Dongguan Hengxuan Office Supplies Co., Ltd. founded in 2012, it is a innovative and advanced technology enterprise of office consumables , owns R&D department, production department and sales network worldwide . The company has a total sales team of more than 30 people, with 18 years of sales experience.

“Kilider”has developed more than 30 new products, including 15 independent invention patents, and mastered several core technologies of the copier drum unit and fuser. It increased the number of patents in “Kilider” patent pool to 75, including 56 international and domestic invention patents. In 2020, it won the industry technology innovation award.

The introduction of Japan's advanced mold manufacturing equipment, to ensure the mold production process of highly control and high precision.

The introduction of advanced Three-Dimensional testing equipment from the United States make possible to compare data form copper, steel and other product accessories to ensure the precision of mold and products.

The instrument is in line with the EU ROHS and REACH testing standards, from raw materials, auxiliary materials and the whole process of testing, can provide each batch of qualified testing report.

According to the characteristics of the company's own products, engineers independently invented the toner flow detector. This equipment can test the toner powder fluidity and quantify the torque of gear products at the same time to ensure each product powder smooth, uniform rotation speed.