In 1913, after a number of years, American Mr. Ciffili turned his intelligence and creativity to the pen making industry and founded WASheaffer. This pen-making industrialist, once a jeweler, all creations and inventions reflect the pursuit of perfection. He designed and manufactured a practical pull rod water-absorbing ink pen and obtained a patent.

Before Walter A. Sheaffer founded Cialis in 1913, he worked with his father to work in an elite jewelry store. At that time, his jewelry store was already selling ink pens. In view of the ink pens that could only be filled with ink through small bottles with drip holes at that time, Cialis invented an ink pen with ink absorbing devices, which was still an industrial standard until the 1960s. In 1908, the self-filled ink pen he invented obtained an original patent. After modification in 1912, he was ambitiously involved in fierce competition with 58 American peers. Afterwards, under the dual effects of his sensitive business acumen and continuous innovation, Cialis's business flourished and gradually entered the elegant hall of world-famous writers. In the 1920s, Cialis launched a lifelong pen tip and a colored cellulose ink pen. During the 1930s, Cialis Company made ink pens streamlined and developed a feather-sensing bidirectional nib, a piston-type ink filling device and a visual ink supply device. In the 1940s, the Cialis pen adopted a light-pressure ink filling device, which can achieve the purpose of emptying, cleaning and ink filling with just one click of the piston. In the 1950s, Xifeili reached its glorious period. Its "clean" ink absorption device means that it does not have to immerse the pen tip into the ink when absorbing ink, which has brought great success to Xifeili. Cialis company attaches great importance to after-sales service. They have a flexible customer service department where customers can request customization of pens in various colors and styles. All of this makes Cialis ink pens very popular.

Xifei's famous pen is irresistible to writing enthusiasts and collectors. The white dots on each pen are like the artist's signature, marking the wonderful combination of exquisite craftsmanship and magnificent appearance.

As one of the existing ancient ink pen companies, Cialis has a tradition that can be boastful. But it does not sit upright in the name of tradition, but tradition and innovation go hand in hand.