for  printer model : hp t7100
cartridge model :
CM992A HP 761   yellow
CM993A HP 761  magenta
CM994A HP 761   cyan
CM995A HP 761   grey 
CN072A HP 763  rough black
CN073A HP 763  drak black


also supply following refillable for hp wide format printer

8colors A3 printer	HP Photosmart PRO B8850 , B9180 8colors	hp38(28ml) C9412A-C9419A
for wide format printer 4colors	HP DesignJet 1050/1050C/1055/1055CM	HP80-4871a/4872a/4873a/4874a(350ml)
for wide format printer 6colors	hp designjet T610/T1100/hp770	hp72 (9403A/9370A/9371A/9372A/9373A/9374A)
	HP Designjet Z2100 MBK / PBK / PGY / C / M / Y / LM / LC 8colors Pigment ink	hp70(MBK 9448A / PBK 9449A / GY 9450A PGY 9451A / C 9452A / M 9453A / Y 9454A LM 9455A / LC 9390A / R 9456A / G 9457A/ B 9458A /Gloss Enhancer 9459A)
	HP Designjet Z3100 MBK / PBK / GY / PGY / M / Y LM / R / G / B / Gloss Enhancer / LC 12colors Pigment ink
	Design jet 5000/5500 series for dye ink (700ml)	HP81-4930a-4935a (680ml) , including the decoder chip
	Design jet 5000/5500 series for uv ink	HP83-4840/41/42/43/44/45a(410ml)
	HPdesignjetZ6100	HP91-c9464a-c9471a (775ml0 without chip , need decoder chip
	HP Designjet 10000s Q6693A, HP Designjet 9000s Q6665A (6colors)	hp790 CB271A-CB276A (1000ml)
	hp8000s (6colors)	hp780