This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Trusted Seal Manufacturer for Over 20 Years

New Luen Shing Metal & Plastic Co. is a professional seal manufacturer based in Guangzhou, China, with over two decades of experience in producing high-quality security seals, string tags, cable seals, and custom plastic sealing solutions. With a daily production capacity of up to 1.5 million pieces, we serve clients across Asia, Europe, and North America.

20+
Years Experience
1.5M
Daily Output
200+
Skilled Workers
Explore Products

About New Luen Shing

A trusted name in the security seal industry, delivering quality, reliability, and innovation since 2003.

New Luen Shing Metal & Plastic Co. is a professional seal manufacturer with over 20 years of experience in the design and production of tamper-evident security seals. Located in Guangzhou Huadu District — just minutes from Guangzhou New Baiyun International Airport — our strategic location ensures fast logistics and global distribution.

Our factory employs around 200 skilled workers and operates advanced injection molding and assembly lines, enabling a daily output of up to 1.5 million pieces. We specialize in string tags, cable seals, plastic seals, and customized security solutions that meet international standards.

Modern Factory

200+ workers, advanced machinery

Global Reach

Exported to 30+ countries

Our Products

High-quality, tamper-evident seals designed for security, logistics, utilities, and industrial applications.

Plastic String Tags

Durable, customizable string tags ideal for garment labeling, logistics, and inventory control.

  • • Material: PP, ABS
  • • Size: 25x15mm to 40x25mm
  • • Custom printing available

Cable Seals

Heavy-duty seals with steel cable for containers, trucks, and utility meters.

  • • Cable length: 150–500mm
  • • Breaking strength: 30–50kg
  • • UV and weather resistant

Security Bolt Seals

Tamper-proof bolt seals for shipping containers and cargo security.

  • • Diameter: 5.5–7.5mm
  • • Length: 50–100mm
  • • High tensile strength

Numbered Seals

Sequentially numbered seals for traceability and audit compliance.

  • • Laser or ink numbering
  • • Unique serial options
  • • Anti-counterfeit features

Container Seals

ISO-compliant seals for shipping containers and logistics security.

  • • Meets ISO 17712 standards
  • • High-impact plastic body
  • • Custom logos and colors

Meter Seals

Designed for electricity, water, and gas meters to prevent tampering.

  • • Compact and secure fit
  • • UV-stable materials
  • • Custom numbering

Custom String Tags

Tailored tags with client-specific size, color, and branding.

  • • Full-color printing
  • • Various string types
  • • MOQ: 10,000 pcs

Truck Seals

Heavy-duty seals for securing truck doors and cargo compartments.

  • • Reinforced locking mechanism
  • • Weather and impact resistant
  • • Available in bulk packaging

Rotary Seals

Specialized seals for rotating equipment and industrial applications.

  • • High-speed compatibility
  • • Oil and heat resistant
  • • Precision-engineered

Security Bags

Zipper-sealed bags with integrated tamper-evident labels.

  • • Sizes: A5 to A3
  • • Waterproof material
  • • Custom printing

ID Tag Seals

Dual-function seals with space for ID cards or QR codes.

  • • Transparent window
  • • Tamper-evident design
  • • Ideal for asset tracking

Custom OEM Solutions

End-to-end OEM manufacturing for private label and specialized needs.

  • • Full R&D support
  • • Molding and assembly
  • • Global compliance

Why Choose New Luen Shing?

20+ Years Expertise

Decades of experience in seal manufacturing ensure unmatched quality and reliability for your security needs.

High Production Capacity

Daily output of up to 1.5 million pieces allows us to meet large-scale orders efficiently and on time.

Global Distribution

Strategically located near Guangzhou Airport for fast shipping to clients worldwide.

Our Impact

20+
Years in Business
1.5M
Daily Output
200+
Team Members
30+
Countries Served

Frequently Asked Questions

Where is New Luen Shing located?

Our factory is located in Guangzhou Huadu District, China, near Guangzhou New Baiyun International Airport. Our Hong Kong office is at Unit L, 22/F, Block 4, Golden Dragon Industrial Centre, 182-190 Tai Lin Pai Road, Kwai Chung, NT, HK.

What is your daily production capacity?

We have a daily output capacity of up to 1.5 million pieces across our product lines, supported by around 200 skilled workers.

Do you offer custom printing?

Yes, we provide full customization including logo printing, sequential numbering, barcodes, QR codes, and custom colors and sizes.

What are your main products?

We specialize in plastic string tags, cable seals, bolt seals, container seals, meter seals, and custom security solutions.

Can I get samples before placing an order?

Yes, we offer free samples for evaluation. Please contact us directly to request samples based on your requirements.

Get in Touch

Contact our team for inquiries, samples, or custom orders.

Contact Information

Contact Person:
Mr. Sam Lee (China)
Mr. Brian Lau (Hong Kong / Others)

Email:
[email protected]
[email protected]

Phone & Fax

Tel:
86-020-86760222 (China)
852-23589818 (Hong Kong)

Fax:
86-020-86760777 (China)
852-35090518 (Hong Kong)

Visit Official Website

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact [email protected] via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系[email protected] 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact [email protected]

如果您是其他域名合作 也请联系[email protected]