1. S82 Pneumatic Rock DrillSistemụ njikwa gas siri ike: A na-eme ka arụmọrụ nke mkpuchi ahụ dịkwuo elu iji nweta ike mmetụta mkpọpu okwute dị ike karị.Nnwale ubi na-egosi na n'okpuru ọnọdụ nkume dị iche iche, arụmọrụ ihe nkiri bụ 10% -25% karịa nke YT28;
2. Advanced rotary Ọdịdị (enwetara site na mba utility nlereanya patent): torque bụ kpamkpam 10% elu karịa nkeYT28 Pneumatic Rock Drill, a na-ejikarị ya eme ihe n'ụzọ dị nro n'okpuru ọnọdụ nkume dị mgbagwoju anya dị iche iche, ọ nwere ike ịme mmetụta ngwa ngwa nkume nkume;
3. Pụrụ iche jụrụ na lubrication usoro (enwetara a mba ịba uru nlereanya patent): abụọ ọhụrụ jụrụ na lubrication usoro na-agbakwunyere welie arụ ọrụ arụmọrụ nke igwe, dịkwuo ọrụ ndụ nke piston, akuakuzinwo ohia na akuakuzinwo ígwè, na belata ọnụ ahịa nke akụkụ na ngwa;
4. Ọdịdị na-emepụta ihe na-emepụta ihe na-emepụta ihe (national utility model patent application): Mgbe nrụgide mmiri dị n'elu ikuku ikuku, valvụ injection mmiri na-akpaghị aka na-eme ka mmiri ghara ịwụghachi n'ime igwe ma mee ka ọ kwụsị.Ọrụ ahụ kwụ ọtọ na ọrụ ahụ na-arụ ọrụ nke ọma.
Oge nzipu: Ọgọst-08-2022
