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胶州Inspection well series

胶州Smart Well Tools Series

胶州Insulation box series

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胶州

A sealing and fitting structure for a well body

胶州A sealing and fitting structure for a well body

Closed physical examination and well inspection

胶州Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

胶州A New Type of Closed Composite Plastic Inspection Well

Business license

胶州Business license

High and New Technology Enterprise Certificate

胶州High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

胶州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

胶州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

胶州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

胶州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

胶州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

胶州Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

胶州Quality management system certification

Occupational Health Management System Certification

胶州Occupational Health Management System Certification

Environmental Management System Certification

胶州Environmental Management System Certification

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

胶州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

胶州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

胶州Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

胶州Housing and Construction Department Announcement

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

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

A structural type of manhole cover

胶州A structural type of manhole cover

A kind of combined municipal inspection well

胶州A kind of combined municipal inspection well

Electricity intelligent manhole cover

胶州Electricity intelligent manhole cover

Split type composite inspection well

胶州Split type composite inspection well

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

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

An IoT monitoring well tool

胶州An IoT monitoring well tool

A polygonal reinforced well

胶州A polygonal reinforced well

A composite well with lateral expansion

胶州A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

胶州A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

胶州A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

胶州A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

胶州A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

胶州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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Tel: +86-317-2980006

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Fax: +86-317-2818686

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Email:hbyzdxkj@163.com

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