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保定Inspection well series

保定Smart Well Tools Series

保定Insulation box series

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A sealing and fitting structure for a well body

保定A sealing and fitting structure for a well body

Closed physical examination and well inspection

保定Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

保定A New Type of Closed Composite Plastic Inspection Well

Business license

保定Business license

High and New Technology Enterprise Certificate

保定High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

保定Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

保定Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

保定Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

保定Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

保定Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

保定Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

保定Quality management system certification

Occupational Health Management System Certification

保定Occupational Health Management System Certification

Environmental Management System Certification

保定Environmental Management System Certification

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

保定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

保定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

保定Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

保定Housing and Construction Department Announcement

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

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

A structural type of manhole cover

保定A structural type of manhole cover

A kind of combined municipal inspection well

保定A kind of combined municipal inspection well

Electricity intelligent manhole cover

保定Electricity intelligent manhole cover

Split type composite inspection well

保定Split type composite inspection well

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

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

An IoT monitoring well tool

保定An IoT monitoring well tool

A polygonal reinforced well

保定A polygonal reinforced well

A composite well with lateral expansion

保定A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

保定A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

保定A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

保定A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

保定A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

保定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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