Kūʻai kūʻai nui 40 iniha HDD Hole opener kumu kūʻai me ka uku hoʻemi

Wholesale 40 Iniha HDD Horizontal Directional Drilling Hole Opener no Trenchless i loko o ka waihona mai ka hale hana Kina.
ʻO nā lawelawe ʻo Far Eastern no nā mea kūʻai aku e hana ana i ka pōhaku paʻakikī HDD a me nā kūlana paʻakikī mai ka makahiki 2009, ke mākaukau maikaʻi nei mākou e hana i kēlā me kēia manawa a me nā wahi āpau.
ʻO ke kaʻina hana maʻamau no ka wehe puka:
KaʻAnuʻu Hana 1: E wili i kahi lua hoʻokele
Hāʻawi mākou i nā maka metala a me ka elastomer i hoʻopaʻa ʻia i ka tricone pilot bits, ʻo ka nui maʻamau he 5 1/2", 6", 6 1/2", 7 1/2", 7 7/8", 8 1/2", 9 1/2", 9 7/8", etc.
KaʻAnuʻu Hana 2: E hoʻonui i ka puka hoʻokele, me ka ʻanuʻu, me nā puka wehe ʻokoʻa mai ka liʻiliʻi a i ka nui.
Hiki iā ʻoe ke hoʻonui i ka lua pilo ma 4" hoʻokahi pae (no ka laʻana, mai 12" a 16" a 20", etc.) a i ʻole 6" hoʻokahi pae (no ka laʻana, mai 12" a 18" a 24", etc.
ʻO China Far Eastern HDD pilot bit a me ka mea wehe puka kūikawā i ka ʻeli ʻana i nā pōhaku paʻakikī, hiki iā ia ke wili i kēlā me kēia ʻano kūlana pōhaku. Inā loaʻa iā ʻoe kahi pono kikoʻī o ka wehe ʻana o ka lua, e haʻi mai iā mākou, ke mākaukau maikaʻi nei mākou e hāʻawi i nā hopena maikaʻi loa.
Hōʻike

Noi:
ʻO nā hana paʻakikī me ka ikaika compressive kiʻekiʻe, e like me ke one, shale paʻakikī, dolomite, gypsum paʻakikī, chert, granite, etc.