1.Customization & Traceability: Our products support laser marking or hot-stamping, allowing for permanent imprinting of your company logo, text, serial numbers, barcodes, and other identifiers to meet tracking and branding needs.

2.Quality Assurance & Compliance: We guarantee all goods are original and brand-new, manufactured to meet or exceed national standards, industry regulations, and our strict internal factory specifications.

3.Industry Recognition: Our expertise is demonstrated by our active participation in major international logistics exhibitions across various countries, keeping us at the forefront of industry trends.

4.Commitment to Excellence: We are dedicated to producing high-quality, reliable security products through advanced manufacturing and stringent quality control.

Product Features

High Security & One-Time Use: Designed as a disposable seal with high anti-counterfeiting features, it cannot be opened without destructive tools, providing clear evidence of tampering.

Anti-Rotation Locking Mechanism: Incorporates a special function to prevent removal via high-speed rotation once locked, ensuring superior tamper resistance.

Clear Identification: Numbers or codes can be printed directly on the lock body for easy and quick identification and tracking of goods.

Production Process

We follow a streamlined and controlled manufacturing workflow to ensure consistency and quality:

Raw Material Inspection → Precision Injection Molding → Rigorous Testing → Printing/Marking → Secure Packing → Prompt Delivery

Packaging & Shipping

Standard Packaging: 10 pieces per inner box; 25 inner boxes (250 pieces total) per master carton.

Carton Specification: Standard carton size is 53cm x 32cm x 14cm. Custom packaging specifications are available upon request.

Bulk Shipments: For large orders, products are securely palletized to ensure safe and efficient transportation.

Company Profile

  Established in 2008, Shandong Junchuang Lock Industrial Co., Ltd. has grown into one of China's leading manufacturers of disposable security seals. From a specialized workshop, we have evolved into a large-scale, integrated enterprise.

  We specialize in a comprehensive range of security products, including Plastic Seals, Bolt Seals, Cable Seals, Meter Seals, Container Seals, Metal Seals, Padlock Seals, Cable Ties, Ear Tags, Plastic Storage Bins, Bird Prevention Devices, and Signboards.

  Guided by the principle of "Quality for Survival, Innovation for Progress, and Management for Efficiency," our commitment is validated by ISO9001, ISO28000, and SGS certifications, along with five product patents.

  Our modern facility spans over 10,000 square meters and houses more than 360 specialized production units. Equipped with a dedicated quality lab (featuring a High/Low Temperature Test Cabinet, Tensile Tester, and Universal Tester), we control the entire value chain—integrating R&D, Design, Production, and Sales—to deliver reliable and innovative security solutions globally.

Why Choose Junchuang?

1.Specialization & Expertise: We focus exclusively on manufacturing high-security seals, offering deep technical knowledge and proven product excellence.

2.Wide Product Variety: Our extensive portfolio includes various types, shapes, and sizes of seals to meet diverse application needs across industries.

3.Quality-First Philosophy: We operate under a strict "Quality First, Service First" policy, implementing rigorous quality control at every production stage.

4.Competitive Pricing: We provide cost-effective and transparent pricing, with attractive discounts available for larger volume orders.

5.Reliable & Timely Delivery: We pride ourselves on on-time delivery performance, efficiently handling orders of any size.

6.Full Customization Support (OEM/ODM): We offer comprehensive customization services. If our standard products don't meet your needs, we can develop specialized solutions based on your samples, drawings, or specifications.

Our Service Commitment

1.Prompt Response: We guarantee a reply to all inquiries within 24 hours.

2.Sample Service: Free samples are available for your evaluation and testing.

3.OEM/ODM Welcome: We welcome custom projects and private label manufacturing partnerships.

4.Pre-Shipment Inspection: Every single product undergoes a strict final quality check before leaving our factory.