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PRODUCTS
Specializing in the production of highquality silicone rubber products
PRODUCT
Specializing in the production of highquality silicone rubber products
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Silicone leather
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Silicone tube for milking machine
Our food-grade silicone tube for milking machines offers a safe, flexible, and durable solution for milk transfer. With excellent temperature resistance and compliance with FDA and LFGB standards, it ensures hygiene and performance for dairy farms. Easy to clean, long-lasting, and designed for efficient milking operations.
- Food-Grade Material – 100% safe for milk transfer, compliant with FDA and LFGB standards.
- Temperature Resistant – Withstands -40°C to +200°C, ideal for both hot and cold milk handling.
- High Flexibility – Soft, bendable, and easy to install in various milking systems.
- Durable & Long-Lasting – Resistant to wear, tear, and cracking for extended service life.
- Easy to Clean – Smooth inner wall prevents residue build-up, ensuring hygiene.
Product Features
Application
| Baby Daily Necessities | State Grid | BS/COM/ESS | Optoelectronics industry |
| mechanical seal | New energy vehicles | Home appliance | Sports equipment |
- Parameters
- Food-Grade Material – 100% safe for milk transfer, compliant with FDA and LFGB standards.
- Temperature Resistant – Withstands -40°C to +200°C, ideal for both hot and cold milk handling.
- High Flexibility – Soft, bendable, and easy to install in various milking systems.
- Durable & Long-Lasting – Resistant to wear, tear, and cracking for extended service life.
- Easy to Clean – Smooth inner wall prevents residue build-up, ensuring hygiene.
Product Features
Application
| Baby Daily Necessities | State Grid | BS/COM/ESS | Optoelectronics industry |
| mechanical seal | New energy vehicles | Home appliance | Sports equipment |
Yutian · Factory-direct manufacturer · 18+ years silicone expertise · Three factories one chain
Milking Machine Silicone Tubing
Platinum cured · FDA/LFGB · 4x longer life than rubber · Compatible with all major brands
✓ Conventional parlors✓ Robotic milking systems✓ Milk transfer & pulsation lines
12,000+ milkings per liner-40°C to +200°CSmooth bore · easy CIPFree samples with COA
✅ Free samples with COA test report✅ Mass production matches sample – guaranteed✅ 1% daily penalty for delayed delivery✅ Engineer 1-on-1 selection guidance
Three factories · Full industry chain synergy
From silicone compounding to precision extrusion and finishing – three integrated factories ensure complete quality control. We control the entire process from raw material to finished milking components.
🧪
Guilin Yutian
Silicone raw material · source control
⚙️
Dongguan Huahong
Compounding & auxiliaries · cost optimization
🏗️
Dongguan Yutian
Precision extrusion · finished liners & tubes
Raw materialCompoundingExtrusionFinished components
5,800m² facility14+ extrusion lines90+ production team10+ tons daily capacityISO 9001 certified
Why dairy equipment buyers choose Yutian
4x longer liner life
12,000 milkings vs. 2,500-3,000 for rubber – 80% reduction in liner cost per cow per year
Superior fat & oil resistance
No swelling, no odour absorption – prevents liner slippage, reduces teat chafing
Effortless cleaning & food safety
FDA/LFGB certified · non-porous surface · prevents biofilm · passes dairy audits
Precision fit for all major brands
DeLaval · GEA · Lely · BouMatic · Fullwood · Afimilk · custom – direct replacement
Wide temperature & chemical resistance
-40°C to +200°C · resistant to CIP chemicals · reliable in all climates
Factory direct
Full chain control – no middlemen · consistent quality · OEM/ODM supported
Key advantages – engineered for dairy automation
🐄
4x longer liner life – up to 12,000 milkings
80% reduction in liner replacement costs
Our milking machine silicone liners deliver 10,000-12,000 milkings per liner (4-6 months in twice-daily milking). Rubber liners typically last only 2,500-3,000 milkings (2-4 weeks). This means dramatically less downtime, lower labor costs, and consistent milking performance – proven in large rotary parlors worldwide.
→ 80% lower liner cost per cow per year
🛡️
Superior fat & oil resistance – no swelling, no slipping
Milk fat resistant · maintains gentle grip on teats
Our special silicone milking liner formulation resists milk fat absorption – no swelling, no surface stickiness, no odour absorption. This prevents liner slippage and maintains a gentle, consistent grip on teats, reducing chafing and improving udder health. Healthier cows, higher milk yield.
