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BLUETOOTH SPEAKER FACTORY [ SINOTEK TECHNOLOGY ]

Welcome to SHENZHEN SINOTEK TECHNOLOGY CO., LTD. – Your trusted OEM/ODM partner for high-performance waterproof, portable, and retro Bluetooth speakers.

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About Sinotek Technology

Shenzhen Sinotek Technology Co., Ltd. is a professional manufacturer specializing in the research, development, and production of Bluetooth audio products. With years of experience in acoustics engineering and industrial design, we deliver high-quality, innovative Bluetooth speakers to clients worldwide.

Our factory is equipped with advanced production lines and a dedicated R&D team focused on acoustic tuning, waterproofing technology, and user-centric design. From concept to mass production, we support our partners with full OEM/ODM services.

10+
Years Experience
50+
Global Clients
Sinotek Office

Our Products

Discover our range of high-performance Bluetooth speakers designed for durability, rich sound, and modern aesthetics.

ST1 Touch Bluetooth Speaker

ST1 Touch Bluetooth Speaker

  • 10W Output Power
  • Slide Touch Control
  • Bluetooth 5.0
  • Premium Finish
ST2 Bluetooth Speaker

ST2 Bluetooth Speaker

  • Compact & Portable
  • High-Fidelity Audio
  • Long Battery Life
  • Modern Design
SP1 Waterproof Speaker

SP1 Waterproof Speaker

  • IPX7 Waterproof Rating
  • 15W Deep Bass
  • Outdoor Ready
  • Floating Design
Retro Speaker K5

Retro Speaker K5

  • Vintage Aesthetic
  • Modern Bluetooth Tech
  • Wood Finish Options
  • Home Decor Friendly
SP12 Portable Speaker

SP12 Portable Speaker

  • Lightweight Design
  • 12-Hour Playtime
  • Built-in Mic
  • USB-C Charging
ST7 Speaker

ST7 Speaker

  • Dual Driver System
  • Enhanced Bass
  • Touch Interface
  • Sleek Aluminum Body
SP9 Waterproof Speaker

SP9 Waterproof Speaker

  • IP67 Dust & Water Resistant
  • 20W Output
  • Shockproof Build
  • Ideal for Adventure
ST8 Portable Speaker

ST8 Portable Speaker

  • 360° Sound
  • Compact & Durable
  • Fast Pairing
  • Travel-Friendly
View All Products

Why Choose Sinotek?

We combine engineering excellence with manufacturing precision to deliver audio products that exceed expectations.

Advanced R&D

Our dedicated team spends months on mold development and acoustic tuning to ensure every speaker delivers rich, balanced sound with deep bass and crystal-clear highs.

Factory Direct

Based in Shenzhen, we operate our own production lines, allowing for strict quality control, faster turnaround, and competitive pricing for OEM/ODM orders.

Global Reach

Our Bluetooth speakers have been showcased at international trade fairs including HKTDC and are distributed across North America, Europe, and Asia.

100K+
Units Shipped
50+
Countries
15W
Max Output
IPX7
Waterproof Rating

Frequently Asked Questions

What types of Bluetooth speakers do you manufacture?

We specialize in waterproof speakers (SP series), portable speakers (ST series), and retro-style speakers (K series). All models support Bluetooth 5.0 or higher with optional AUX and TF card support.

Do you offer OEM/ODM services?

Yes, we provide full OEM and ODM services including custom branding, packaging, color options, and product modifications based on client requirements.

What is your minimum order quantity (MOQ)?

Our standard MOQ is 500 units per model, but we can discuss lower quantities for trial orders or special collaborations.

How do you ensure product quality?

We conduct rigorous testing including drop tests, waterproof verification, battery life checks, and audio performance analysis before shipment. Our factory follows ISO standards.

Can I request samples before placing an order?

Absolutely. We encourage sample requests to evaluate sound quality, build, and performance. Sample lead time is typically 3–5 business days.

Get in Touch

Have questions or ready to start a partnership? Reach out to our team today.

WhatsApp / Mobile
+86-134 2899 2683
Skype
elainehuangy
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