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锦州Inspection well series

锦州Smart Well Tools Series

锦州Insulation box series

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锦州

A sealing and fitting structure for a well body

锦州A sealing and fitting structure for a well body

Closed physical examination and well inspection

锦州Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

锦州A New Type of Closed Composite Plastic Inspection Well

Business license

锦州Business license

High and New Technology Enterprise Certificate

锦州High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

锦州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

锦州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

锦州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

锦州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

锦州Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

锦州Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

锦州Quality management system certification

Occupational Health Management System Certification

锦州Occupational Health Management System Certification

Environmental Management System Certification

锦州Environmental Management System Certification

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

锦州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

锦州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

锦州Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

锦州Housing and Construction Department Announcement

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

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

A structural type of manhole cover

锦州A structural type of manhole cover

A kind of combined municipal inspection well

锦州A kind of combined municipal inspection well

Electricity intelligent manhole cover

锦州Electricity intelligent manhole cover

Split type composite inspection well

锦州Split type composite inspection well

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

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

An IoT monitoring well tool

锦州An IoT monitoring well tool

A polygonal reinforced well

锦州A polygonal reinforced well

A composite well with lateral expansion

锦州A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

锦州A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

锦州A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

锦州A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

锦州A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

锦州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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