New product development | Innovative Plastic Tubes for Sealant Applications: Quality Meets Sustainability

Design according to your need | Eco-friendly grease cartridges for sale | Long Thames

Customized Product - New product development
  • Customized Product - New product development

Customized Product

Design according to your need

Customized Plastic Product Development

What Kind of Customization Services Do We Offer?

Long Thames Enterprise has over 50 years of experience in plastic injection molding, providing one-stop solutions for custom design, tooling, manufacturing, and packaging. Starting from zero, we generate your idea to actual porduct, we can tailor the production process to your specifications.

Customizable Options
Size: Various diameters, volumes, lengths, thicknesses, and custom shapes


Material: Available in PP, PE, food-grade resins, specialty polymers, or eco-friendly recycled plastics


Color: Any color code upon request


Logo & Mold Design: Custom logo or part number engraving directly on the mold and product surface



Customization Process
From sampling to mass production, we provide full technical support including mold flow analysis to help shorten your product development timeline.

Common Customization Cases
Repackaging of existing products with new functional or branded designs


Customized caps and containers for chemical companies


Flip-top lids with integrated spoons for powdered food containers


OEM-exclusive colors and engraved logos for anykind of plasitc packaging and products



Why Choose Long Thames Enterprise?
Long Thames is your trusted partner for product development. We offer complete mold development capabilities, strict quality control, rapid lead time, and decades of OEM/ODM experience. We proudly serve customers across multiple countries and industries.

Contact Us for a Custom Packaging Solution
Reach out to us via the inquiry form or email. Simply provide your idea, sample, or drawing, and we will quickly assess feasibility, sampling cost, and production lead time.

Frequently Asked Questions (FAQ)
Q: Do you accept low-volume customization?
A: We evaluate every project in detail and tailor the solution based on your specific needs and quantity.
Q: I don’t have a 3D drawing. Can you design it for me?
A: Absolutely. We offer assistance in mold design and technical drawings based on your concept.
Q: Do you offer food-grade or sustainable materials?
A: Yes. We work only with certified and reliable suppliers. We always use virgin materials unless recycled content is explicitly requested. Our available materials include but are not limited to:
Food Grade Polymers


Bio-based Polymers


Biodegradable Polymers


Environmentally Friendly Plastics


Post-Consumer Recycled (PCR) Plastics


Customized Product | Secure & Sustainable Closures for Chemical Bottles: Industry-Leading Designs

Based in Taiwan since 1971, LONG THAMES ENTERPRISE CO., LTD. provides innovative packaging solutions such as Customized Product, silicone sealant cartridges, grease cartridges, chemical bottle caps, empty plastic tubes, and scrapers. With a focus on sustainability, customization, and efficiency, they serve a global B2B market and help customers enhance their packaging with environmentally friendly and durable products.

Long Thames Enterprise Co., Ltd. is a pioneer in the field of packaging solutions, specializing in the manufacture of environmentally friendly PE silicone sealant cartridges, grease cartridges, and a variety of caps and closures tailored for the chemical and industrial sectors. Since 1971, they've been committed to innovation, quality and sustainability, offering products that meet the rigorous demands of their global clientele. With a focus on customization and customer satisfaction, Long Thames continues to lead with solutions that improve packaging efficiency and environmental responsibility.

Long Thames has been offering customers sustainable cartridges, both with advanced technology and 54 years of experience, Long Thames ensures each customer's demands are met.