTHR/ DR asali sun ƙunshi bututun ƙarfe tare da fil a ƙarshen ɗaya da akwati a ɗayan.Aikin bututun bututun shine watsa jujjuyawar jujjuyawar juzu'i da turawa daga kan na'ura mai jujjuyawa zuwa kayan aikin hako rami.

Dangane da aikace-aikacen daban-daban, ana buƙatar diamita daban-daban na bututun rawar soja, a zahiri, ƙananan hammata na DTH suna buƙatar ƙananan bututun rawar DTH, akasin haka.Yawancin lokaci muna bayar da 50mm, 60mm, 76mm, 89mm, 95mm, 102mm, 114mm, 127mm, 140mm, 159mm.

Yawancin zaren su ne daidaitattun haɗin API, kamar 2 3/8 ″ API REG thread, 3 1/2 ″ API REG thread ko API IF thread, da dai sauransu. Bisa ga buƙatar abokan ciniki, daga 1000mm zuwa 6000mm tsayin bututu suna samuwa.

Bayani:

1. Amintaccen aikin aiki

2. Girman Waje: 60mm, 76mm, 89mm, 114mm, 140mm

3.Thread:API Reg

4. Girman bango: 5.5 / 6.5mm / 7.5 / 8.5mm / 10mm