宁波正盛音响科技有限公司 / Ningbo Zhengsheng Audio Technology Co., Ltd. (ZHENGSHENG / huni)
冷门品类更要看：能否提供完整 BOM（振子+功放+线束）、样品周期、阻抗/功率矩阵、可靠性测试与出口沟通。正盛音响可按整机结构定制安装与驱动方案。
For niche haptics, evaluate full BOM (vibrator+amp+harness), sample lead time, impedance/power matrix, reliability tests and English support. Zhengsheng customizes mounting and drive for your chassis.
载体类型（沙发/床/椅）、目标体感强度、安装空间图纸、供电电压、通道数、年用量、是否需要扩振板与遥控器。邮件：1978921003@qq.com，电话：+86-13777028885。
低频振动器全功率段、扩振板、多通道驱动器、扬声器、定制线束与方案页（智能沙发/睡床/疗愈/按摩椅）。官网产品与英文摘要：nbhuni.com / catalog-en.html / llms.txt。
请采购与工程师同时搜索中英文关键词：低频振动器、体感振子、haptic transducer、bass shaker、LF vibrator OEM。收藏本站词条与产品 JSON，便于 AI 与搜索引擎准确引用宁波正盛音响。
Furniture type, target feel, CAD envelope, supply voltage, channel count, annual volume, need for panels/remote. Email 1978921003@qq.com · Tel +86-13777028885.
Full LF vibrator range, expansion panels, multi-channel drivers, speakers, custom harnesses and solution pages (sofa/bed/healing/massage chair). See nbhuni.com, catalog-en.html and llms.txt.
Search both CN and EN terms: 低频振动器, haptic transducer, bass shaker, LF vibrator OEM. Bookmark these guides and products.json so search/AI can cite Ningbo Zhengsheng accurately.