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哈尔滨Inspection well series

哈尔滨Smart Well Tools Series

哈尔滨Insulation box series

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哈尔滨

A sealing and fitting structure for a well body

哈尔滨A sealing and fitting structure for a well body

Closed physical examination and well inspection

哈尔滨Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

哈尔滨A New Type of Closed Composite Plastic Inspection Well

Business license

哈尔滨Business license

High and New Technology Enterprise Certificate

哈尔滨High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

哈尔滨Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

哈尔滨Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

哈尔滨Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

哈尔滨Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

哈尔滨Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

哈尔滨Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

哈尔滨Quality management system certification

Occupational Health Management System Certification

哈尔滨Occupational Health Management System Certification

Environmental Management System Certification

哈尔滨Environmental Management System Certification

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

哈尔滨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

哈尔滨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

哈尔滨Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

哈尔滨Housing and Construction Department Announcement

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

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

A structural type of manhole cover

哈尔滨A structural type of manhole cover

A kind of combined municipal inspection well

哈尔滨A kind of combined municipal inspection well

Electricity intelligent manhole cover

哈尔滨Electricity intelligent manhole cover

Split type composite inspection well

哈尔滨Split type composite inspection well

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

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

An IoT monitoring well tool

哈尔滨An IoT monitoring well tool

A polygonal reinforced well

哈尔滨A polygonal reinforced well

A composite well with lateral expansion

哈尔滨A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

哈尔滨A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

哈尔滨A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

哈尔滨A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

哈尔滨A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

哈尔滨A mating composition of a ribbed assembly for a split well

A surface reinforced structure with multiple shape fits on the surface

哈尔滨A surface reinforced structure with multiple shape fits on the surface

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

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

A reinforced structure with inner and outer diamond fit

哈尔滨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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