Jūn Huǒ Jú-made shuāng shǒudāo

Produced in the ordnance factory in Zengbu, near Guangzhou.

Jūn Huǒ Jú (軍火局)

Name of a Chinese arms factory just east of Guangzhou, active 1875 onwards.

Jūn Huǒ Jú-made saber

Produced in the ordnance factory in Zengbu, near Guangzhou.