FAQ

A Yes. GMACC CNC pipe bending machines and tube bending machines can be used to produce steel frames, chair structures, table frames, and other metal furniture components.

A GMACC machines are widely used in furniture manufacturing, automotive parts production, aerospace-related applications, electrical conduit processing, construction, and other metal tube processing industries.

A Buyers can contact GMACC by email or WhatsApp for machine selection, quotation, technical consultation, and after-sales support.
Email: sales@gmacc.cn
WhatsApp: +86 15962359991

A To recommend the most suitable machine, customers are advised to provide product photos, pipe diameter, wall thickness, material, bending radius, bending angle, production capacity requirements, and other processing details.

A Yes. GMACC can recommend suitable machine models according to the customer’s product requirements, pipe specifications, and production needs.

A GMACC offers pipe bending machines, pipe cutting machines, pipe end forming machines, double-head bending machines, saw blade sharpeners, chamfering machines, and related tube processing equipment.

A 1. The hydraulic system of the machine tool adopts YA-N32 ordinary hydraulic oil (the original brand No. 20), which is replaced once a year under normal circumstances, and the oil filter must be cleaned at the same time.
2. The pressure of the hydraulic system cannot be greater than 14Mpa.
3. When manually adjusting the speed of the side pushing cylinder, the rotating arm should be adjusted when it is rotated to ≥900. The adjustment speed is synchronized with the linear speed of the edge of the rotating elbow mold. It is forbidden to push the side pushing faster than the line of the edge of the rotating mold in the manual state. speed.
4. In automatic operation in the core bending mode, before the bending arm returns, the operator must ensure that the core head is in the tube, or ensure that the mandrel is not blocked when the bending arm returns, otherwise, the core head or core rod may be Bend or break.

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A For the JHPB-20 hydraulic bender it is usually recommended to use 820 ml of ISO VG 22 or ISO VG 32 hydraulic oil, for the JHPB-30 it is recommended to use 1700 ml. If necessary, lubricate lightly on all moving parts.