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About Us

Ningbo Kaxite Sealing Materials Co., Ltd. is a professional Gasket Tools, Ring Packing Cutter, Injection Gun, Packing Tools Supplier and factory in China.We can produce according to your requirements.More types of Gasket Tools, Ring Packing Cutter, Injection Gun, Packing Tools wanted,please contact us right now!

Precision Gasket & Packing Tools Manufacturer 20 Years of Engineering Excellence

ISO 9001 & CE certified factory serving 500+ clients in 40+ countries. We design and manufacture custom gasket cutters, packing tools, and injection guns for oil & gas, marine, and industrial sealing applications.

Trusted by

500+

Clients Worldwide


Exporting to

40+ Countries

Industries We Serve

Precision sealing tools trusted across critical sectors worldwide

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Oil & Gas

Refineries, pipelines, offshore platforms

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Marine

CCS-approved tools for shipbuilding

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Chemical Processing

Corrosion-resistant tools

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Power Generation

Turbines & boiler sealing

Client Success Stories

Real results from real partnerships

Oil & Gas β€’ 2025

Custom Gasket Punch Set for European Refinery

Delivered 12 custom sets in 21 days with 99.2% first-pass quality. Client placed 3 repeat orders.

β€” Maintenance Manager, Major European Refinery

Marine β€’ 2024

CCS-Approved Packing Cutters for Shipyard

200 units delivered 2 weeks ahead of schedule, helping secure a government tender.

β€” Procurement Director, SEA Shipyard Group

Chemical β€’ 2024

Injection Gun OEM for US Distributor

1,500 units private-label injection guns in 6 weeks. Now 18% of their annual revenue.

β€” VP of Operations, US Industrial Distributor

What Our Clients Say

Trusted by industry leaders worldwide

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"Kaxite's gasket cutters have reduced our maintenance downtime by 30%. Excellent quality and responsive team."

Michael Chen β€” Maintenance Manager, Singapore Marine

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"5+ years sourcing packing tools from Kaxite. QC is thorough and delivery is always on time. A reliable partner."

David Rodriguez β€” Supply Chain Director, Texas Oil Equipment

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"The custom injection guns Kaxite developed are a game-changer. Excellent engineering support. Highly recommended."

Sarah Thompson β€” Product Manager, UK Industrial Supplies

Trusted Certifications

ISO 9001 CE Certified CCS Approved CRVA Member

Our Manufacturing Capabilities

Built for quality, scale, and reliability

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55,000 mΒ²

Total Campus Area

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35,000 mΒ²

Modern Workshop Space

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80+

Skilled Production Staff

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98%

On-Time Delivery Rate

Production Process

  • βœ… Design & Engineering
  • βœ… Precision Machining
  • βœ… Heat Treatment

Quality Control

  • βœ… ISO 9001 Inspection
  • βœ… Surface Finishing
  • βœ… Packaging & Shipping

Frequently Asked Questions

Quick answers to common queries

What types of gasket tools do you manufacture?

Gasket cutters, punch & die sets, circular cutters, nibbler cutters, and multi-angle trim cutters for soft and hard materials.

Do you offer custom/OEM solutions?

Yes, full OEM/ODM services. Custom designs, materials, dimensions, and branding available. Flexible MOQ.

What is your typical lead time?

Standard: 15–30 days. Expedited production available for urgent orders upon request.

What certifications do your products hold?

ISO 9001, CE marked, CCS approved for marine applications. Compliant with Australian safety standards.

Do you provide samples before bulk orders?

Yes, sample orders available. Sample costs are negotiable and can be credited toward your first bulk order.

What is your quality control process?

ISO 9001 QC process: incoming inspection, in-process checks, final product testing, and batch traceability.

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