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文登Inspection well series

文登Smart Well Tools Series

文登Insulation box series

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A sealing and fitting structure for a well body

文登A sealing and fitting structure for a well body

Closed physical examination and well inspection

文登Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

文登A New Type of Closed Composite Plastic Inspection Well

Business license

文登Business license

High and New Technology Enterprise Certificate

文登High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

文登Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

文登Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

文登Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

文登Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

文登Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

文登Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

文登Quality management system certification

Occupational Health Management System Certification

文登Occupational Health Management System Certification

Environmental Management System Certification

文登Environmental Management System Certification

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

文登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

文登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

文登Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

文登Housing and Construction Department Announcement

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

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

A structural type of manhole cover

文登A structural type of manhole cover

A kind of combined municipal inspection well

文登A kind of combined municipal inspection well

Electricity intelligent manhole cover

文登Electricity intelligent manhole cover

Split type composite inspection well

文登Split type composite inspection well

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

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

An IoT monitoring well tool

文登An IoT monitoring well tool

A polygonal reinforced well

文登A polygonal reinforced well

A composite well with lateral expansion

文登A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

文登A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

文登A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

文登A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

文登A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

文登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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