• Technology

      Q.About sealing element?

      We mainly use FLUORORUBBER and NBR(Nitrile rubber buna) now.

      1.NBR hardness: 80, low temperature resistant, can reach -40deg. 90 hardness will be a little hard, may cause broken.

      2.FLUORORUBBER: high temperature resistant, can reach 130-140deg

      3.Silica gel is rarely used, oil resistance and anti-corrosion, but the price is expensive.


      Q.1.Payment term?

      30% T/T as deposit, 70% T/T balance against cop

      of BL(standard item order).

      5 0% T/T as deposit, 5 0% T/T balance against copy

      of BL(non-standard item order).

      Can discuss with us if you have special demand.

      Q.2.How to send the goods?

      By sea, by air, by international express, by train.

      Q.3.What is the MOQ?

      Normally 300pcs, if the items have stock, small quantity is ok.

      Q.4.Delivery time?

      Stock order: 2- 20days, depends on order

      Manufacture order: 30-60days, depends on order


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