diff --git a/sf_manufacturing/views/stock_lot_views.xml b/sf_manufacturing/views/stock_lot_views.xml
index f7ef9c9b..1d371102 100644
--- a/sf_manufacturing/views/stock_lot_views.xml
+++ b/sf_manufacturing/views/stock_lot_views.xml
@@ -14,7 +14,8 @@
                 </header>
             </xpath>
             <xpath expr="//field[@name='product_id']" position="before">
-                <field name="rfid"/>
+                <field name="rfid" attrs="{'invisible': [('product_material_name', 'not in', '刀柄')]}"/>
+                <field name="product_material_name" invisible="1"/>
             </xpath>
             <xpath expr="//field[@name='product_id']" position="after">
                 <field name="product_specification"/>