This pipe bending process produces a quality product, however its typ...
这弯管过程产生优质的产品，但其典型的成本高于其他方法。
Steel tube length or double length delivery, for steel pipe bending degree requirements.
钢管以定尺或倍尺交货，对钢管弯曲度有一定要求。
The pipe should be bent with electric bending machine or manual pipe bender.
用电动弯管机或手动弯管器弯管。
The pipe should be bent with electric bending machine or manual pipe bender.
用电动弯管机或手动弯管器弯管。
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