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怀化Inspection well series

怀化Smart Well Tools Series

怀化Insulation box series

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怀化

A sealing and fitting structure for a well body

怀化A sealing and fitting structure for a well body

Closed physical examination and well inspection

怀化Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

怀化A New Type of Closed Composite Plastic Inspection Well

Business license

怀化Business license

High and New Technology Enterprise Certificate

怀化High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

怀化Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

怀化Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

怀化Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

怀化Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

怀化Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

怀化Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

怀化Quality management system certification

Occupational Health Management System Certification

怀化Occupational Health Management System Certification

Environmental Management System Certification

怀化Environmental Management System Certification

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

怀化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

怀化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

怀化Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

怀化Housing and Construction Department Announcement

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

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

A structural type of manhole cover

怀化A structural type of manhole cover

A kind of combined municipal inspection well

怀化A kind of combined municipal inspection well

Electricity intelligent manhole cover

怀化Electricity intelligent manhole cover

Split type composite inspection well

怀化Split type composite inspection well

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

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

An IoT monitoring well tool

怀化An IoT monitoring well tool

A polygonal reinforced well

怀化A polygonal reinforced well

A composite well with lateral expansion

怀化A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

怀化A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

怀化A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

怀化A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

怀化A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

怀化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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