1. Kuen de luɔɔi dït, ka kɛ̈ɛ̈r de luɔɔi dït ye wïc.

2.Automatically compensate parallelity bias and angle bias between connecting axes, significantly reducing the connectivity accuracy requirements, reducing production costs. 2.Automatically compensate parallelity bias and angle bias between connecting axes, significantly reducing the connectivity accuracy requirements, reducing production costs.

3.When you assemble, you don't need a high assembly accuracy to improve the installation operation efficiency. 3.When you assemble, you don't need a high assembly accuracy to improve the installation operation efficiency. 3.When you assemble, you don't need a high assembly accuracy to improve the installation operation efficiency.

4.Add dust-proof coating, ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