1.Before requesting for purchase, please check the following :
- Fill the specification and direction to purchase correctly.
- If possible, use a manufacturing request form of our company when you place an order.
- For complex shape or special type, be sure to place an order by fax or visit us with related drawings.
- For other information, please refer to data of our website.
2. The items to be clear
- Direction of door to open (location of knob or hinge)
- External diameter or internal diameter of door frame or standard of door
- For double side open door, the existence of doorlock of fixed door and the direction of using door and fixed door
- All standards are used in mm unit.