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通辽Inspection well series

通辽Smart Well Tools Series

通辽Insulation box series

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通辽

A sealing and fitting structure for a well body

通辽A sealing and fitting structure for a well body

Closed physical examination and well inspection

通辽Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

通辽A New Type of Closed Composite Plastic Inspection Well

Business license

通辽Business license

High and New Technology Enterprise Certificate

通辽High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

通辽Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

通辽Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

通辽Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

通辽Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

通辽Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

通辽Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

通辽Quality management system certification

Occupational Health Management System Certification

通辽Occupational Health Management System Certification

Environmental Management System Certification

通辽Environmental Management System Certification

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

通辽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

通辽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

通辽Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

通辽Housing and Construction Department Announcement

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

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

A structural type of manhole cover

通辽A structural type of manhole cover

A kind of combined municipal inspection well

通辽A kind of combined municipal inspection well

Electricity intelligent manhole cover

通辽Electricity intelligent manhole cover

Split type composite inspection well

通辽Split type composite inspection well

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

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

An IoT monitoring well tool

通辽An IoT monitoring well tool

A polygonal reinforced well

通辽A polygonal reinforced well

A composite well with lateral expansion

通辽A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

通辽A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

通辽A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

通辽A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

通辽A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

通辽A reinforced structure with inner and outer diamond fit

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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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