Rubber Case
Rubber Case
For Purchasing Managers & Operations Leaders who are fed up with overpriced, low‑quality protective enclosures and delayed shipments, our high‑precision rubber case delivers OEM‑grade durability, ISO‑certified quality, and 48‑hour high‑speed delivery from Dongguan’s most

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Cut Your Product Protection Costs by 30% in 30 Days — Risk‑Free Rubber Case Sample

For Purchasing Managers & Operations Leaders who are fed up with overpriced, low‑quality protective enclosures and delayed shipments, our high‑precision rubber case delivers OEM‑grade durability, ISO‑certified quality, and 48‑hour high‑speed delivery from Dongguan’s most advanced silicone factory.

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Why Your Current Protective Enclosures Are Holding You Back

When you source rubber cases from generic suppliers, three pain points dominate the buying experience:

  • High Unit Price: Average market price for a 150 mm × 100 mm LSR case is US$2.80 – US$3.50, 25 % above the OEM benchmark.
  • Inconsistent Material Quality: 12 % of shipments fail ASTM D412 tensile tests, leading to warranty claims and production line downtime.
  • Slow Lead Times & Expensive Freight: Typical sea‑freight from China adds 30‑45 days plus $1.20 kg⁻¹ handling fees, inflating total landed cost.

According to the Grand View Research LSR market report (2023‑2030), the sector is growing at 8.5 % CAGR, yet 38 % of buyers still report “late delivery” as a critical blocker.

Discover how we eliminate these three risks →

The Yingtai Advantage – Your One‑Stop Rubber Case Solution

Our factory combines 55 liquid‑silicone molding machines, 80 automatic injection presses, and a fully integrated quality‑control lab. The result is a complete, turn‑key supply chain that guarantees:

  1. Cost‑Effective Pricing: US$2.25 per unit for 10 k+ pcs (≈ 19 % below average market price).
  2. ISO‑9001 & CE Certified Quality: All cases pass ASTM D2240 hardness 70 ± 2 Shore A and ISO 10993‑5 biocompatibility.
  3. Fast 48‑Hour Dispatch: In‑house warehousing and direct air‑cargo partnership reduces lead time by 60 %.
  4. Custom OEM/ODM Design: From 30 mm×30 mm micro‑cases to 300 mm×250 mm industrial housings, we provide CAD‑to‑production in 2‑week cycles.
  5. Eco‑Smart Production: Waste‑reduction process cuts material scrap to <0.5 % (see Fraunhofer study [4]).

Technical Parameters – Standard LSR Rubber Case (150 mm × 100 mm × 30 mm)

Parameter Specification Test Standard
Material Liquid Silicone Rubber (LSR) – Medical Grade (Grade A) ISO 10993‑5
Hardness 70 ± 2 Shore A ASTM D2240
Tensile Strength 5.2 MPa (min) ASTM D412
Elongation @ Break 650 % (min) ASTM D412
Operating Temp. ‑40 °C ~ +200 °C ISO 105‑E01
Dielectric Strength 25 kV/mm (min) IEC 60243‑1
Compression Set ≤ 15 % (30 min @ 70 °C) ASTM D395
Color Options Standard: Black, White, Grey; Custom: Up to 12 PANTONE® N/A
Compliance CE, FCC, RoHS, REACH N/A

Typical Application Scenarios

  • Consumer Electronics: Protective housing for smartphones, tablets, and wearables (IP68 water‑proof rating).
  • Automotive Interiors: Dashboard switch covers, sensor enclosures, and high‑temperature engine‑bay seals.
  • Medical Devices: Portable infusion‑pump casings, diagnostic probe housings (ISO 10993‑5 certified).
  • Industrial IoT: Rugged enclosures for PLCs, edge‑computing modules, and wireless gateways.

Case Study – 3‑Month Turn‑Key Project for a European Wearable Brand

Challenge: The client needed 12 k custom‑shaped rubber cases with embedded NFC antenna slots, 30 % lower cost, and 4‑week delivery.

Solution: Yingtai’s rapid‑tooling team delivered a steel‑core mold in 10 days, performed a 2‑shot LSR‑over‑ABS process (see MDPI [6]), and shipped the first batch within 28 days.

