⚙️ SINCE 2022 · ISO 9001 · IATF 16949

Precision Rubber Molded Products

High-quality rubber components for automotive, medical, industrial and sealing applications with custom compound formulations.

Get Rubber Parts Quote →
20-95 Shore A Hardness
-60°C to 300°C
15+ Elastomers
OUR RUBBER PRODUCTS

Complete Rubber Solutions

From custom seals to complex molded components, we deliver quality rubber parts

Seals and Gaskets
🔘

Seals & Gaskets

  • ⭕ O-Rings · Custom sizes
  • 📐 Flat Gaskets · Die-cut
  • 🔄 Rotary Shaft Seals
  • 🚪 Door & Window Seals
Custom Molded Rubber
⚙️

Custom Molded Parts

  • 🔧 Grommets · Bushings
  • 📦 Mounts · Isolators
  • 💧 Diaphragms · Bellows
  • 🎯 Precision Components
Rubber Extrusions
📏

Extruded Profiles

  • 🔲 Solid & Sponge Profiles
  • 📐 Custom Cross-sections
  • 🌊 Weatherstripping
  • 🚗 Automotive Seals
ELASTOMER MATERIALS

Wide Range of Rubber Compounds

NBR Material
NBR
Nitrile · Excellent oil resistance
Fuel seals O-rings -40°C to +120°C
EPDM Material
EPDM
Weather & ozone resistant
Automotive Roofing -50°C to +150°C
Silicone Material
Silicone
FDA grade · High temp
Medical Food contact -60°C to +230°C
FKM Material
FKM / Viton®
Chemical resistant · High temp
Aerospace Chemical -20°C to +250°C
Natural Rubber
Natural Rubber
High strength · Abrasion resistant
Mounts Vibration -50°C to +80°C
Neoprene
Neoprene / CR
Weather · Moderate oil
Marine Gaskets -40°C to +120°C
SHORE A HARDNESS

Rubber Hardness Selection Guide


20-30
Extra Soft

40-50
Soft

60-70
Medium

80-90
Hard
Gel-like · Medical Rubber bands · Seals O-rings · Gaskets Tires · Mounts Rollers · Wheels
MANUFACTURING PROCESSES

Rubber Molding Technologies

⚡

Compression Molding

Traditional method for simple shapes, high volume production

Flash: 0.1-0.3mm · Cycle: 3-10 min
🔄

Transfer Molding

Complex shapes, metal inserts, tighter tolerances

Flash: 0.05-0.15mm · Cycle: 2-8 min
💉

Injection Molding

High precision, automated, minimal waste

Flash: <0.05mm · Cycle: 30-180 sec
INDUSTRY APPLICATIONS

Industries We Serve

🚗

Automotive

Seals, gaskets, hoses, mounts, weatherstripping

💉

Medical

Stoppers, tubing, seals, surgical components

🏭

Industrial

O-rings, diaphragms, rollers, vibration mounts

🛢️

Oil & Gas

Packers, seals, downhole components

🚰

Plumbing

Washers, gaskets, valve seals

✈️

Aerospace

High-temp seals, gaskets, isolators

📦

Packaging

Container seals, gaskets, closures

⚡

Electronics

Keypads, gaskets, EMI shielding

TECHNICAL SPECS

Rubber Performance

📏
±0.05mm
Precision tolerance for critical seals
🌡️
-60°C
to 300°C
Temperature range for special compounds
⚡
50T-500T
Rubber molding press range
CASE STUDIES

Rubber Parts Success Stories

Automotive Seal
AUTOMOTIVE
Engine Mount Seal
Natural rubber · 70 Shore A · Vibration dampening · 100,000 cycles test
Medical Stopper
MEDICAL
Vial Stopper
Butyl rubber · FDA grade · 13mm · Sterilizable · ISO 13485 certified
Industrial Diaphragm
INDUSTRIAL
Pump Diaphragm
EPDM · Fabric reinforced · 2mm thickness · 10 bar pressure rating
OUR EQUIPMENT

Rubber Manufacturing Capabilities

⚙️

Rubber Presses

50T - 500T · 30+ units · Compression & Transfer

🔄

Injection Molding

Vertical & horizontal · Liquid Silicone (LSR)

🔬

Testing Lab

Hardness · Tensile · Compression Set

MATERIAL COMPARISON

Rubber Properties At a Glance

Property NBR EPDM Silicone FKM Natural Rubber
Hardness Range (Shore A) 40-90 30-90 20-80 50-95 30-90
Tensile Strength (MPa) 10-25 8-20 5-12 10-18 20-30
Elongation (%) 300-600 200-500 400-800 200-400 400-700
Oil Resistance ★★★★★ ★☆☆☆☆ ★★☆☆☆ ★★★★★ ★☆☆☆☆
Weather Resistance ★★☆☆☆ ★★★★★ ★★★★★ ★★★★☆ ★★☆☆☆
Cost Index $ $$ $$$ $$$$ $
GET A QUOTE

Request Rubber Parts Quote

Fill out the form and our engineers will reply within 24 hours with material recommendations and pricing.

📞
+86 153 0156 8798
Call / WhatsApp
✉️
ahai8791@gmail.com
Email us
📍
Zhangjiagang, China
Factory address

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We'll respond within 24 hours