国产一级特a一级码 I 久久草草 I 久久婷婷六月 I 亚洲国产成人在线视频 I 久久黄色一级片 I 国产大奶子在线 I 亚洲免费视频在线观看 I xxxx.国产 I 538国产精品 I 美女黄视频在线观看 I 国产在线一二三区 I 国产精品天天狠天天看 I 毛片不卡免费 I 亚洲欧洲久久av I 亚洲日本中文字幕乱码在线电影 I 中文字幕亚洲欧洲 I 九九热青青草 I 亚洲色成人一区二区三区 I 无遮无挡爽爽免费视频毛片韩国 I 国产v片在线播放免费无遮挡 I 日日精品 I 97色视频在线 I 性一交一乱一乱一视频 I 91在线网 I 在线观看福利视频 I 欧美国产一区二区三区激情 I 欧美在线va I 男人天堂999 I 人妻无码精品久久亚瑟影视 I 又粗又长av I 久久一级片 I 亚洲色图av在线 I 日韩一区二区在线 观看视频播放 I 免费看黄禁片 I 亚州综合中文字幕

Product / Center

MORE+

Life saving supplies

Carbon dioxide small steel cylinders can realize rapid inflation in 3 seconds, and are widely used in fully automatic inflatable life jackets, drowning proof life-saving bracelets, motorcycle airbag suits, equestrian inflatable protective armours, portable rapid inflatable assault boats, field rescue devices, etc;

MORE+

Pneumatic tools

Small carbon dioxide cylinders have the characteristics of small volume, easy to carry and corrosion resistance. They are widely used in rapid inflation of bicycles, pneumatic rodent exterminators, training air gun assistance, ornamental water and grass tanks, beauty ice plastic guns, etc;

MORE+

Drink

The small steel cylinder can be filled with carbon dioxide CO2, nitrogen N2, argon AR, mixed gas, etc. different gases can enrich the taste of different drinks. In Europe and the United States, it has been mature and applied to bubble water, bubble wine, nitrogen coffee, wine dispenser, beer barrel, etc;

MORE+

ABOUT US

A business factory integrating product development, design and production

Zhongshan Zhongzhi Hardware Co., Ltd

Zhongshan Zhongzhi Hardware Co., Ltd. began to manufacture and process the high-pressure small steel cylinder body in 2012, independently researched and developed the inflation equipment in 2015, and officially manufactured the finished product. It has the ability to integrate product design, R&D and manufacturing, and can customize high-pressure gas cylinders with a capacity of 1-500ml. Adhering to the business mission of "expert in gas technology solution", the company takes small capacity gas cylinders as the core to provide consumers with high-quality and healthy innovative product customization solutions.

With the pursuit of intelligent management through scientific and technological innovation, the company has strong core competitive advantages in the domestic market, especially in fully automated manufacturing, product excellence, design and development, information technology and other aspects.

Zhongzhi, gas technology solution expert!