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海宁Inspection well series

海宁Smart Well Tools Series

海宁Insulation box series

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海宁

A sealing and fitting structure for a well body

海宁A sealing and fitting structure for a well body

Closed physical examination and well inspection

海宁Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

海宁A New Type of Closed Composite Plastic Inspection Well

Business license

海宁Business license

High and New Technology Enterprise Certificate

海宁High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

海宁Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

海宁Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

海宁Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

海宁Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

海宁Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

海宁Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

海宁Quality management system certification

Occupational Health Management System Certification

海宁Occupational Health Management System Certification

Environmental Management System Certification

海宁Environmental Management System Certification

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

海宁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

海宁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

海宁Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

海宁Housing and Construction Department Announcement

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

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

A structural type of manhole cover

海宁A structural type of manhole cover

A kind of combined municipal inspection well

海宁A kind of combined municipal inspection well

Electricity intelligent manhole cover

海宁Electricity intelligent manhole cover

Split type composite inspection well

海宁Split type composite inspection well

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

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

An IoT monitoring well tool

海宁An IoT monitoring well tool

A polygonal reinforced well

海宁A polygonal reinforced well

A composite well with lateral expansion

海宁A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

海宁A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

海宁A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

海宁A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

海宁A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

海宁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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