Special hints:in the maintenance of product,make sure not to lose or damage all the rubber seal-rings in the process.otherwise the airproof performance and using effect will be seriously affected.
Special hints:in the maintenance of product,make sure not to lose or damage all the rubber seal-rings in the process.otherwise the airproof performance and using effect will be seriously affected.
特别提示：在维护产品时，拆装过程特别要注意所有的橡胶密封圈不能丢失或损坏，否则将严重影响其密封性能及使用效果。