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胶南Inspection well series

胶南Smart Well Tools Series

胶南Insulation box series

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胶南

A sealing and fitting structure for a well body

胶南A sealing and fitting structure for a well body

Closed physical examination and well inspection

胶南Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

胶南A New Type of Closed Composite Plastic Inspection Well

Business license

胶南Business license

High and New Technology Enterprise Certificate

胶南High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

胶南Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

胶南Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

胶南Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

胶南Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

胶南Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

胶南Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

胶南Quality management system certification

Occupational Health Management System Certification

胶南Occupational Health Management System Certification

Environmental Management System Certification

胶南Environmental Management System Certification

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

胶南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

胶南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

胶南Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

胶南Housing and Construction Department Announcement

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

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

A structural type of manhole cover

胶南A structural type of manhole cover

A kind of combined municipal inspection well

胶南A kind of combined municipal inspection well

Electricity intelligent manhole cover

胶南Electricity intelligent manhole cover

Split type composite inspection well

胶南Split type composite inspection well

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

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

An IoT monitoring well tool

胶南An IoT monitoring well tool

A polygonal reinforced well

胶南A polygonal reinforced well

A composite well with lateral expansion

胶南A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

胶南A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

胶南A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

胶南A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

胶南A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

胶南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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