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丽水Inspection well series

丽水Smart Well Tools Series

丽水Insulation box series

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丽水

A sealing and fitting structure for a well body

丽水A sealing and fitting structure for a well body

Closed physical examination and well inspection

丽水Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

丽水A New Type of Closed Composite Plastic Inspection Well

Business license

丽水Business license

High and New Technology Enterprise Certificate

丽水High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

丽水Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

丽水Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

丽水Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

丽水Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

丽水Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

丽水Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

丽水Quality management system certification

Occupational Health Management System Certification

丽水Occupational Health Management System Certification

Environmental Management System Certification

丽水Environmental Management System Certification

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

丽水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

丽水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

丽水Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

丽水Housing and Construction Department Announcement

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

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

A structural type of manhole cover

丽水A structural type of manhole cover

A kind of combined municipal inspection well

丽水A kind of combined municipal inspection well

Electricity intelligent manhole cover

丽水Electricity intelligent manhole cover

Split type composite inspection well

丽水Split type composite inspection well

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

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

An IoT monitoring well tool

丽水An IoT monitoring well tool

A polygonal reinforced well

丽水A polygonal reinforced well

A composite well with lateral expansion

丽水A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

丽水A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

丽水A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

丽水A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

丽水A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

丽水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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