GZCOLAS Bluetooth Speaker Factory - Professional OEM/ODM Manufacturer

Professional Bluetooth Speaker Manufacturer

15+ years of experience in OEM/ODM speaker production. Click below to view products or scroll to contact us.

View Products
Custom Plastic & Wooden Party Speakers - 3 to 18 inch woofers

Custom Plastic & Wooden Party Speakers

From 3 inch to 18 inch woofer, various designs available

Learn More
Global Export to 30+ Countries

Global Export to 30+ Countries

High quality speakers exported worldwide with competitive prices

Contact Us
Advanced Speaker Technology

Advanced Speaker Technology

Innovative designs with Bluetooth 5.0, TWS, and long battery life

Explore Technology
Rigorous Quality Assurance

Rigorous Quality Assurance

Every speaker undergoes strict testing for performance and durability

Our Process

Best Selling Products

Our most popular bluetooth speakers for parties, events and commercial use

8x1 Bluetooth Speaker
4x2 Bluetooth Speaker
Bluetooth Speaker Model 3
Bluetooth Speaker Model 4
Bluetooth Speaker Model 5
5.25x2 Bluetooth Speaker CL-522
Bluetooth Speaker Model 7
Bluetooth Speaker Model 8
Bluetooth Speaker Model 9
Bluetooth Speaker Model 10
Bluetooth Speaker Model 11
Bluetooth Speaker Model 12
Bluetooth Speaker Model 13
Bluetooth Speaker Model 14
Bluetooth Speaker Model 15
Bluetooth Speaker Model 16
Bluetooth Speaker Model 17
Bluetooth Speaker Model 18
Bluetooth Speaker Model 19
Bluetooth Speaker Model 20

Customer Testimonials

What our global clients say about GZCOLAS speaker factory

"Excellent quality and service. We've worked with GZCOLAS for 3 years and they always meet deadlines. The party speakers are top-notch."
Carlos Rodriguez

Carlos Rodriguez

Procurement Manager, Sonido Latino
Brand: FiestaSound (Mexico)

"The best Bluetooth speaker factory we've ever worked with. Competitive prices and consistent quality. Great for resale in Brazil."
Fernanda Silva

Fernanda Silva

Buying Director, AudioBrasil
Brand: Carnaval Sound (Brazil)

"Professional service and high quality products. We've been importing their Bluetooth speakers for 5 years for the French market."
Jean-Luc Martin

Jean-Luc Martin

Purchasing Director, AudioFrance
Brand: ParisAudio (France)

"Excellent speaker manufacturer. Sound quality is superb, delivery is always on time. Recommended for the Russian market."
Dmitri Ivanov

Dmitri Ivanov

Procurement Head, AudioRussia
Brand: Volga Sound (Russia)

"Excellent speaker factory. High quality and competitive prices. We've been importing from them for 2 years for the Middle East region."
Ahmed Al-Mansoori

Ahmed Al-Mansoori

Purchasing Manager, Dubai Audio
Brand: Desert Sound (UAE)

"As a major retailer in the US, we've been sourcing party speakers from GZCOLAS for 4 years. Their OEM capabilities and quality control are outstanding."
Michael Johnson

Michael Johnson

VP Procurement, US Audio Distributors
Brand: PartyMax (USA)

Purchasing Guide for First-Time Clients

A clear and concise guide for overseas clients: in-stock vs OEM/ODM orders

The table below provides a quick comparison to help you decide which option best suits your needs.
FeatureIn-Stock OrderOEM/ODM Order
Best ForQuick start, testing the marketCustomized products for your brand
Lead TimeShort (a few days for preparation)Longer (e.g., around 30 days for production)
Key StepVerifying ready-made goodsApproving a pre-production sample
FlexibilityMix and match models, No MOQCustom specs, MOQ is negotiable

In-Stock Order Process

Fastest way to purchase existing speaker models. No minimum order requirement.

1

Inquiry & Quotation

Provide model numbers and quantities. We confirm availability and send a formal quotation.

2

Contract & Deposit

Sign the sales contract and pay a 30% deposit via T/T to secure the order.

3

Verification & Final Payment

Verify goods at our Guangzhou factory. Pay remaining 70% balance.

4

Delivery & Logistics

Free delivery within Guangzhou. Contact us via email or WhatsApp for details.

OEM/ODM Order Process

For custom designs, features, or branding. Ensures the product matches your specifications.

1

Inquiry & Sample Development

Share customization requirements. We create a pre-production sample for approval.

2

Contract & Deposit

After sample approval, sign contract and pay 30% deposit. Production takes ~30 days.

3

Production & QA

Strict quality control with aging tests and 100% functional testing before packing.

4

Final Payment & Shipping

Pay 70% balance. FOB terms at Shenzhen Yantian, Shekou, or Guangzhou Nansha ports.

Key Information for Your Decision

Payment Terms

  • Standard: 30% deposit, 70% balance before shipment.
  • Methods: T/T（Telegraphic Transfer）

Logistics Options

  • OEM orders: FOB for full container loads.
  • Small orders: EXW Guangzhou city.
  • Contact us via email or WhatsApp for quotes.

Quality Assurance

  • 1-year warranty on all products.
  • 100% functional testing before shipment.
  • Aging test on first production units.

Certifications

  • CE, RoHS, FCC certification available.
  • MSDS, UN38.3 for battery safety.
  • Costs negotiable for bulk orders.

Our Certifications

CE · RoHS · FCC · MSDS · ISO 9001 · UN38.3 — Click to enlarge

GZCOLAS Certifications - CE RoHS FCC MSDS UN38.3 ISO9001
Click to view full size
× GZCOLAS Full Certifications

About GZCOLAS Speaker Factory

We are a professional Bluetooth speaker manufacturer located in Huadu, Guangzhou, China, with 15 years of experience, 2 factories, 3 warehouses and 50 workers.

Our main products are 3 inch to 18 inch woofer speakers, including plastic speakers, wooden speakers, passive speakers, active speakers, PRO speakers, POP speakers — all with built-in lithium or lead acid battery, supporting AUX, Bluetooth, TWS, FM radio, guitar input, wireless microphone, and remote control.

Our speakers are widely used in homes, gatherings, advertisements, and stages. They have been exported to the United States, Panama, Brazil, Argentina, the Philippines, India, Dubai, Egypt, Congo, Ethiopia, France, Spain, and more.

We specialize in OEM/ODM services, providing custom design, branding, and packaging solutions for global clients.

GZCOLAS
IQC — Quality Control
GZCOLAS
Production Process
GZCOLAS
Warehousing
GZCOLAS
RnD & Testing