About MX-PCBA

15+

Years of Professional EMS Export Experience

3,000㎡

Standardized Electronic Manufacturing Factory

PCB Assembly Manufacturer China | Ningbo MingXi (MX-PCBA)

One-Stop Electronics Manufacturing Services

With over 15 years of industry experience, our engineering and production team serves global buyers across Europe, North America, Southeast Asia, Japan, and South Korea. Our 3,000㎡ standardized factory in Ningbo, China enables us to provide reliable, factory-direct PCB and PCBA solutions at competitive prices.

Our Core Services

Electronics Manufacturing Services

MX-PCBA provides a wide range of electronics manufacturing services, from PCB assembly and custom wire harness production to control box development and complete box build assembly. We work with industrial customers, equipment manufacturers and product developers who need reliable manufacturing partners.

PCBA Assembly

Our PCBA assembly service covers SMT and DIP assembly for different board complexities. We support quick prototypes, small-batch production and volume orders, with quality checks at each stage.

Control Box Assembly

We design and assemble custom control boxes and control cabinets, integrating PCBs, power supplies, wiring terminals, switches, indicators and mechanical components into a complete functional unit.

Wire Harness Manufacturing

We manufacture custom wire harnesses and cable assemblies according to customer specifications, including industrial control wiring, equipment internal wiring and connector-based cable systems.

One-Stop Service

Our one-stop service covers design review, material sourcing, PCBA assembly, wire harness production, control box integration, testing and final packaging. This approach helps customers reduce supplier coordination and improve project efficiency.

End-to-End Electronics Manufacturing Solutions

What We Do

01

Project Discussion & Design Support

02

DFM Review & Prototype Development

03

Material Sourcing

04

PCBA Assembly / Wire Harness Production

05

Control Box Integration & Assembly

06

Functional Testing & Quality Inspection

07

Packing & Shipment

Our Popular PCBA Products

Do you have questions?

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

The solution
Ningbo MingXi Industry and  Trade Co., Ltd

Ningbo MingXi Industry and Trade Co., Ltd

Ningbo MingXi Industry and Trade Co., Ltd operates under the brand MX-PCBA, a professional electronics manufacturing service provider serving global small and medium enterprises. We integrate in-house electronic design, PCBA SMT & DIP assembly, custom control box box-build assembly, and industrial wire harness production to deliver complete one-stop manufacturing solutions from customer concept drawing to finished tested products. 

Factory Strength

Our Manufacturing Capabilities

Advantage Image

Advanced Automated Production Equipment

Our workshop is equipped with full-automatic high-speed SMT placement machines, reflow ovens, wave soldering equipment, AOI optical detectors, X-Ray BGA inspection machines and independent functional aging test rooms.

All production links are automated to guarantee stable precision and consistent product quality.

Standardized Independent Production Workshops

Separate functional zones including PCB production area, SMT clean workshop, DIP assembly workshop, wire harness processing workshop, finished product inspection warehouse and raw material storage area.

Clean and dust-free operating environment meets the production requirements of high-precision medical and automotive electronics.

Complete Qualification Certifications

We have obtained ISO9001 quality system certification, RoHS environmental compliance certification, and all production operations strictly implement international IPC manufacturing standards.

All certificates can be provided to customers for project audit and customs clearance.

Mature Standardized Production Management

We adopt standardized production process flow and traceable order management system.

Every batch of PCB and PCBA products retains complete production records, raw material reports and testing data to realize full product traceability.

Large-Scale Production Capacity

The integrated factory supports simultaneous mass production of multiple electronic projects, balancing rapid sample trial production and bulk order delivery.

We can stably undertake long-term repeated order cooperation for global brand customers.

What People Says About Us

Latest Blog Articles

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