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Premium Silicone Rubber & LSR Injection Molding Products

OEM/ODM manufacturer of high-performance silicone rubber products, medical-grade LSR items, baby care solutions, kitchen tools, and innovative non-mark magic hooks. Trusted by global brands since 2005.

Trusted Manufacturer of High-Quality Silicone Solutions

Hongjun & KRING is a leading OEM/ODM manufacturer specializing in custom silicone rubber products and Liquid Silicone Rubber (LSR) injection molding. With state-of-the-art facilities in Shenzhen and Dongguan, China, we deliver precision-engineered solutions for industries ranging from healthcare and baby care to kitchenware and industrial applications.

Our expertise spans LSR over-molding, medical-grade silicone components, eco-friendly kitchen tools, and patented non-mark magic hooks that leave no residue. We serve clients across North America, Europe, and Asia with consistent quality, fast turnaround, and full customization support.

  • ISO 9001 & FDA Compliant Manufacturing
  • 15+ Years of Silicone Engineering Experience
  • Custom Tooling & Rapid Prototyping
  • MOQ as Low as 500 Units
Silicone Manufacturing Facility

Our Premium Products

Discover our wide range of high-performance silicone rubber and LSR injection molded products designed for durability, safety, and innovation.

ISR PC Suction Cup

ISR PC Suction Cup

High-strength polycarbonate-reinforced silicone suction cup for industrial and consumer applications.

LSR + PC
LSR + Nylon Respirator

LSR + Nylon Over-Molding Respirator

Medical-grade LSR seal with nylon frame for comfortable, leak-proof fit in protective masks.

Medical
PC Over-Molding Keypad

PC Over-Molding Keypad

Durable silicone-over-polycarbonate keypad for industrial control panels and appliances.

Industrial
LSR Injection Massager

LSR Injection Massager

Soft-touch, waterproof personal massager with ergonomic LSR body for safe skin contact.

Wearable
Silicone Kitchen Utensil Set

12pcs Silicone Kitchen Utensil Set

Eco-friendly cooking tools with wooden handles, heat-resistant up to 450°F.

Kitchen
Baby Spoons Set

Soft Silicone Baby Spoon Set

Gentle, BPA-free spoons designed for infant feeding with ergonomic handles.

Baby Care
Magic Hook

Non-Mark Magic Hook

Reusable, residue-free adhesive hook for kitchen, bathroom, and home use.

Home
Silicone Teething Toy

Silicone Teething Toys

Safe, chewable baby teether with textured surfaces for gum relief.

Baby
Wrist Band

LSR Injection Wrist Band

Customizable fitness and medical ID wristbands with soft LSR material.

Wearable
Baby Pacifier

Food Grade Baby Pacifier

Eco-friendly LSR nipple pacifier, safe for newborns and toddlers.

Baby
Vacuum Sealer

Mini Portable Vacuum Sealer

Compact automatic vacuum sealing machine for food preservation.

Kitchen
Sealing Clips

Food Bag Sealing Clips

Plastic clips with pour spouts for snack storage and kitchen organization.

Kitchen

Why Choose Our Products?

FDA & ISO Certified

All materials meet food-grade and medical safety standards.

Custom OEM/ODM

Full design, prototyping, and mass production support.

Eco-Friendly Materials

Silicone is recyclable, BPA-free, and long-lasting.

Global Shipping

Fast delivery to USA, Europe, Asia, and beyond.

15+
Years Experience
500+
Global Clients
200+
Custom Molds
10M+
Units Shipped

Frequently Asked Questions

What is LSR injection molding?

Liquid Silicone Rubber (LSR) injection molding is a high-precision process used to produce durable, heat-resistant, and biocompatible silicone parts for medical, automotive, and consumer goods.

Can you customize colors and shapes?

Yes, we offer full customization including color matching (Pantone), logo imprinting, and complex geometries using advanced mold design.

What is the minimum order quantity (MOQ)?

Our standard MOQ is 500 units per design, but we can accommodate lower quantities for prototypes and samples.

Are your silicone products food-safe?

Yes, all kitchen and baby products are made from FDA-compliant, BPA-free, and LFGB-certified silicone materials.

Do you provide samples?

Yes, we offer free samples for qualified buyers. Shipping may apply depending on location.

Get in Touch

Ready to start your project? Contact our team for quotes, samples, and technical support.

Contact Information

  • +86-0755-28079257
  • sales@siliconerubberproducts.com
  • sales@szkring.com
  • +86-15989868161
  • alisonwong0362
Visit Official Website to Contact

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