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弯管子的方法有很多种,可以用各种夹具或机械弯管机进行。过去我们生产黄河150型载重汽车驾驶室内手把(如图1);
There are many ways to bend the pipe, you can use a variety of fixtures or mechanical pipe bender. In the past we produced the Yellow 150-type truck cab interior handle (Figure 1);