3 sentences for 成型 (chéng​xíng — shaping)

1. 塑料在模具中冷却后即可成型。

   sù​liào zài mú​jù zhōng lěng​què hòu jí kě chéng​xíng.

   The plastic can be molded once it cools in the mold.

   Source: Dong Chinese Dictionary

2. 这些零件是通过挤压成型工艺制造的。

   zhè​xiē líng​jiàn shì tōng​guò jǐ​yā chéng​xíng gōng​yì zhì​zào de.

   These parts are manufactured using an extrusion molding process.

   Source: Dong Chinese Dictionary

3. 这种钢材需要经过反复锻炼才能成型。

   zhè zhǒng gāng​cái xū​yào jīng​guò fǎn​fù duàn​liàn cái néng chéng​xíng.

   This steel needs to go through repeated forging to take shape.

   Source: Dong Chinese Dictionary