Professional PCBA Manufacturer in China

Reliable PCB Assembly Services from Prototype to Mass Production

ISO Certified Factory

Fast Turnaround

SMT, DIP & Testing

Global Delivery

Our PCBA Capabilities

PCB Assembly

SMT Assembly
DIP Assembly
Mixed Technology

Turnkey Service

PCB Fabrication
Component Sourcing
Full Assembly

Engineering Support

DFM Check
BOM Review
Prototype Support

Testing

AOI
Functional Testing
X-ray Inspection

Shenzhen Tengxinjie Electronics Co., Ltd.

We are a professional PCBA manufacturer providing reliable PCB assembly services for global customers. With advanced SMT and DIP production lines, we support projects from prototype to mass production with stable quality and fast turnaround. Our one-stop solution covers PCB fabrication, component sourcing, assembly, and functional testing, helping you save time and cost.

Our experienced engineering team offers DFM review and technical support to ensure your design is optimized for manufacturing. We follow strict quality control standards and use advanced inspection methods to guarantee consistent performance. Serving customers in the USA and Europe, we are committed to delivering high-quality PCBA solutions for industrial, automotive, and consumer electronics applications. Contact us today for a fast and accurate quote.

Get a PCB Assembly Quote

After the file and information are submitted, our technical staff will review them and respond to you promptly.（Fields marked with an asterisk* are required)

Our Service Portfolio

Experienced Engineering Team
Strict Quality Control System
Fast Lead Time (Prototype in 24-72H)
Low MOQ Supported
Stable Supply Chain
Global Shipping (US & Europe)

Industries We Serve

Industrial Electronics
Automotive
Medical Devices
Consumer Electronics

How We Work

Send Your Files (Gerber & BOM)
Engineering Review
Quotation within 24 Hours
Production & Assembly
Testing & Delivery

Why Choose Us?

Core Strength	Capabilities	Your Benefit
🔬 Quality Certified	ISO 9001, ISO 13485, IATF 16949, UL certified, IPC-A-610 Class 2/3 standards	Meets stringent international quality requirements
⚡ Fast Turnaround	Prototypes: 5-7 days, Small batch: 2-3 weeks, Expedited options available	Accelerate your time-to-market
🌍 Global Support	English/Japanese/German project teams, US/EU time zone alignment	Seamless communication, zero language barriers
🔧 Advanced Technology	01005 components, µBGA, QFN, PoP, selective soldering, conformal coating, functional testing	Handle complex designs with high first-pass yield
📊 Transparent Process	Dedicated project manager, online tracking system, live production monitoring	Full visibility and control throughout production

FAQs

What is your minimum order quantity?

We accept NRE orders with no MOQ requirement. Prototypes and small batches are our specialty.

How do you ensure quality meets Western standards?

We follow the same IPC standards used in Western facilities and provide complete inspection reports.

How do you handle component shortages?

We work with global franchised distributors and have an experienced sourcing team to find alternatives or manage inventory.

What types of testing services do you provide?

We offer functional testing, electrical testing, visual inspection, Automatic Optical Inspection (AOI), and other testing services to ensure product quality.

How do you guarantee on-time delivery?

We implement strict project management with clear milestones and offer expedited service options.

What is your turn time on a Turn-key order?

For Turn-key orders, the lead time mainly depends on the speed at which we can source all the necessary components. We will keep you updated through daily email communication. While waiting for all parts to arrive, we will proceed with fabricating the PCBs and preparing the stencil, so assembly can begin as soon as the components are available.

How do you ensure the quality of PCBA assemblies?

We strictly adhere to IPC-A-610 and ISO 9001 quality management systems, and use a combination of automated testing and manual inspection to ensure every assembled board meets the required standards.

What if I find any defects or problems after I received your assembled boards?

1）Please provide feedback and describe any defects either online or via email.
2）We would appreciate it if you could return some of the defective PCBs for further analysis.
3）Based on your feedback, we will ask the relevant departments to form research teams and hold meetings to analyze, discuss, and propose appropriate solutions.