อุปกรณ์ทดสอบดิน (Soil Testing)
if($rs_p2['new_product']=='1'){;?> }?>
if($rs_p2['hot_product']=='1'){;?> }?>Elongation Gauge & Flakiness Gauge
if($rs_p2['new_product']=='1'){;?> }?>
if($rs_p2['hot_product']=='1'){;?> }?>Hot plate
if($rs_p2['new_product']=='1'){;?> }?>
if($rs_p2['hot_product']=='1'){;?> }?>SAND ABSORPTION CONE