Learn About Our Custom Process
Confirm The Demand
Determine Product Specifications
Confirmation Sample
Mass Production
Quality Inspection
Packaging And Shipping
Put forward your idea and negotiate with the two sides, including the brand authorizing, product specifications, logo design, production time and a series of details.
Discuss product appearance, size, material and other technical details, our engineer team can design a product to meet your specific needs.
This is an important part. If you need to make modifications, we will help you make adjustments, and then proceed to mass production after both parties confirm that they are correct.
Mass production is carried out according to confirmed needs and specifications, strictly adhering to quality control standards and ensuring the traceability of the production process.
Strict quality inspection is carried out on the products during the production process to ensure that all products meet the standards and specifications.
According to the requirements agreed by both parties, adopt the most appropriate mode of transportation, pack the products and arrange delivery.
State Of The Art Laboratories

Our customized service brings together professional design talents and experienced manufacturing talents to realize customized products
for customers, turn concepts into reality, and meet your needs for professionally manufactured electrical products in the market

R&D Center
Regarding the research and development of DONGYA, the company is composed of experienced engineers and testers, and currently has a research and development team for high and low voltage contactors, shunts, short circuits, PDUs and simulation applications.
Global Trading Partner
DONGYA has partners all over the world, and provides products and services for many Fortune 500 companies and listed companies. It is Huawei, Emerson, Delta, ZTE, Shenghong, BAIC, Siemens, Eaton Electric, BYD and other manufacturers. preferred supplier.
Quality Assurance
Excellent product quality is our primary goal, which can ensure the safety of products and bring the highest benefits to customers. It has passed IATF16949, ISO9001, ISO14001 and ISO45001 certification, and most of the products have obtained UL, TUV, CE and CCC certification safety certificate.
Experimental Equipment Guarantee

Passed the national CNAS laboratory certification in 2019, has vibration test bench, salt spray test machine and other equipment, and conducts tests such as circuit breaker electrical life test, horizontal combustion test, 2000A electrical life test system, high and low temperature alternating test, etc.

Production Testing Equipment

Dongya has production and testing equipment such as fluorescence spectrum tester, German KSI ultrasonic non-destructive flaw detector, automatic calibration system, relay test system, automatic laser welding equipment, ceramic brazing equipment, automatic leak detection equipment, etc.

Contact Us for All Your Needs
Our professional team will be online to provide you with the most suitable products for you.
Contact Us


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