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四平Inspection well series

四平Smart Well Tools Series

四平Insulation box series

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四平

A sealing and fitting structure for a well body

四平A sealing and fitting structure for a well body

Closed physical examination and well inspection

四平Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

四平A New Type of Closed Composite Plastic Inspection Well

Business license

四平Business license

High and New Technology Enterprise Certificate

四平High and New Technology Enterprise Certificate

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

四平Low-carbon safe operation of urban and rural water supply systems applicable technology and equipment

Assembled high-strength composite resin inspection wells

四平Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

四平Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

四平Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

四平Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

四平Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

四平Assembled high-strength composite resin inspection wells

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

四平Development and Application Technology Integration of Assembled High Strength Composite Resin Water Supply Inspection Well

Quality management system certification

四平Quality management system certification

Occupational Health Management System Certification

四平Occupational Health Management System Certification

Environmental Management System Certification

四平Environmental Management System Certification

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

四平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

四平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

四平Group standard for IoT intelligent terminal protection water meter wells

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

四平Standardization Working Committee of China Association for the Promotion of International Science and Technology

Housing and Construction Department Announcement

四平Housing and Construction Department Announcement

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

四平Technical standards for assembled high-strength composite resin water supply wells

A structural type of manhole cover

四平A structural type of manhole cover

A kind of combined municipal inspection well

四平A kind of combined municipal inspection well

Electricity intelligent manhole cover

四平Electricity intelligent manhole cover

Split type composite inspection well

四平Split type composite inspection well

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

四平A kind of FRP resin inspection well with prefabricated composite seal at the branch pipe opening

An IoT monitoring well tool

四平An IoT monitoring well tool

A polygonal reinforced well

四平A polygonal reinforced well

A composite well with lateral expansion

四平A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

四平A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

四平A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

四平A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

四平A staggered reinforcement structure at the corners

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

四平A re-straight fit structure of well body and deepening pipe

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

四平A concave-convex structure docking mating structure applied to a closed composite well

A mating composition of a ribbed assembly for a split well

四平A mating composition of a ribbed assembly for a split well

A surface reinforced structure with multiple shape fits on the surface

四平A surface reinforced structure with multiple shape fits on the surface

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

四平A seal fitting structure at the position of well body and top cover

A reinforced structure with inner and outer diamond fit

四平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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