Waterproof Connector Manufacturing Plant
About Us
Waterproof connector
Dinglian Electronic Technology Co., Ltd.was established in 2007, now has two big kunshan and WuhuProduction base, covers an area of more than 50 mu,and is divided into mold manufacturing, injection molding. metal stamping,And waterproof connector assembly & wire processing workshop.




Dinglian Connector Technology Quality Assurance
The company through ISO9001and ISO16949 international quality manage ment system certification, and according to ISO international quality system related management standards to seek, adhering to the “Service originates from sincerity,professionalism creates perfection” purpose, continuous pursuit of product, management and service innovation, to provide customers High quality products and services to meet customer needs.
Technological leadership
The company is committed to out door waterproof connector R &D design,production, sales. Have a professional Technical research and development and strong sales team, close contact with customers, early under standing of market dynamics and customers Customer needs, cooperate with customers to quickly develop and launch new products to meet customer needs;
Connector Expert
And we can customized research and development, help customers and provide waterproof and wire connection scheme.The main industries involved areLED outdoor lighting products (display screen, street lamp,landscape lighting, plant lights, etc.), automobile,machinery Equipment, security, medical equipment, communications and other fields.



Waterproof Connector Factory Equipment Showcase
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Testing Equipment
Quality is non-negotiable. Our comprehensive testing equipment, including CMM, optical comparators, and tensile testers, guarantees every component meets the strictest international standards and your specifications. Ensure quality with our testing services.
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Mold Processing Equipment
As the foundation of manufacturing, our mold processing equipment features CNC machining, EDM, and grinding tech to craft durable, high-precision molds. We deliver faster turnaround and longer mold life for your investment. Send us your CAD files for a mold evaluation!
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Precision Injection Molding Equipment
Discover our range of precision injection molding machines for creating high-quality plastic parts. With capabilities for overmolding, micro-tolerances, and a variety of engineering materials, we turn your designs into durable, flawless products. Partner with us for your molding solutions.
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Precision Stamping Equipment
Explore our advanced precision stamping equipment capable of high-speed, high-tolerance mass production. Our machines handle complex metal parts with consistency and reliability, reducing your costs and lead time. Request a quote for your stamping projects today!
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Assembly Workshop Show
Step into our state-of-the-art assembly workshop. Witness our streamlined production lines, skilled technicians, and rigorous quality control processes that bring precision components together. We ensure every product is assembled with excellence for global clients. Contact us to discuss your assembly needs! Assembly workshop equipment list Production & Testing Equipment List
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Kunshan and Wuhu factories
Dinglian Electronic Technology Co., Ltd.was established in 2007, now has two big kunshan and WuhuProduction base, covers an area of more than 50 mu,and is divided into mold manufacturing, injection molding. metal stamping,And waterproof connector assembly & wire processing workshop.
Patent for waterproof connectors
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The wiring structure for street lighting fixtures is applied to waterproof connectors.
A connecting wire structure for street lamps Certificate number ZL 2021 2 1472919.2 Certificate validity Valid from 06/29/2021
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A parallel main conductor structure incorporating stamped terminals for use in waterproof connectors
A parallel main conductor structure with stamped terminals
Certificate number ZL 2021 2 1702051.0
Certificate validity Valid from 07/25/2021 -
An LED lamp wire structure with an injection-molded connector
An LED lamp wire structure with an injection-molded connector
Certificate number ZL 2021 2 1703593.X
Certificate validity Valid from 07/25/2022 -
An injection-moulded external structure for wire connection applied to waterproof connectors
An injection-molded external structure for wire connection
Certificate number ZL 2021 2 1702030.9
Certificate validity Valid from 07/25/2021 -
An Injection-Molded External Lead Structure for Waterproof Connectors
An injection-molded external lead structure Certificate number ZL 2021 2 1703534.2 Certificate validity Valid from 07/25/2021
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A series-type lead structure with stamped terminals applied to waterproof connectors
Certificate number ZL 2021 2 1703546.5 Certificate validity Valid from 07/25/2021



