3.The bearing adopts double row cylindrical roller bearing and double row self-aligning roller bearing,compared with the deep groove ball bearing, the bearing has high fatigue strength, long service life, stable operation and small vibration. Send your message to this supplier ...
Increasing the bearing capacity Cushion and back Made of high-density sponge and wear-resistant leather Making you feel comfortable and soft High-tech welding Using advanced machinery to weld chairs Perfect well seamless welding Use in daily life: More choice...
2.What brand of the bearing do you use?NSK from Japan3.When is the delivery time?We will delivery it within 15-30 days after received your payments.4. How to handle the warranty period?During the warranty period, because of product quality problems, the company is responsi...