400 ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye:

1. Structure ye yic, ye yic, ye yic, ye yic, ye yic.

2.The product has a compact and convenient, light weight, easy to move, easy to install. 2.The product has a compact and convenient, light weight, easy to move, easy to install. 2.The product has a compact and convenient, light weight, easy to move, easy to install.

3.Production efficiency, low cost, selection effect

400 ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye kɛnɛya ye:

① ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r

② Loss rate is low, breakage rate is low. 2. Loss rate is low, breakage rate is low. 2. Loss rate is low, breakage rate is low.

② Structure simple, use reliable, adjustment easy, power consumption low