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Professional Wireless Communication Module Supplier from China

TOP Electronic Industry Co., Ltd offers a complete one-stop solution for 4G/5G modules, GPS receivers, antennas, PCB/PCBA services, and all electronic components. Trusted by global partners since 2006.

Explore Products

4G/5G Modules

High-performance LTE and 5G embedded modules with global certifications and industrial-grade reliability.

GPS & Antennas

High-gain GPS modules and combo antennas for precise tracking and stable signal transmission.

PCB & Components

Full-range passive and integrated components, PCB design, and assembly services for your BOM.

About Us

Founded in 2006, TOP Electronic Industry Co., Ltd has grown into a leading distributor of electronic components and wireless communication solutions in China.

We specialize in providing a one-stop solution for communication modules, antennas, PCB, PCBA, and all components required for PCB BOMs. Our mission is to deliver dependable, high-quality products with superior service.

With over 16 years of experience, we serve clients across the globe, offering competitive pricing, professional technical support, and long-term partnership stability.

✅ Established in 2006
✅ Located in Shenzhen, Guangdong Province
✅ ISO-certified manufacturing and distribution
✅ Multilingual sales & support team

Factory Tour

Our state-of-the-art facility in Shenzhen ensures precision manufacturing, strict quality control, and fast turnaround times.

Our factory is equipped with advanced SMT lines, automated testing systems, and a dedicated R&D team to support custom solutions.

Quality Control

We adhere to the highest standards to ensure every product meets international quality and reliability benchmarks.

Company Quality Policy: Quality first and the customer is highest. We provide dependable and satisfied products and superior service through professional technology and superior quality. All our processes follow ISO standards and undergo rigorous testing at every stage — from raw materials to final packaging.

Certified Standards

ISO 9001, CE, FCC, RoHS compliant

Testing & Validation

Environmental, EMI, and functional testing

Global Support

Multilingual team for technical and logistics support

Our Products

Explore our wide range of high-quality wireless communication and electronic components.

4G LTE Module EM7455

Form Factor: PCIE M2.0
Size: 42 x 30 x 2.3 mm
Temp Range: -10°C to 55°C

3G Module MC8705

Chipset: Qualcomm MDM8200A
Size: 51 x 30 x 4.5 mm
Temp Range: -25°C to 60°C

GSM GPRS Module SIM900R

Band: 900 / 1800 MHz
Size: 24 x 24 x 3 mm
Temp Range: -40°C to 85°C

GPS Module NEO-7M

Update Rate: 10Hz
Size: 16 x 12.2 x 2.4 mm
Weight: 2g

7dBi GSM GPRS Antenna

Gain: 7dBi or 9dBi
Size: D70 x 600 mm
Weight: 0.4kg

2.4GHz WiFi Antenna

Gain: 3dBi
Size: D29 x 121 mm
Mount: Magnetic Base

GPS+GSM+WiFi Combo Antenna

Model: TOP-GGW03
Cable: RG174
Mount: Screw

RF Coaxial Cable

Impedance: 50 Ohm
Cable Types: RG136, RG174, RG178
Lengths: 5cm, 10cm, 20cm, etc.

View All 600+ Products

What Our Clients Say

"Excellent product, good quality, competitive price, professional service, with 10 years cooperation, now we become good friends each other."

— Ronald, Bolivia

"It is very glad to find TOP as our partner in China, here we can get the best product and service, they always put the customer at the first place."

— Carlos, Argentina

"I am very satisfied with all your service. It is really a good team! With your one-stop solution offer, help us to save much time and money."

— Giancarlo, Italy

Contact Us

For inquiries, quotes, or technical support, please reach out through our official website.

Business Phone (Working Hours): 86-755-82815110

Phone (Non-Working Hours): 86-13723770752

Address: RM1441, GUO LI Bldg, ZhongHang RD., Futian Dist., Shenzhen, China

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