Liquid Silicone Rubber (LSR) Injection Molding

Get high-precision silicone rubber products produced in our state-of-the-art LSR Injection molding facility.

Liquid Silicone Rubber Injection Molding Services

Hongju specializes in manufacturing LSR products using bleeding-edge Injection molding technology. We are experts in taking up complex designs and turning them into reality. Hongju produces a variety of rubber products like intricate medical components, keypads, O-ring seals, gaskets, rubber feet, and rubber grommets.

Our services include the production of minimum to medium quantity orders, rapid prototyping, and handling custom designs by clients. That’s not all, as we complete production in short lead times and charge competitive market rates. Get in touch with our experts now, and let us make your project a success.

Features & Benefits of LSR Injection Molding

Liquid Silicone Rubber (LSR) is a versatile material that is flexible, cheap, and can resist chemical reactions. Hence, making it ideal for machine parts, household appliances, medical equipment, etc. Injection molding is a high-tech process that has revolutionized the rubber manufacturing process and enabled us to produce far more complex designs in larger quantities than were previously impossible.

Salient features:

  • The capability of producing highly complex and custom designs
  • Repeatability
  • No waste (minimum flash)
  • Higher quantity at affordable rates

Liquid Silicone Rubber Molding Capabilities

Hongju has preliminary design guidelines that will give you an idea of our manufacturing capabilities. Also, it’ll help you create your own custom designs with improved characteristics, appearances, and decreased production time. Here are the details.

Capabilities US Metric
Size 12 in. x 8 in. 4 in. 304.88mm x 203.2mm x 101.6mm
Volume 13.3 cu. in. 217,948 cu. mm
Depth Maximum 2 in. from parting lines. Maximum 50.88 mm from parting lines.
Projected Mold Area 48 sq. in. 30968 sq. mm
Machining Tolerance +- 0.003 in. +- 0.08 mm
Linear Tolerance +- 0.025 in./in. +- 0.025 mm/mm

Why Choose Hongju for Liquid Silicone Rubber Injection Molding?

Hongju’s excellent Injection Molding machinery and the expert team make us the leading LSR manufacturer in the market. We don’t consider your business as mere a commercial project, but it’s an opportunity for us to take your business to the next level.

What you’ll get by doing business with us?

  • Short production lead times and delivery
  • 24/7 customer support by our expert engineers
  • Rapid prototyping and handling of the complex designs
  • Multiple CAD formats support
  • Round the clock production
  • ISO 9001:2015 certified

Contact Hongju for Custom Liquid Silicone Rubber Injection Molding Products

We are here 24/7 to assist you with your project. Contact us and get an instant quote NOW!

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silicone rubber injection molding
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Silicone Rubber Gaskets and Seals
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Silicone Rings
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Liquid Silicone Rubber Molded Brush
Rubber Gaskets & Seals
molded parts 1
rubber grommets

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