Huang is an engineer of a sliding door manufacturer. Because the strip brush of the sliding door is used to seal and keep the dust, the strip brush is too hard, not only scratching the floor but also increasing the resistance to make the sliding door work. Very unsmooth, so Huang has always tried to solve it. Occasionally, he found AOQUN. After learning the situation, the manager of Aoqun t...
Mr. Zhu is in the screen door company's product design, because the weather draught excluder brush strip needs to be fixed on the door body, so it is necessary to drill the aluminum profile to achieve product fixation. Colleagues from the installation department recently told him because too many holes on the aluminum profile, the installation was particularly troublesome, and the labor cost was m...