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丹东Inspection well series

丹东Smart Well Tools Series

丹东Insulation box series

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丹东

A sealing and fitting structure for a well body

丹东A sealing and fitting structure for a well body

Closed physical examination and well inspection

丹东Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

丹东A New Type of Closed Composite Plastic Inspection Well

Business license

丹东Business license

High and New Technology Enterprise Certificate

丹东High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

丹东Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

丹东Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

丹东Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

丹东Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

丹东Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

丹东Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

丹东Quality management system certification

Occupational Health Management System Certification

丹东Occupational Health Management System Certification

Environmental Management System Certification

丹东Environmental Management System Certification

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

丹东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

丹东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

丹东Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

丹东Housing and Construction Department Announcement

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

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

A structural type of manhole cover

丹东A structural type of manhole cover

A kind of combined municipal inspection well

丹东A kind of combined municipal inspection well

Electricity intelligent manhole cover

丹东Electricity intelligent manhole cover

Split type composite inspection well

丹东Split type composite inspection well

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

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

An IoT monitoring well tool

丹东An IoT monitoring well tool

A polygonal reinforced well

丹东A polygonal reinforced well

A composite well with lateral expansion

丹东A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

丹东A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

丹东A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

丹东A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

丹东A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

丹东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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