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张家港Inspection well series

张家港Smart Well Tools Series

张家港Insulation box series

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张家港

A sealing and fitting structure for a well body

张家港A sealing and fitting structure for a well body

Closed physical examination and well inspection

张家港Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

张家港A New Type of Closed Composite Plastic Inspection Well

Business license

张家港Business license

High and New Technology Enterprise Certificate

张家港High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

张家港Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

张家港Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

张家港Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

张家港Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

张家港Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

张家港Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

张家港Quality management system certification

Occupational Health Management System Certification

张家港Occupational Health Management System Certification

Environmental Management System Certification

张家港Environmental Management System Certification

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

张家港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

张家港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

张家港Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

张家港Housing and Construction Department Announcement

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

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

A structural type of manhole cover

张家港A structural type of manhole cover

A kind of combined municipal inspection well

张家港A kind of combined municipal inspection well

Electricity intelligent manhole cover

张家港Electricity intelligent manhole cover

Split type composite inspection well

张家港Split type composite inspection well

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

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

An IoT monitoring well tool

张家港An IoT monitoring well tool

A polygonal reinforced well

张家港A polygonal reinforced well

A composite well with lateral expansion

张家港A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

张家港A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

张家港A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

张家港A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

张家港A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

张家港A mating composition of a ribbed assembly for a split well

A surface reinforced structure with multiple shape fits on the surface

张家港A surface reinforced structure with multiple shape fits on the surface

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

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

A reinforced structure with inner and outer diamond fit

张家港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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