Impedance:8Ω
Freq.Range:2.0K-20K Hz
SPL(@1w/1m):104dB
Voice Coil Diameter:φ74.46mm">

亚洲AV成人无码一区二区三区,欧美性爱-熊猫成人网,91无码人妻一区二区成人aⅴ,亚洲AV无码一区二区乱孑伦AS

中文

English

About

Company profile

Development course

Corporate environment

Honor and qualification

Products

Trumpet

Driving sound head

Horn

Ndfeb sound head

High-frequency head

Hd speaker

Alarm horn

Anti-aircraft horn

Tone column

Microphone stand

Megaphone

Power amplifier

News

Corporate news

Industry information

Service

Contact information

Online message

Products
Pioneering and innovative, improve the level of the industry, do quality products
SG-74.46

Power:50W

Impedance:8Ω

Freq.Range:2.0K-20K Hz

SPL(@1w/1m):104dB

Voice Coil Diameter:φ74.46mm


Contact
13601474599
Product details

Power:50W

Impedance:8Ω

Freq.Range:2.0K-20K Hz

SPL(@1w/1m):104dB

Voice Coil Diameter:φ74.46mm


Service hotline

86-13601474599

E-mail

sgspeaker@jssgdx.com

Add

No. 3 Xingyuan Road, Gensi Township Industrial Agglomeration Area, Taixing City, Jiangsu Province

Copyright ? 2024 Jiangsu Shenguang Electronic Technology Co., LTD  蘇ICP備2021008912號-2 Powered by :MUZINFO

性-交-乱-精品 | 一级内射黄片视频A | 人妻丰满熟妇av无码区二区三区 | 黑人无码精品一区二区三区 | 亚洲一区 日韩无码 | 【精品国产】乱子伦海角论坛 | 麻豆系列 mp4 | 无码中字国产日韩 | 中文字幕Av电影 | 国内熟女久久精品2区 | 欧美人妖一区二区三区 | 色色色婷婷五月天 | 午夜小视频在线观看 | 男女啪啪120秒试看免费高清 | 国产T人妖S婚纱自慰在线观看 | 国产TB在线观看 | 亚洲电影网站五月天久久 | 男女激情边摸边做视频免费网址 | 黑人人情一区二区三区 | 巨爆乳中文字幕爆乳小向美奈子 | 日韩成人免费视频 | 成人做爰黄级A片免费 | 爽爽免费一级毛片 | 潘金莲被狂c躁到高潮 | 国产激情一区二区三区四区 | 97日批麻豆免费 | 人妻不卡在线视频 | 亚洲精品一品射精 | 国产女人裸体在线观看免费视频 | 无码专区第一页二页 | 日韩区一中文字无码 | Aaaaaa三级视频日本 | 欧美一级少妇大bb | 久久又黄又粗视频 | 日本乱交在线观看 | 欧美色图自拍麻豆 | 欧美最婬乱婬爆婬大 | 成为一区二区A V | 97电影院手机婷婷 | 欧美野外疯狂做受XXXX高潮 | 国产精品网红主播亚洲 |