diyar wood door fun light in diyar timber

 Product Processing

1).Choose your required wood,then sawn for drying.

2).Drying: kiln dried in kiln for 12-15 days,in order to keep moisture concent

within 13%,avoid cracking,bending and decay.

3).Cutting: sawn the wood into our standard size,or as your requirement.

4).Carbonized + Polished: firing wood 4 sides under 200-220 C degree (every side

of carbonized layer less than 1.5mm), then polished with wire drawing wheel,so wood

texture will be show out clearly.

5).Preservative Treatment: ACQ / CCA preservative,putting the wood into preservative

pool for about half hour then get them out.

6).Drying + Packing: After ACQ / CCA treatment, drying in the air,then packing with

wooden pallet.

garden sleeper, sawn timber importers, China pine wood

Attention: Difference between ACQ and CCA

 CCA--Copper,Chromium and Arsenic Salts

 ACQ--Alkaline and Copper Quaternary

 CCA treatment process is similar to ACQ,but it's free of arsenic.Instead,it uses copper

and ammonium compounds against insect attack,fungi,termites,and wood boring insects.

It's more environment friendly.

 Now in North America and Europe countries,government has banned the use of CCA,

except industrial use,so in the future,ACQ will be mainstream of market.