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三亚Inspection well series

三亚Smart Well Tools Series

三亚Insulation box series

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三亚

A sealing and fitting structure for a well body

三亚A sealing and fitting structure for a well body

Closed physical examination and well inspection

三亚Closed physical examination and well inspection

A New Type of Closed Composite Plastic Inspection Well

三亚A New Type of Closed Composite Plastic Inspection Well

Business license

三亚Business license

High and New Technology Enterprise Certificate

三亚High and New Technology Enterprise Certificate

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

三亚Low-carbon safe operation of urban and rural water supply systems applicable technology and equipment

Assembled high-strength composite resin inspection wells

三亚Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

三亚Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

三亚Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

三亚Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

三亚Assembled high-strength composite resin inspection wells

Assembled high-strength composite resin inspection wells

三亚Assembled high-strength composite resin inspection wells

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

三亚Development and Application Technology Integration of Assembled High Strength Composite Resin Water Supply Inspection Well

Quality management system certification

三亚Quality management system certification

Occupational Health Management System Certification

三亚Occupational Health Management System Certification

Environmental Management System Certification

三亚Environmental Management System Certification

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

三亚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

三亚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

三亚Group standard for IoT intelligent terminal protection water meter wells

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

三亚Standardization Working Committee of China Association for the Promotion of International Science and Technology

Housing and Construction Department Announcement

三亚Housing and Construction Department Announcement

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

三亚Technical standards for assembled high-strength composite resin water supply wells

A structural type of manhole cover

三亚A structural type of manhole cover

A kind of combined municipal inspection well

三亚A kind of combined municipal inspection well

Electricity intelligent manhole cover

三亚Electricity intelligent manhole cover

Split type composite inspection well

三亚Split type composite inspection well

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

三亚A kind of FRP resin inspection well with prefabricated composite seal at the branch pipe opening

An IoT monitoring well tool

三亚An IoT monitoring well tool

A polygonal reinforced well

三亚A polygonal reinforced well

A composite well with lateral expansion

三亚A composite well with lateral expansion

A kind of interlocking diagonal reinforcement at the corners

三亚A kind of interlocking diagonal reinforcement at the corners

A reinforcing structure with reinforcing bars and reinforcing blocks

三亚A reinforcing structure with reinforcing bars and reinforcing blocks

A deepening tube with grid-like reinforcement

三亚A deepening tube with grid-like reinforcement

A staggered reinforcement structure at the corners

三亚A staggered reinforcement structure at the corners

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

三亚A re-straight fit structure of well body and deepening pipe

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

三亚A concave-convex structure docking mating structure applied to a closed composite well

A mating composition of a ribbed assembly for a split well

三亚A mating composition of a ribbed assembly for a split well

A surface reinforced structure with multiple shape fits on the surface

三亚A surface reinforced structure with multiple shape fits on the surface

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

三亚A seal fitting structure at the position of well body and top cover

A reinforced structure with inner and outer diamond fit

三亚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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