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荣成Inspection well series

荣成Smart Well Tools Series

荣成Insulation box series

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荣成

A sealing and fitting structure for a well body

荣成A sealing and fitting structure for a well body

Closed physical examination and well inspection

荣成Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

荣成A New Type of Closed Composite Plastic Inspection Well

Business license

荣成Business license

High and New Technology Enterprise Certificate

荣成High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

荣成Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

荣成Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

荣成Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

荣成Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

荣成Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

荣成Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

荣成Quality management system certification

Occupational Health Management System Certification

荣成Occupational Health Management System Certification

Environmental Management System Certification

荣成Environmental Management System Certification

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

荣成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

荣成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

荣成Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

荣成Housing and Construction Department Announcement

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

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

A structural type of manhole cover

荣成A structural type of manhole cover

A kind of combined municipal inspection well

荣成A kind of combined municipal inspection well

Electricity intelligent manhole cover

荣成Electricity intelligent manhole cover

Split type composite inspection well

荣成Split type composite inspection well

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

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

An IoT monitoring well tool

荣成An IoT monitoring well tool

A polygonal reinforced well

荣成A polygonal reinforced well

A composite well with lateral expansion

荣成A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

荣成A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

荣成A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

荣成A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

荣成A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

荣成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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