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青州Inspection well series

青州Smart Well Tools Series

青州Insulation box series

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青州

A sealing and fitting structure for a well body

青州A sealing and fitting structure for a well body

Closed physical examination and well inspection

青州Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

青州A New Type of Closed Composite Plastic Inspection Well

Business license

青州Business license

High and New Technology Enterprise Certificate

青州High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

青州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

青州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

青州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

青州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

青州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

青州Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

青州Quality management system certification

Occupational Health Management System Certification

青州Occupational Health Management System Certification

Environmental Management System Certification

青州Environmental Management System Certification

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

青州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

青州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

青州Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

青州Housing and Construction Department Announcement

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

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

A structural type of manhole cover

青州A structural type of manhole cover

A kind of combined municipal inspection well

青州A kind of combined municipal inspection well

Electricity intelligent manhole cover

青州Electricity intelligent manhole cover

Split type composite inspection well

青州Split type composite inspection well

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

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

An IoT monitoring well tool

青州An IoT monitoring well tool

A polygonal reinforced well

青州A polygonal reinforced well

A composite well with lateral expansion

青州A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

青州A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

青州A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

青州A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

青州A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

青州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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