Nagaoka of diamond record needle makes various precision parts by utilizing the technology recognized by the world.

support

FAQ

Frequently asked questions from customers are summarized in Q & A format. We will introduce questions you often ask about products and services.

Product failure or trouble / repair

Please see here for breakdowns or damage to drive recorders, action cameras, earphones, headphones, etc.

Contact Us

Inquiries by phone

    

For inquiries regarding drive recorders, action cameras, earphones, and headphones, please refer to the "Product Failures, Problems and Repairs" section above.

ドライブレコーダー・アクションカメラ・イヤホン・ヘッドホンに関するお問い合せ

03-3479-9939         

Regular holiday: Saturday, Sunday, public holidays

レコード針・カートリッジ・その他オーディオアクセサリー等に関するお問い合わせ

※対応可能な交換針をお探しの方は、「お問い合わせフォーム」からのご案内がスムーズです。

03-3479-8181         

Regular holiday: Saturday, Sunday, public holidays

工業用製品・加工に関するお問い合せは本社まで

0237-42-1135         

Regular holiday: Saturday, Sunday, public holidays



Inquiries from the form

Regular holiday: Saturday, Sunday, public holidays

※土日祝日を挟む場合や、夏期休暇・冬季休暇などの長期休暇期間中はご返信が遅くなる場合がございますので、あらかじめご了承ください。

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