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重庆Inspection well series

重庆Smart Well Tools Series

重庆Insulation box series

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重庆

A sealing and fitting structure for a well body

重庆A sealing and fitting structure for a well body

Closed physical examination and well inspection

重庆Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

重庆A New Type of Closed Composite Plastic Inspection Well

Business license

重庆Business license

High and New Technology Enterprise Certificate

重庆High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

重庆Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

重庆Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

重庆Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

重庆Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

重庆Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

重庆Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

重庆Quality management system certification

Occupational Health Management System Certification

重庆Occupational Health Management System Certification

Environmental Management System Certification

重庆Environmental Management System Certification

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

重庆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

重庆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

重庆Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

重庆Housing and Construction Department Announcement

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

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

A structural type of manhole cover

重庆A structural type of manhole cover

A kind of combined municipal inspection well

重庆A kind of combined municipal inspection well

Electricity intelligent manhole cover

重庆Electricity intelligent manhole cover

Split type composite inspection well

重庆Split type composite inspection well

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

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

An IoT monitoring well tool

重庆An IoT monitoring well tool

A polygonal reinforced well

重庆A polygonal reinforced well

A composite well with lateral expansion

重庆A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

重庆A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

重庆A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

重庆A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

重庆A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

重庆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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Fax: +86-317-2818686

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Email:hbyzdxkj@163.com

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