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高精度的端部預彎：端部預彎時，能夠自由地設定直邊長度，上輥壓下，在壓力下，實行高精度的端部預彎。
根據用途，有以下控制方法：
TNC(上NC)：多品種小量生產用
T& BNC(上下NC)：少品種大量生產用
CNC(CNC)：多品種大量生產用

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End prebending of high precision
High Accurate End PreBending when bending the end ,it can freely set the length of the edge .Top roller
presses down ,and high accurate end
prebending is done under a certainpressure.  

制品精度超群：由于連續彎曲，以及高精度的端部彎曲，從而得到精度超群的制品；另外上輥呈鼓形狀，托輥配合調節，從薄板到厚板這一廣泛的范圍內能夠卷制理想的產品。

豐富的彎曲形狀
具有卷制O型、U型、多段R等不同的形狀，其方式：
O型變曲：后方彎曲方式
U型變曲：前方彎曲方式
彎曲：組合式方式
NC contol high producing efficiency NC controls High Production Efficiency One operator , simple operation
,and high efficiency.

NC控制高的生產效率：
一人作業，操作簡單，效率大幅度提高。
Different uses with coordinating methods
Three are following controlling methods accrding to its use.
TNC (Top NC):for many types but small quantity of production：
T & BAC (Top and bottom NC )：for few types but large quantity of production：
CNC（CNC）：for many types but large quantity of production.
Excellect product precision
Products Have Superior precision Due to continuous bending and high accurate and pre-bending, As the top roller is in the shape of drum, with the supporting roller adjusted , it can coil ideal
products in the wide range from sheets to plates.