少妇高潮喷水久久久久久久久久,性一交一乱一伦一色一情,国产福利精品一区二区,色噜噜狠狠色综合成人网

S T

Haijun metal VR

The company takes "integrity-based, the pursuit of excellence" as its business philosophy and returns customers with excellent products and services,Establish mutually beneficial and mutually beneficial cooperative relations on the road of growth.

2008

Company Established

12

Professional skill worker

5000M2

Plant area

2000萬(wàn)

Annual output value

About Us

Ningbo Haijun metal products Co., Ltd

Ningbo hai jun metal products co., LTD. Was established in 2008. My company mainly design and manufacture all kinds of casting mould, and provide all kinds of casting aluminum alloy products, such as sand casting, low pressure casting and gravity casting. Company is located in ningbo xiangshan binhai industrial park gold 13, 80 open house, the traffic is very convenient. Company staff is excellent, with more than ten years experience of technical personnel 12. The company holds multiple utility model patent certificates and product system certification certificates. Company has strong technical strength, unique and exquisite technology, scientific and standardized management, complete supporting facilities. The company has the self-management import and export rights, aluminum alloy products 90% export to Europe, the United States. The company take "the good faith, the pursuit of excellence" is the management idea, by the high quality products and services return customers, on the way of growth to establish mutually beneficial, mutually beneficial relations of cooperation.


More info
 

Enterprise advantage

Technical strength

Multiple professional technicians are responsible for mold design and manufacturing

Craft unique

Our company specializes in providing a variety of low-voltage casting

Management scientific specification

Business philosophy is "integrity-based, pursuit of excellence"

Products

 

Haijun metal pump body
Haijun metal pump body
Haijun metal pump body
Haijun metal pump body
Haijun metal pump body
Haijun metal pump body
Haijun metal pump body
Haijun metal pump body
Haijun metal differential housing
Haijun metal differential housing
Haijun metal hunting rack
Haijun metal hunting rack

Latest News

 

鋰電池容易爆炸嗎?鋰電池什麼情況下會(huì)爆炸

鋰電池容易爆炸嗎?鋰電池什麼情況下會(huì)爆炸

1.過(guò)充爆炸保護(hù)線路失控或檢測(cè)櫃失控使充電電壓大於5V,造成電解液分解,電池內(nèi)部發(fā)生劇烈反應(yīng),電池內(nèi)壓迅速上升,電池爆炸。2.過(guò)流爆炸保護(hù)線路失控或檢測(cè)櫃失控使充電電流過(guò)大造成鋰離子來(lái)不及嵌入,而在極片表面形成...

Read More
什麼是軟包鋰電池(軟包鋰電池包裝材料是怎樣的)

什麼是軟包鋰電池(軟包鋰電池包裝材料是怎樣的)

軟包鋰離子電池的包裝方式一般有成型包裝和非成型包裝兩種。成型包裝即盒式包裝方式,這種包裝方式首先是將包裝材料沖成盒式形狀,盒子的深度視電池而定,由於在成型過(guò)程中,鋁箔和其他復(fù)合材料有延伸、流動(dòng),這就要求不同復(fù)合...

Read More
18650鋰電池為什麼會(huì)爆炸(18650動(dòng)力鋰電池知識(shí)全解析)

18650鋰電池為什麼會(huì)爆炸(18650動(dòng)力鋰電池知識(shí)全解析)

18650鋰離子電池單節(jié)標(biāo)稱(chēng)電壓一般為:3.6V或3.7V;最小放電終止電壓一般為:2.75V。常見(jiàn)容量為1200~3000mAh,高於3400mAh很有可能是虛標(biāo)。經(jīng)過(guò)30年的發(fā)展,18650鋰離子電池制備工...

Read More
R 99久久精品费精品国产| 成人妇女免费播放久久久| 欧美在线三级艳情网站| 亚洲国产综合精品 在线 一区| 国产又爽又黄又爽又刺激| 又大又粗又爽的少妇免费视频| 免费无码一区二区三区| 国产精品久久久久乳精品爆| 国产AV大陆精品一区二区三区| 成人特级毛片全部免费播放| 久久国产精品无码一区二区三区| 狂野AV人人澡人人添| 在线视频观看免费视频18| 亚洲区激情区无码区日韩区| 国产成人18黄网站在线观看| 人人爽人人澡人人高潮| 国产午夜无码精品免费看动漫| 免费人成网站在线观看不| 无码人妻专区免费视频| 亚洲人成影院在线观看| 亚洲春色AV无码专区在线播放| 午夜性爽快下面出水了| 精品无码成人片一区二区98| 欧美成人免费做真爱| 人妻综合专区第一页| 手机看片久久高清国产日韩| 亚洲精品无码MV在线观看软件| 免 费 黄 色 网 站 成 人| 国产激情高中生呻吟视频| 精品国产丝袜自在线拍国语| 精品一卡二卡三卡四卡分类| 男女性杂交内射女bbwxz| 一区二区三区无码免费看| а√天堂资源地址在线官网下载| 狠狠噜天天噜日日噜无码| 欧美成人国产精品视频| 亚洲国产成人精品无码区在线网站| 欧美亚洲国产片在线播放| 亚洲AV极品无码专区在线观看| 精品一线二线三线无人区| 久久亚洲AV成人出白浆无码国产|