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开远Inspection well series

开远Smart Well Tools Series

开远Insulation box series

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开远

A sealing and fitting structure for a well body

开远A sealing and fitting structure for a well body

Closed physical examination and well inspection

开远Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

开远A New Type of Closed Composite Plastic Inspection Well

Business license

开远Business license

High and New Technology Enterprise Certificate

开远High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

开远Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

开远Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

开远Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

开远Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

开远Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

开远Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

开远Quality management system certification

Occupational Health Management System Certification

开远Occupational Health Management System Certification

Environmental Management System Certification

开远Environmental Management System Certification

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

开远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

开远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

开远Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

开远Housing and Construction Department Announcement

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

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

A structural type of manhole cover

开远A structural type of manhole cover

A kind of combined municipal inspection well

开远A kind of combined municipal inspection well

Electricity intelligent manhole cover

开远Electricity intelligent manhole cover

Split type composite inspection well

开远Split type composite inspection well

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

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

An IoT monitoring well tool

开远An IoT monitoring well tool

A polygonal reinforced well

开远A polygonal reinforced well

A composite well with lateral expansion

开远A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

开远A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

开远A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

开远A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

开远A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

开远A reinforced structure with inner and outer diamond fit

Welcome to the official website of Hebei Yize Telecom Technology Co., Ltd!

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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