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桂林Inspection well series

桂林Smart Well Tools Series

桂林Insulation box series

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桂林

A sealing and fitting structure for a well body

桂林A sealing and fitting structure for a well body

Closed physical examination and well inspection

桂林Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

桂林A New Type of Closed Composite Plastic Inspection Well

Business license

桂林Business license

High and New Technology Enterprise Certificate

桂林High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

桂林Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

桂林Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

桂林Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

桂林Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

桂林Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

桂林Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

桂林Quality management system certification

Occupational Health Management System Certification

桂林Occupational Health Management System Certification

Environmental Management System Certification

桂林Environmental Management System Certification

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

桂林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

桂林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

桂林Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

桂林Housing and Construction Department Announcement

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

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

A structural type of manhole cover

桂林A structural type of manhole cover

A kind of combined municipal inspection well

桂林A kind of combined municipal inspection well

Electricity intelligent manhole cover

桂林Electricity intelligent manhole cover

Split type composite inspection well

桂林Split type composite inspection well

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

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

An IoT monitoring well tool

桂林An IoT monitoring well tool

A polygonal reinforced well

桂林A polygonal reinforced well

A composite well with lateral expansion

桂林A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

桂林A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

桂林A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

桂林A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

桂林A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

桂林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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Email:hbyzdxkj@163.com

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