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黑河Inspection well series

黑河Smart Well Tools Series

黑河Insulation box series

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黑河

A sealing and fitting structure for a well body

黑河A sealing and fitting structure for a well body

Closed physical examination and well inspection

黑河Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

黑河A New Type of Closed Composite Plastic Inspection Well

Business license

黑河Business license

High and New Technology Enterprise Certificate

黑河High and New Technology Enterprise Certificate

Low-carbon safe operation of urban and rural water supply systems applicable technology and equipment

黑河Low-carbon safe operation of urban and rural water supply systems applicable technology and equipment

Assembled high-strength composite resin inspection wells

黑河Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

黑河Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

黑河Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

黑河Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

黑河Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

黑河Assembled high-strength composite resin inspection wells

Development and Application Technology Integration of Assembled High Strength Composite Resin Water Supply Inspection Well

黑河Development and Application Technology Integration of Assembled High Strength Composite Resin Water Supply Inspection Well

Quality management system certification

黑河Quality management system certification

Occupational Health Management System Certification

黑河Occupational Health Management System Certification

Environmental Management System Certification

黑河Environmental Management System Certification

People's Republic of China communications industry standard "underground communications pipeline with preformed composite man (hand) hole

黑河People's Republic of China communications industry standard "underground communications pipeline with preformed composite man (hand) hole

China Association for the Promotion of International Science and Technology "assembled high-strength composite resin inspection wells

黑河China Association for the Promotion of International Science and Technology "assembled high-strength composite resin inspection wells

Group standard for IoT intelligent terminal protection water meter wells

黑河Group standard for IoT intelligent terminal protection water meter wells

Standardization Working Committee of China Association for the Promotion of International Science and Technology

黑河Standardization Working Committee of China Association for the Promotion of International Science and Technology

Housing and Construction Department Announcement

黑河Housing and Construction Department Announcement

Technical standards for assembled high-strength composite resin water supply wells

黑河Technical standards for assembled high-strength composite resin water supply wells

A structural type of manhole cover

黑河A structural type of manhole cover

A kind of combined municipal inspection well

黑河A kind of combined municipal inspection well

Electricity intelligent manhole cover

黑河Electricity intelligent manhole cover

Split type composite inspection well

黑河Split type composite inspection well

A kind of FRP resin inspection well with prefabricated composite seal at the branch pipe opening

黑河A kind of FRP resin inspection well with prefabricated composite seal at the branch pipe opening

An IoT monitoring well tool

黑河An IoT monitoring well tool

A polygonal reinforced well

黑河A polygonal reinforced well

A composite well with lateral expansion

黑河A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

黑河A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

黑河A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

黑河A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

黑河A staggered reinforcement structure at the corners

A re-straight fit structure of well body and deepening pipe

黑河A re-straight fit structure of well body and deepening pipe

A concave-convex structure docking mating structure applied to a closed composite well

黑河A concave-convex structure docking mating structure applied to a closed composite well

A mating composition of a ribbed assembly for a split well

黑河A mating composition of a ribbed assembly for a split well

A surface reinforced structure with multiple shape fits on the surface

黑河A surface reinforced structure with multiple shape fits on the surface

A seal fitting structure at the position of well body and top cover

黑河A seal fitting structure at the position of well body and top cover

A reinforced structure with inner and outer diamond fit

黑河A reinforced structure with inner and outer diamond fit

Welcome to the official website of Hebei Yize Telecom Technology Co., Ltd!

Hebei Yize Telecom Technology Co., Ltd. aims to innovate, develop, and serve society.

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Add: Renqiu North Ring Economic Development Zone, China

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Tel: +86-317-2980006

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Fax: +86-317-2818686

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Email:hbyzdxkj@163.com

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