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榆林Inspection well series

榆林Smart Well Tools Series

榆林Insulation box series

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榆林

A sealing and fitting structure for a well body

榆林A sealing and fitting structure for a well body

Closed physical examination and well inspection

榆林Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

榆林A New Type of Closed Composite Plastic Inspection Well

Business license

榆林Business license

High and New Technology Enterprise Certificate

榆林High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

榆林Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

榆林Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

榆林Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

榆林Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

榆林Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

榆林Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

榆林Quality management system certification

Occupational Health Management System Certification

榆林Occupational Health Management System Certification

Environmental Management System Certification

榆林Environmental Management System Certification

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

榆林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

榆林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

榆林Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

榆林Housing and Construction Department Announcement

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

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

A structural type of manhole cover

榆林A structural type of manhole cover

A kind of combined municipal inspection well

榆林A kind of combined municipal inspection well

Electricity intelligent manhole cover

榆林Electricity intelligent manhole cover

Split type composite inspection well

榆林Split type composite inspection well

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

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

An IoT monitoring well tool

榆林An IoT monitoring well tool

A polygonal reinforced well

榆林A polygonal reinforced well

A composite well with lateral expansion

榆林A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

榆林A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

榆林A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

榆林A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

榆林A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

榆林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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Email:hbyzdxkj@163.com

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