0571-82153702
技术论坛交流
CN
CN
Cn
Home
About Us
Products
Laboratory
Engineering case
Download
News
Contact Us
Hangzhou Bopen Smart System Co., Ltd.
Chinese
About Us
Company Profile
Corporate Culture
Social Responsibility
Recruitment
Products
Hand chain window opener
Chain electric window opener
Push rod type electric window opener
Electric window opener for sliding window
Control system
Intelligent networking system
Intelligent module automatic control system
Other accessories
Laboratory
Engineering case
Airport and station
Office building and commercial center
Hotel, high-end residence
Gymnasium, exhibition hall
Schools, hospitals and other institutions
Download
News
公司资讯
行业资讯
Contact Us
Product
Hand chain window opener
Chain electric window opener
Push rod type electric window opener
Electric window opener for sliding window
Control system
Intelligent networking system
Intelligent module automatic control system
Other accessories
Case
Airport and station
Office building and commercial center
Hotel, high-end residence
Gymnasium, exhibition hall
Schools, hospitals and etc.
Large plant and logistics warehouse
Download
Product catalog
Product specification
Qualification certificate
Test report
Technical specifications
Laboratory
About us
Company introduction
Corporate culture
Social responsibility
Recruitment
News
Industry News
Company News
Contact Us
Installation video
Click here to view our video to help install.
Home
》
Download
》
Qualification certificate
BPTY1
2021-07-28
254
Attachment Download
Up：
BPTY
Down：
营业执照工程
Message
Confirm submission
close
Tel
Tel
0571-82153702
15988109843
Domestic consultation
Export consulting
Message
Telephone
Domestic consultation
Export consulting
Message
Domestic consultation
scan
Export consulting
scan
Domestic consultation
Export consulting