→ Reduced teat chafing · healthier udders
🧼
Effortless cleaning & food safety – FDA/LFGB certified
Smooth, non-porous surface · passes dairy hygiene audits
Our dairy silicone hose features a smooth, non-porous surface that prevents biofilm and milk residue buildup. Withstands hot water, acid/alkali detergents, and steam sterilization. FDA 21 CFR 177.2600 and LFGB certified – meets the strictest food contact safety standards for dairy equipment.
→ Passes strict dairy hygiene audits
🔧
Precision fit for all major milking brands
DeLaval · GEA · Lely · BouMatic · Fullwood · Afimilk
Our silicone milking liners are engineered with exact dimensional matching to original rubber liners. No modification needed – direct replacement for DeLaval, GEA Westfalia, Lely, BouMatic, Fullwood, Afimilk, Waikato, and SA Christensen shells. Retrofit without changing shells or claws.
→ Direct replacement · no modifications
🌡️
Wide temperature range – -40°C to +200°C
CIP chemical resistant · reliable in all climates
Our milk tubing remains flexible in cold barns and stable under hot wash cycles. Withstands temperatures from -40°C to +200°C and resists hot caustic and acid detergents used in CIP systems. No hardening, no cracking, no degradation – reliable performance year-round.
→ Reliable in any climate · any season
📏
Custom sizes – liners, hoses, pulsation tubes
Any length · any ID/OD · any hardness · any color
We offer full customization for all milking components: liner length and bore sizes to fit any shell; milk hose ID 14-25mm, OD up to 35mm; pulsation tube ID 6-12mm with thick wall to prevent collapse; hardness 40-80 Shore A; and color coding (Pantone matching) for cow group identification. OEM/ODM orders welcome.
→ Your spec · our solution
Technical specifications & compatibility
| Product | Parameter | Standard range / compatible models |
|---|---|---|
| Silicone Liners | Total length | 170 – 315mm (depending on shell) |
| Upper bore (teat cup end) | 17 – 23mm | |
| Lower bore (mouthpiece) | 8 – 10mm | |
| Compatible shells | DeLaval, GEA Westfalia, BouMatic, Lely, Fullwood, Afimilk, Waikato, SA Christensen | |
| Milk Hoses | Inner diameter (ID) | 14mm, 15.5mm, 19mm, 22mm |
| Outer diameter (OD) | 27mm (for ID15.5), 31mm (for ID19) | |
| Wall thickness | 2 – 6mm | |
| Pulsation Tubes | Inner diameter (ID) | 6mm, 8mm, 10mm, 12mm |
| Outer diameter (OD) | 12mm, 14mm, 16mm, 19mm | |
| Wall thickness | 3 – 4mm (thick wall to prevent collapse) | |
| Material | Platinum cured food grade silicone | |
| Hardness (Shore A) | 40 – 70 (liners: 40‑60, tubes: 60‑70) | |
| Temperature range | -40°C to +200°C | |
| Certifications | FDA 21 CFR 177.2600, LFGB, RoHS, REACH | |
Silicone vs. rubber – why silicone wins for milking systems
| Property | Silicone (Yutian) | Rubber |
|---|---|---|
| Liner life (milkings) | ✅ 10,000‑12,000 | ❌ 2,500‑3,000 |
| Fat & oil resistance | ✅ Excellent – no swelling | ❌ Swells, absorbs odour, becomes sticky |
| Temperature range | ✅ -40°C to +200°C | ⚠️ -20°C to +80°C |
| Cleaning & biofilm | ✅ Non‑porous · easy CIP | ❌ Porous · traps residue |
| Odour retention | ✅ None – odourless | ❌ Absorbs milk odour |
| Food safety certification | ✅ FDA · LFGB | ⚠️ Limited |
| Service life | ✅ 4‑6 months (typical) | ❌ 2‑4 weeks (typical) |
💡 Bottom line: Silicone liners and tubing offer 4x longer life, superior hygiene, and lower total cost of ownership – making them the clear choice for modern dairy operations.
