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Latest update: 30/05/2017 17:53:47

Pla Moul Seiko Co., Ltd.

We have developed a gas vent pin for plastic injection molding and greatly improved molding productivity.

Our company is a long established mold manufacturer in the Tohoku district. We have ultra-precision mold technologies and an integrated production system from mold design to prototyping and mass production. We have also been forming plastic products for 30 years, and we are particularly good at ultra-precision connectors. Our independently developed Gas Through gas vent pin greatly improves the quality and productivity of plastic injection molding. The high effectiveness of this product has enabled us to develop and sell mold parts.


[Product description] This gas vent pin evacuates gas generated by plastic injection molding to the outside of a mold. The ejector pin has a slit at its tip. Gas goes through the pin and is discharged to the outside of the mold through the hole at the collar of the pin. [Market share/Ranking] Gas Through has been sold to more than 900 companies (9% of molding manufacturers). [Authorization/Certification] ISO 9001 (July 2006). [Intellectual property] Gas Vent Pin for Injection Molding (Japanese Patent No. 4678616).