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贵阳Inspection well series

贵阳Smart Well Tools Series

贵阳Insulation box series

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贵阳

A sealing and fitting structure for a well body

贵阳A sealing and fitting structure for a well body

Closed physical examination and well inspection

贵阳Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

贵阳A New Type of Closed Composite Plastic Inspection Well

Business license

贵阳Business license

High and New Technology Enterprise Certificate

贵阳High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

贵阳Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

贵阳Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

贵阳Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

贵阳Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

贵阳Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

贵阳Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

贵阳Quality management system certification

Occupational Health Management System Certification

贵阳Occupational Health Management System Certification

Environmental Management System Certification

贵阳Environmental Management System Certification

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

贵阳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

贵阳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

贵阳Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

贵阳Housing and Construction Department Announcement

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

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

A structural type of manhole cover

贵阳A structural type of manhole cover

A kind of combined municipal inspection well

贵阳A kind of combined municipal inspection well

Electricity intelligent manhole cover

贵阳Electricity intelligent manhole cover

Split type composite inspection well

贵阳Split type composite inspection well

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

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

An IoT monitoring well tool

贵阳An IoT monitoring well tool

A polygonal reinforced well

贵阳A polygonal reinforced well

A composite well with lateral expansion

贵阳A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

贵阳A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

贵阳A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

贵阳A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

贵阳A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

贵阳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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