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The pre-forming mold is specially used to produce pre-formed blocks of brake pad materials. The purpose is to pre-press the raw materials for thermoforming into blocks, which is convenient for feeding during the hot pressing process, and it can reduce the material cavity of the hot pressing mold. space.

Бул калыптын өзгөчөлүктөрү төмөнкүлөр болуп саналат:

(1) Can produce quickly

(2) Automatic weighing

(3) Disadvantages: There are weighing errors, and the quality of each preform is slightly different

калыптын негизги параметрлери болуп төмөнкүлөр саналат:

Applicable Products：