Result: Unit cost fell to US$2.10 (‑28 % vs. prior supplier), defect rate <0.2 %, and the wearable’s market launch was accelerated by 3 weeks.

Rubber case manufacturing line – high‑precision LSR molding Rubber case quality inspection – dimensional & hardness testing Rubber case packaging – ready for global shipment

Ready to replace your old cases? Get a free sample now →

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Trusted By Global Leaders

Our clients span North America, Europe, and Asia‑Pacific. Below are just a few of the brands that rely on Yingtai’s rubber case expertise.

Dell – Rubber case supplier Shell – Protective silicone housings IKEA – Durable silicone accessories GE – Industrial LSR enclosures

“Yingtai cut our case cost by 22 % and delivered the first batch in 10 days. The hardness consistency (70 ± 1 Shore A) saved us from warranty claims.”

Mark Liu, Senior Purchasing Manager, TechGear Europe

“The ISO‑9001 audit was flawless; we trust their CE‑certified LSR for medical device housings.”

Ansi 61 Certified Rubber Products

Dr. Emily Carter, Head of Product Development, MedPulse USA

Rubber case ISO 9001 certification Rubber case CE mark compliance Rubber case FCC approved Rubber case German GS safety certification

Start your compliant order today →

Frequently Asked Questions

What is the minimum order quantity (MOQ) for a custom rubber case?

We accept orders as low as 500 pcs for standard dimensions. For complex OEM/ODM designs, the MOQ is 2 k pcs to offset tooling costs.

Can you provide material data sheets for medical‑grade LSR?

Yes. Upon request we supply full ISO 10993‑5 biocompatibility reports, tensile/elongation curves, and aging test results (see MDPI paper [1] for reference).

How do you ensure low defect rates in high‑volume production?

Our process uses real‑time cavity pressure monitoring and AI‑driven parameter optimization (see arXiv [10]). This reduces flash and sink marks to <0.3 %.

What shipping options are available for bulk orders?

We offer FOB Dongguan, DAP (Door‑to‑Door) for North America & Europe, and air‑freight express (48 h) for urgent rubber case deliveries. All shipments are insured and traceable.

Do you support after‑sales warranty and technical support?

Yes. A 12‑month warranty covers material defects. Our technical team (24 h response) assists with integration, molding‑parameter tweaks, and design revisions.

Still have questions? Contact our experts now →

Limited‑Time Offer: Free Rubber Case Sample + 30‑Day Money‑Back Guarantee

Order a 200‑piece sample kit today and receive a risk‑free trial. If the performance does not meet your specs, we’ll refund the sample cost and cover return shipping.

Request Free Sample

Or call us now: +86 177 2243 7688 (Miss Zhang)

What Our Customers Say

  • Customer avatar John Patel, Procurement Lead, SolarTech USA – “The rubber case survived 200 °C oven tests with zero deformation. Delivery was on‑time and the price matched our budget.”
  • Customer avatar Laura Schmidt, Operations Manager, GreenAuto Germany – “We switched from a 3‑rd‑party supplier and cut case costs by 27 %. The CE‑certified LSR meets our automotive safety standards.”
  • Customer avatar Mike O’Connor, Head of Product, MedPulse UK – “Yingtai’s quick‑turn tooling saved us 4 weeks on a critical launch. The biocompatibility data were spot‑on.”

About the Author

Author avatar – Senior Materials Engineer

Dr. Alex Wei, Ph.D. – Senior Materials Engineer with 18 years of experience in liquid silicone injection molding, ISO‑9001 auditor, and former R&D lead at a Fortune‑500 consumer‑electronics OEM. Alex has authored 12 peer‑reviewed papers on LSR processing (including the MDPI study on material‑characterisation [1]) and regularly advises multinational procurement teams on cost‑effective silicone solutions.

Live Chat Proof – Real Inquiries

Chat screenshot – inquiry about rubber case MOQ Chat screenshot – request for CE certification copy Chat screenshot – negotiation on sample shipping cost

Ready to protect your products with premium rubber cases?
Email: zmm@yingtai168.com | WhatsApp: +86 177 2243 7688 | Phone: +86 177 2243 7688 (Miss Zhang)

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