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南通Inspection well series

南通Smart Well Tools Series

南通Insulation box series

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南通

A sealing and fitting structure for a well body

南通A sealing and fitting structure for a well body

Closed physical examination and well inspection

南通Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

南通A New Type of Closed Composite Plastic Inspection Well

Business license

南通Business license

High and New Technology Enterprise Certificate

南通High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

南通Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

南通Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

南通Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

南通Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

南通Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

南通Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

南通Quality management system certification

Occupational Health Management System Certification

南通Occupational Health Management System Certification

Environmental Management System Certification

南通Environmental Management System Certification

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

南通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

南通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

南通Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

南通Housing and Construction Department Announcement

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

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

A structural type of manhole cover

南通A structural type of manhole cover

A kind of combined municipal inspection well

南通A kind of combined municipal inspection well

Electricity intelligent manhole cover

南通Electricity intelligent manhole cover

Split type composite inspection well

南通Split type composite inspection well

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

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

An IoT monitoring well tool

南通An IoT monitoring well tool

A polygonal reinforced well

南通A polygonal reinforced well

A composite well with lateral expansion

南通A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

南通A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

南通A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

南通A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

南通A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

南通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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