Our Services
Delivering Reliable Power & Control Solutions with Professional Support.
From product design to after-sales service, Chanzeho offers comprehensive, end-to-end solutions to meet the needs of global partners.
Comprehensive Service Solutions
From R&D and product customization to global delivery and technical support, Chanzeho provides one-stop services designed to meet the diverse needs of our partners worldwide. Our professional team ensures every stage—from design to after-sales—is handled with precision, efficiency, and care.

OEM & ODM Solutions
Customized product development based on your brand and specifications.
R&D and Technical Support
Strong engineering team to provide fast, innovative design assistance.
Fast Production & Delivery
Advanced manufacturing system ensuring efficiency and reliability.
Global After-Sales Service
Responsive technical support and warranty services worldwide.
01.
OEM / ODM Service
We offer flexible OEM and ODM services to meet the diverse requirements of our partners.
From concept to mass production, every stage is managed with precision and transparency.
Subpoints:
· Custom design for power adapters and control boards
· Support for private labeling and packaging
· Rapid prototyping and testing
· Engineering consultation for functional optimization

02.
Quality & Certification Support
All our products comply with international safety standards, including ETL, CE, GS, PSE, SAA, KC, EAC, CB, CCC/CQC, BIS, BS, SAFETY Mark and BSMI.
Each unit is tested under strict quality procedures to ensure stability, safety, and performance.

03.
After-Sales Service
Our commitment doesn’t end with delivery.
Chanzeho provides comprehensive after-sales support, including technical guidance, warranty services, and quick responses to customer feedback.

Cooperation Process
From initial inquiry to final delivery, Chanzeho follows a transparent and efficient process designed to ensure smooth collaboration and reliable results. Every step is guided by precision, communication, and quality assurance — making your partnership with us seamless and trustworthy.
Inquiry & Requirement Discussion
We begin by understanding your needs in detail — including product specifications, application scenarios, and order requirements. Our team provides timely consultation and professional advice to help define the best solution for your project.
Product Design / Sample Confirmation
Based on your requirements, our R&D and engineering teams develop customized designs and prototypes. Samples are tested and refined to ensure full alignment with your expectations before mass production begins.
Contract & Mass Production
Once samples are approved, we finalize the agreement and begin mass production. Our advanced automated facilities and skilled workforce ensure high efficiency, stable quality, and on-time delivery.
Quality Testing & Packaging
Every product undergoes rigorous quality inspections — including electrical performance, safety, and reliability tests. Approved units are carefully packaged to meet international shipping standards.
Shipment & After-Sales Support
After final inspection, goods are shipped promptly through trusted logistics partners. Our service team provides continuous after-sales support, ensuring your satisfaction and long-term partnership.

Partner with Chanzeho Today
Let’s create innovative, reliable, and sustainable power solutions together.
📩 Contact us for OEM/ODM cooperation or technical consultation.
