国产精选免费视频,日本真人试看120秒做受,精品少妇爆乳无码av无码软件,色欲狠狠躁天天躁无码中文字幕L,久久久久久精品无码av少妇

Hello, welcome to Jinan Precision Hole Process Co., Ltd !

Preparation before the sieve plate processing - Jinan Precision Hole Processing

Source: Time:2018-11-17 16:14:58 views:

With the increasing application of sieve plates, no matter which field has brought convenience to our work and life, but the sieve plate is not directly available for processing, plus we need to do some preparatory work before:
With the increasing application of sieve plates, no matter which field has brought convenience to our work and life, but the sieve plate is not directly available for processing, plus we need to do some preparatory work before:
    First of all, we need a smooth surface for the processing of punched sieve plates, and the choice of stainless steel creates a smooth front, so there is no accumulation of dirt during the punching process, so it is not easy to rust for punched sieve plates. It also reduces the occurrence of corrosion.
    It is precisely because of the stainless steel material of the punching sieve plate that it is more popular among the users in the decoration. In addition, the screening action of the punching screen also plays an important role in the screening tower.

HOME  |  PRODUCTS  |  ABOUT US  |  EQUIPMENTS  |  NEWS  |  APPLICATIONS  |  SALE NETWORK  |  CONTACT US  | 

JINAN PRECISION HOLE PROCESSING  
ADD:NO. 8521 WEST JINGSHI ROAD JINAN SHANDONG.
MOB:+86-15098878331      TEL:+86-15098878331
Email:lfqft@163.com ; chelsea@fastechcnc.com
微信公眾號(hào)二維碼