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铁岭Inspection well series

铁岭Smart Well Tools Series

铁岭Insulation box series

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铁岭

A sealing and fitting structure for a well body

铁岭A sealing and fitting structure for a well body

Closed physical examination and well inspection

铁岭Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

铁岭A New Type of Closed Composite Plastic Inspection Well

Business license

铁岭Business license

High and New Technology Enterprise Certificate

铁岭High and New Technology Enterprise Certificate

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

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

Assembled high-strength composite resin inspection wells

铁岭Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

铁岭Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

铁岭Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

铁岭Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

铁岭Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

铁岭Assembled high-strength composite resin inspection wells

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

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

Quality management system certification

铁岭Quality management system certification

Occupational Health Management System Certification

铁岭Occupational Health Management System Certification

Environmental Management System Certification

铁岭Environmental Management System Certification

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

铁岭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

铁岭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

铁岭Group standard for IoT intelligent terminal protection water meter wells

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

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

Housing and Construction Department Announcement

铁岭Housing and Construction Department Announcement

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

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

A structural type of manhole cover

铁岭A structural type of manhole cover

A kind of combined municipal inspection well

铁岭A kind of combined municipal inspection well

Electricity intelligent manhole cover

铁岭Electricity intelligent manhole cover

Split type composite inspection well

铁岭Split type composite inspection well

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

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

An IoT monitoring well tool

铁岭An IoT monitoring well tool

A polygonal reinforced well

铁岭A polygonal reinforced well

A composite well with lateral expansion

铁岭A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

铁岭A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

铁岭A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

铁岭A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

铁岭A staggered reinforcement structure at the corners

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

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

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

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

A mating composition of a ribbed assembly for a split well

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

A surface reinforced structure with multiple shape fits on the surface

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

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

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

A reinforced structure with inner and outer diamond fit

铁岭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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