E-CALLING offers PCBA Customized Module, research and development, and production, serving industries such as automotive, medical, and consumer electronics. We provide comprehensive services from prototype development to mass production, offering a one-stop solution that enables efficient electronic project implementation and ensures strict quality control.
What the benefit we can provide?
Deep Collaborative design---Coordinated optimization of hardware,firmware, structure to prevent subsequent modification,
Expert in PCB design for manufacturing--- From the beginning of PCB design service, the aspects of process, cost, and reliability were taken into account to improve the through-rate,
Fast prototyping to mass production --- Shortens the time to market for products,
Strong technical capabilities---Equipped with advanced equipment such as a high-precision SMT surface mount production line, reflow soldering, and wave soldering, it ensures a welding yield of ≥ 99.8%,
Professional team--- With a highly experienced engineering team of over 10 years, proficient in EMC electromagnetic compatibility design, capable of effectively addressing industry pain points such as signal interference and poor heat dissipation, and enhancing product stability and reliability.
Quality assurance---From component procurement to product delivery, with a strictly ISO9001 quality control process. All components are sourced from official channels, supporting brand designation and traceability verification. Real-time data is recorded during the production process, and multiple tests are conducted on key procedures.
What is our PCB manufacturing service scope?
PCB design and manufacturing: Complete schematic design, PCB layout, PCB prototyping, and batch production based on functional requirements
SMT surface mount processing: High-precision soldering, spot welding, reflow soldering, etc.
DIP plug-in processing: Manual plug-in, wave soldering, supports the welding of various surface-mount components,
Final assembly and testing: Finally PCBA assembly, functional testing, aging test, reliability test, etc.
Personalized value-added services: Anti-corrosion coating, laser marking, customized packaging, component procurement on behalf of customers, etc.
What products we have cooperated with partners?
We have supported our partner to settle the PCB solution and already customized PCBA modle such like pill remider, fan controller board, seat heating module for car,communication board,gas PAYGO controller,blutooth keyboard, child kitchen controller board,power bank PCBA module,ect.
WHO WE ARE
Since 2009, we have been in the solar and consumer electronics product industry for more than 16 years. With our experience, we strive to be your one-stop station for comprehensive product development and manufacturing services. We provide a full range of services that include PCB design, custom functions, prototype creation, plastic mold making, testing, assembling, and end-to-end supply chain management service. Production of small runs as well as large production volumes is allowed. We obtained a range of quality management system certifications to ensure quality excellence in all processes and guarantee that the products are reliable and stable.
We are a professional team composed of individuals who are energetic, passionate, skilled, and belong to the fields of research and development, sales, logistics,sourcing ,etc. We are steadily establishing a strong presence in the industry and creating continuous value for our customers. So far, we have achieved 110+ patents.
What the certificate we own?
We own multiple certifications of quality management systems, such as ISO9001, ISO45001,ISO26001,SA8000, IATF16949, etc, ensuring our production process is strictly under international standard quality control. We foresee potential difficulties and optimize production. This ensures both high and stable performance of our electronic solutions.

ISO9001

ISO14001

SA8000

ISO26001

IATF 16949

ISO45001

Global Recycled Standard

VeraSol
Frequently Asked Questions
1
What is your Minimum Order Quantity(MOQ) for custom orders?
The MOQ is generally as low as 500-1000pcs. It depends on the complexity of the customization.
2
What does your customization service entail?
We accept OEM, ODM(Original Design Manufacturing), and product tailoring as the main components for customization.
The package includes product design, housing material/colors, privite logo printing, custom packaging, specification, and the functional feature.
3
What certifications do your manufacturing facilities hold?
We are certified to the highest standards through leading international certifications across all our operations. Our important certifications are:
● ISO 9001: For a certified Quality Management System,
● ISO 14001: For certified Environmental Management practices,
● SA8000: For ethical and social accountability in the workplace,
● ISO26000: Guidance on Social Responsibility,
● IATF 16949: Automotive Quality Management System.
4
What is your lead time for production?
Time to delivery varies with quantity and degree of customization. In general, 35-45 days are required for mass production after sample confirmation.
5
Would you be able to send us a free sample?
Definitely, a free sample can be arranged for you if we have it in stock, alternative the front sample fee to be paid, the cost can be return after place official order. It base on the different model.
The shipping cost needs to be borne by you. We wish that this arrangement meets your approval.
6
Can we assign our QC inspector to your factory?
Of course. We are very supportive of third-party quality inspections and open to them.
We consider that it facilitates confidence and quality assurance. You may engage the services of SGS, BV, etc., or use your own QC representatives.
7
What is your Qanlity Control(QC) process?
We have a complete end-to-end Quality Control System in place to ensure all products fulfill your requirements:
● Incoming Quality Control(IQC): All raw materials received are inspected by us.
● In-Process Quality Control(IPQC): During assembly, the production is constantly monitored by us.
● Final Quality Control(FQC): Before loading, random inspection is done on the finished products by our staff.

Flexible Customization
Manufacturing what your imagination Tailored to fit your unique needs

Manufacturing equipment & system
Agile manufacturing equipment that accelerates your electronics from concept to market

Continuous cost optimization
Global sourcing, Continuous enhances production efficiency by automation

ON TIME DELIVERY
On time delivery is always key

QUALITY
Compliant with international certification standards and management control systems

Efficient Customer Services
With professional team to quick respond