About Us
Ningbo MingXi Industry and  Trade Co., Ltd

Ningbo MingXi Industry and Trade Co., Ltd

MX-PCBA is an electronics manufacturing service provider focused on PCBA assembly, control box development, custom wire harness production and one-stop manufacturing solutions. We serve global customers, especially small and medium enterprises that need flexible, reliable and efficient manufacturing support.

Our Capabilities

l   PCB assembly: SMT and DIP / THT

l   Control box design, assembly and testing

l   Custom wire harness and cable assembly

l   Box build and system integration

l   Prototype development and mass production

l   Component sourcing and supply chain support

Our Approach

We believe manufacturing should be more than production. It should include clear communication, engineering support, quality control and reliable delivery. For this reason, we focus on end-to-end services that help customers move from concept to finished product with fewer suppliers and fewer uncertainties.

Our Factory

See How We Work

Our Advantages

Why Choose MX-PCBA?

Professional manufacturing capabilities, engineering expertise and reliable global support for your electronic manufacturing needs.

01

Self-Owned Standard Manufacturing Factory

We operate a 3,000㎡ standardized electronic manufacturing factory in Ningbo, China, eliminating middlemen and offering factory-direct competitive prices for all PCB and PCBA orders.

02

15+ Years Professional EMS Export Experience

Our core engineering and production team boasts over 15 years of experience serving global buyers from Europe, North America, Southeast Asia, Japan and South Korea.

03

Strict Global Quality Compliance

All production follows ISO9001 quality management system and IPC-A-610 assembly standards. Raw materials meet RoHS requirements with AOI, X-Ray and automated aging tests.

04

Fast Flexible Delivery for Prototypes & Mass Orders

Support ultra-fast prototype lead times of 24–72 working hours, flexible MOQ, sample trial orders, small batch customization and large-volume mass production.

05

In-House R&D Engineering Support

A dedicated team of electronic engineers provides free DFM analysis, circuit optimization and technical consultation to identify design defects before production.

06

Complete After-Sales & Global Communication Support

Our multilingual sales team supports email and WhatsApp consultation, while our professional after-sales team tracks orders and efficiently resolves post-delivery issues.

07

Stable & Cost-Effective Component Supply Chain

Long-term cooperation with upstream component suppliers ensures stable stock, shortens production cycles and effectively controls overall procurement costs.

Do you have questions?

One-Stop Electronics Manufacturing | From Concept Design to Finished Product