Canted Coil Spring;Mechanical Connecting Springs;Electrical Conducting Springs;Shielding Springs;Rotary Shaft Seals;Reciprocating Piston Seals;
Precision Springs · Safely Linkage

Why Cooperate ESINLINK?

————————————  Professional Empowerment for Your Business  ————————————

Our advantage

Our advantage

We lead in canted coil spring, spring contact finger and hyperboloid wire spring core technologies with independent invention patents. Our comprehensive product portfolio, featuring multi-point contact design, supports 2A-5700A rated currents and 1.5mm-28mm jack sizes, complies with international standards like IEC62196 and RoHS, and boasts a 1500㎡ high-precision production base, with products reliably operating in -40℃ to +140℃ and adapting to harsh scenarios.

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Why choose us

Why choose us

We have a proven global reputation, serving customers in more than 10 countries including Fortune 500 enterprises, with our products widely used in various fields and featuring stable performance. We provide full-dimensional one-stop customization with no MOQ threshold, coupled with free technical support to efficiently accelerate your R&D process. We also have a reliable supply chain, cost-effective solutions and full-process quality control to fully meet your cooperation needs.

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Our service

Our service

We provide full-process professional services, including pre-sales technical support from engineers with over 12 years of industry experience, in-sales rapid prototyping and customized solutions for special scenarios, and after-sales 3-year quality warranty with 24-hour quick response; we also offer global compliant logistics services to fully guarantee customer experience.

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Service advantages

Service advantages

We have diversified service advantages, including seamless English communication, exclusive technical adaptation support for canted coil spring engineers, complete English technical documentation, flexible cooperation models, and compliant and sustainable operation guarantees, etc.

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New Products

Customized service, Professional delivery

ESINLINK'S PROFILE

Custom Precision Springs, Spring Contacts & High Current Connectors Supplier

About Us

 
GUANGZHOU ESINLINK INDUSTRIAL CO., LTD: Your Premier Partner for Precision Springs and Integrated Connection Solutions.
 
Established in 2021 and headquartered in Guangzhou, China, ESINLINK is a professional enterprise integrating R&D, production and global sales of high-end precision components. We focus on canted coil springs, spring contacts, high-current connectors and EMI/RFI shielding solutions, providing customized products and optimized supply chain services for global industrial customers.
 
Our components are widely applied in harsh and high-end scenarios including new energy, automotive, aerospace, medical equipment, oil & gas, semiconductor and industrial equipment, supporting stable high-performance electrical connection for diverse systems.
 
Supported by our certified Dongguan manufacturing base with ISO9001:2015 & IATF16949:2016 accreditation, advanced production lines and precise testing laboratories, we adopt intelligent inspection systems to secure superior quality, tight dimensional tolerance and reliable on-time global delivery.
Partner with ESINLINK, and empower your projects with reliable precision connection solutions.

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