The brand of scmfour was founded in 1990. Scmfour specializes in producing and selling lovers' pens, signature cloth, metal pens, gel pens and metal gel pens.

Scmfour also produces fountain pen refills, black fountain pens, metal signature pens, grinding sticks, pendant pens, bookmark tapes, writing gel pens, creative gel pens, business gel pens, metal pens, signature pens, advertising pens, refills, business signature pens, signature pens and other products.