| Company name： | Hangzhou Hydrotech Co., Ltd. |
| Web: | https://www.chinahdht.com/ |
| ADD： | No.599&669 Baiyunyuan East Road, Tonglu County, Hangzhou City, Zhejiang Province |
| Phone： | +86-570-8776862 |
| Email: | qzdd@haitianchina.com.cn |
| Company name： | Hangzhou Hydrotech Co., Ltd. |
| Web: | https://www.chinahdht.com/ |
| ADD： | No.599&669 Baiyunyuan East Road, Tonglu County, Hangzhou City, Zhejiang Province |
| Phone： | +86-570-8776862 |
| Email: | qzdd@haitianchina.com.cn |