Applications – milking systems & dairy equipment
🐄
Conventional parlors
Herringbone, tandem, rotary – milk hoses, liners, pulsation tubes
🤖
Robotic milking systems
Lely Astronaut, DeLaval VMS, GEA DairyRobot – custom liners
🚜
Mobile milking machines
Small herd and portable units – durable, flexible tubing
🥛
Milk transfer lines
From claw to receiver jar, pipeline systems
⚙️
Pulsation systems
Thick‑wall tubes for vacuum signal transmission
🧪
CIP cleaning circuits
Detergent‑resistant hoses for automated wash cycles
Made to your specification – custom milking components
Custom liner length & bore sizes – any shell
Tube ID 12‑25mm · OD up to 35mm
Hardness 40‑80 Shore A
Color coding – any Pantone color
Compatible with DeLaval · GEA · Lely · BouMatic · Fullwood · Afimilk
Send sample or drawing – exact match guaranteed
Low tooling fee (deductible)
Fast sampling – 7-10 days for custom liners
Low MOQ – try before bulk order
OEM/ODM – your design, our production
Case studies – real dairy projects
800‑cow rotary parlour, New Zealand – silicone liners lasted 12+ months · rubber liners needed changing every 2 months · fat resistance excellent · CIP cleaning spotless · 80% reduction in liner costs
UK robotic milking farm (Lely Astronaut) – custom silicone liners for robotic system · 10,000+ milkings per liner · no slippage · consistent milking performance · 3+ years partnership
US dairy equipment manufacturer – custom milk hoses for new milking system · ID19mm × OD31mm · FDA/LFGB certified · smooth bore · passed CIP testing · 50,000m+ delivered
Australian dairy farm – pulsation tubes for 600‑cow operation · thick wall prevents collapse · -40°C to +200°C · flexible in cold barns · 5+ years · zero failures
Certifications & quality – dairy industry compliance
FDA / LFGB
Food contact safety
CertifiedFat resistance
ASTM oil immersion
PassedAutoclave test
100 cycles
Passed⭐ National High‑tech Enterprise | 🏭 ISO 9001 | 🏭 18+ years
🎁 Cooperation benefits – for dairy equipment buyers
📦
Free samples
Standard liners/tubes free · Sample with COA · Test fit before bulk order
🎨
Custom development
Sample in 7‑10 days for custom liners · low MOQ · send sample or drawing
⚡
Fast delivery
Stock 2‑4 days · custom 10‑15 days · expedite available
What dairy farmers and equipment manufacturers say
“Yutian's silicone liners lasted over 12 months in our 800‑cow rotary parlour – rubber liners needed changing every 2 months. The fat resistance is excellent, no slip, and CIP cleaning is spotless. Highly recommended.”
— Operations Manager, Large Dairy Farm, New Zealand
“We switched to Yutian silicone milk hoses for our robotic milking system. The smooth bore cleans perfectly, and the tubing remains flexible even in cold barns. FDA/LFGB certification gives us confidence for export markets.”
— Production Manager, UK Dairy Equipment Manufacturer
Frequently asked questions – milking silicone components
How many milkings can your silicone liners withstand?
Typically 10,000‑12,000 milkings (4‑6 months in twice‑daily milking). Rubber liners last only 2,500‑3,000 milkings (2‑4 weeks).
Will silicone liners fit my existing milking shells?
Yes, for most major brands. Provide your shell model or send an original liner – we will match length, bore sizes, and locking profile exactly.
Do you supply liners for robotic milking systems (Lely, DeLaval VMS)?
Yes. We have tooling for Lely Astronaut, DeLaval VMS, GEA DairyRobot, and others. Please contact us with your system details.
What about milk hose dimensions for high‑flow parlors?
For large rotary parlors, we recommend ID ≥19mm (e.g., ID19mm × OD31mm) to minimise flow resistance. Thicker wall ensures vacuum stability.
Is silicone tubing compatible with existing CIP (cleaning) systems?
Absolutely. Silicone resists hot caustic and acid detergents, and its smooth surface cleans more easily than rubber.
Can you produce custom colours for liners or tubes?
Yes. We can colour‑code liners for different cow groups (e.g., red for fresh cows, blue for high yield). Pantone matching available.
What is the typical lead time for custom liners?
Samples: 7‑10 days for custom liners. Mass production: 10‑15 days after sample approval.
Can I get a free sample?
Yes – standard sizes free for qualified B2B buyers. Contact us to request a sample for testing fit and performance.
Need milking silicone components for your dairy equipment?
4x longer life · FDA/LFGB certified · Compatible with all major brands · Free samples · Custom solutions
🎁 First 10 inquiries → free sample + priority tooling📦 Free sample with COA test report
Request a quote →Dongguan Yutian Silicone Rubber Technology Co., Ltd. | Milking machine silicone tubing & liner manufacturer | FDA/LFGB certified | 4x longer life | Compatible with DeLaval · GEA · Lely · BouMatic | Custom designs · OEM/ODM
Tel/Whatsapp: +86 18028921514 | Email: salesmanager@yutiansilicone.com
Tel/Whatsapp: +86 18028921514 | Email: salesmanager@yutiansilicone.com
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