Customer feedback_Gaoyang Changlong Machinery Factory

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Apr 02,2026

Finished product intact

The shape of the casting is quite complex, with many internal cavities, which I thought would be difficult to make. I didn't expect the finished product to be very intact, with a clean interior and no residual sand.

Apr 02,2026

Corners perfectly rounded without cutting hands

The lost foam casting parts have almost no molding lines, and can be used as appearance parts after surface treatment. The corners are perfectly rounded without cutting hands. The packaging is also tight, without any damage or deformation.

Apr 02,2026

Flatness measured for days with no significant change

I am most afraid of deformation when buying it for use as a precision platform. After receiving it, the flatness was measured for a few days and there was no significant change, indicating that the timeliness processing was done well. During processing, the internal stress was evenly released without any cracks appearing.

1104855363@qq.com

86 17317028606

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Yinzhuang Village, Gaoyang County

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