Txheej txheem ntau lawm

Cov txheej txheem tsim khoom (1)

Cov txheej txheem tsim khoom (2)

Cov txheej txheem tsim khoom (3)

Cov txheej txheem tsim khoom (4)

Cov txheej txheem tsim khoom (5)

Cov txheej txheem tsim khoom (6)

Cov txheej txheem tsim khoom (7)

Cov txheej txheem tsim khoom (8)

Cov txheej txheem tsim khoom (9)

Cov txheej txheem tsim khoom (10)

Production process (11)

Cov txheej txheem tsim khoom (12)

Cov txheej txheem tsim khoom (13)

Cov txheej txheem tsim khoom (14)

Cov txheej txheem tsim khoom (15)

Cov txheej txheem tsim khoom (16)

Cov txheej txheem tsim khoom (17)

Cov txheej txheem tsim khoom (18)