緊密
Common
I-adj
Noun
1
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)
íntimo;estrecho
1
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)
rigour;rigor;closeness;compactness;tightly knit
今後とも、貴社と緊密なおつきあいをいただけますよう希望しております。
I hope that your future activities will expand our relationship with your firm.