ABOUT SEA MELODY

Glass Machinery Manufacturer Since 2002

Nantong Sea Melody Industrial Co., Ltd — a trusted manufacturer of glassware machinery and glass tube processing equipment, serving customers in 35+ countries worldwide.

24+
Years of Experience
35+
Countries Served
1,800+
Clients Worldwide
70%
Repeat Buyers

OUR STORY

Built on Two Decades of Glass Machinery Expertise

Founded in February 2002 in Nantong, Jiangsu Province, China, Sea Melody Industrial began with a single mission: to design glass machinery that genuinely reduces production costs for our customers. Our first-generation laboratory machines — built for glass beakers and droppers — cut labor requirements by around 60% compared to manual production.

By 2005 we began exporting, and by 2013 our machines were operating in 15 countries. A strategic partnership with Zhongye Enterprises in 2017 deepened our expertise in borosilicate household glassware machinery, and our proprietary flexible PLC automation system helped us expand to 35+ countries.

Today, Sea Melody offers complete solutions — from individual machines to fully automatic production lines — and our 6th-generation machinery reflects more than two decades of continuous refinement based on real customer feedback from around the world.

Sea Melody workshopSea Melody production floorSea Melody manufacturing

WHY CHOOSE SEA MELODY

What Sets Our Machinery Apart

🏭
Real Manufacturer
24+ years of in-house manufacturing in Nantong, China. No middlemen — direct from factory to your production line.
⚙️
Proprietary PLC Automation
Our self-developed flexible PLC system enables precise, repeatable automation — designed for glass, built for reliability.
🌍
Global Export Experience
Machines operating in 35+ countries. Our export team understands international shipping, compliance, and installation needs.
🔧
Complete After-Sales Support
From on-site commissioning and operator training to spare parts and remote diagnostics — we support you for the life of the machine.

QUALITY & COMPLIANCE

Certified to International Standards

CE CERTIFIED
CE Machinery & EMC Directive Certificate - Sea Melody
Machinery & EMC Directives · Click to enlarge
ISO 9001:2015
ISO 9001:2015 Quality Management System Certificate - Nantong Sea Melody
Quality Management System · Click to enlarge

WHAT OUR CUSTOMERS SAY

Trusted by Manufacturers in 35+ Countries

The bottom sealing machine runs very stably with clean, consistent seals and a high yield rate. After-sales support has been responsive throughout. It has greatly improved our production efficiency.

Ali — Glass Manufacturing, Turkey

The dropper equipment works excellently. The engineer came on-site for installation and setup — output is consistent and the machine runs reliably, significantly improving our dropper production efficiency.

DOOCO — Cosmetics Industry, Vietnam

We just finished the test. It’s working perfectly. Your advice and guidance was amazing.

Machine Operator — Name withheld by request

Hello, yes we have received the goods, thanks once again! Pleasure doing business with you guys.

Verified Customer — Netherlands

You always keep your promise. Looking forward to our next cooperation — will order some other machines from you.

Repeat Customer — Name withheld by request

Good product and the packaging was excellent — no damage at all. Already sending a new order soon.

Repeat Customer — Name withheld by request

Some customer names withheld at their request.

Ready to Work With Us?

Tell us about your production needs and our export team will get back to you within 1 business day.