两个人日本的完整视频免费

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      Welcome Liaocheng Hongjia filter paperboard Co. Ltd. official website!

      HOTLINE£º400-686-2617

      News

      Industry News
      Position:Home > News > Industry News

      What are the conventional filter?

      2016-08-18    source£º    Author£º  Viewed£º375

      What are the conventional filter?

      Filter specifications

      Filter quality index:

      Quantitative (g / M): 80 grams of 5 grams; 90 grams of 5 grams; 150 grams of 5 grams; 270 grams of 5 grams; 450 grams of 5 grams

      Air permeability (ml / min): 3500-6000

      Thickness (mm): 0.65-0.73

      High water absorption (mm / 10 min): greater than 80

      PH: neutral

      Bursting strength (kg / cm): greater than 1.8-2.8

      Filter paper size:

      Equipped with a variety of different size, factory oil filter paper to 270 grams / square meters, according to the use of units of production requirements quantitatively different, different specifications of the products, and can be on behalf of clients of the special requirements of the paper and paper products design.

      Specifications

      Specifications

      Specifications

      Specifications

      Specifications

      200 * 200

      280 * 280

      310 * 310

      500 * 500

      700 * 700

      228 * 228

      290 * 290

      320 * 320

      520 * 520

      750 * 750

      240 * 240

      295 * 295

      330 * 330

      600 * 600

      800 * 800

      250 * 250

      300 * 300

      410 * 410

      660 * 660

      900 * 900

      275 * 275

      1520 * 750

      1860 * 860

      1920 * 90

      Phi Phi 850 135

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      两个人日本的完整视频免费
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