Custom Engineering · From Drawing to Production
Custom Silicone Tubing,
Extruded to Your Drawing
Non-standard diameter, a special cross-section, a functional compound — YUTIAN turns your drawing into production silicone tubing. In-house formulation, an extensive existing-die library, and sampling typically in 3–7 days.
Sampling Typically 3–7 DaysExisting-Die LibraryIn-House Formulation
How It Works
From Your Drawing to Qualified Production
Custom tubing projects fail on process, not on intent. YUTIAN runs custom work through the same disciplined pipeline as catalogue products — with tooling evaluated transparently and samples you can test before committing to volume.
Step 1 · Drawing ReviewCross-section, dimensions, tolerances and working conditions reviewed by our engineers
Step 2 · Die & ToolingMost standard profiles run on existing dies — no tooling cost. Non-standard sections need a new die, quoted individually from your drawing and volume
Step 3 · SamplingCustom sample tooling evaluated by process; sampling typically 3–7 days
Step 4 · ProductionAfter sample approval, MOQ typically 500–1,000 m depending on product — confirmed in the quote
Custom-profile silicone extrusions — cross-sections manufactured to drawing
Customization Scope
What You Can Customize
Five dimensions of customization, configured together around your application.
Size & Geometry
- Custom ID×OD and wall thickness
- Multi-lumen and non-round cross-sections
- Tight tolerances for instrument duty
Cross-Section
- D-shape, O-shape, hollow, custom sections
- Existing dies cover most standard profiles
- New dies quoted from drawing + volume
Material & Function
- Platinum or peroxide curing
- Flame-retardant, conductive, high-temp grades
- In-house formulation at the Guilin base
Why YUTIAN for Custom Work
An Engineered Supply Chain, Not a Trading Office
In-House FormulationRaw-material compounding and functional fillers at the Guilin base
Fast SamplingTypically 3–7 days from drawing approval to sample
Die LibraryMost standard profiles run on existing dies — no tooling cost
14 Extrusion LinesPrecision and fully-automatic lines, ≈300,000 m daily capacity
Transparent QuotesTooling evaluated per process — no flat fee surprises
Commercial Terms
Sampling, MOQ & Tooling
| Item | Typical Practice |
|---|---|
| Stock Samples | Free of charge; shipping paid by customer |
| Custom Sampling | Tooling evaluated by process; sampling typically 3–7 days |
| MOQ | Typically 500–1,000 m depending on product (confirmed in quote) |
| Tooling | Existing dies — no cost; new dies quoted from drawing & volume |
| Colors | Black, white, transparent, red, blue, grey; RAL / sample matching |
| Finishing | Cut-to-length, splicing, adhesive options |
Exact terms are always confirmed in your quotation — sample-stage quantities can be arranged even for a few meters.
Custom silicone tubing — YUTIAN product range
Engineering Support
Bring Us the Problem, Not Just the Part
Our engineers work from your working conditions — temperature, media, pressure, lifecycle — to propose the right compound and construction.
Temperature ExtremesHigh-temp and low-temp formulations selected per duty
Media ResistanceCompound selection against your fluid or gas
Functional GradesFlame-retardant, conductive and specialty fillers
Dynamic DutyCompression set and fatigue behavior for pump and valve life
Dimensional PrecisionMicro-extrusion to large-diameter — from the same line family
Assembly-ReadyCut-to-length, splicing, molding and finishing options
Applications
Custom Projects Across Industries
Instruments & Specialty Equipment
- Non-standard bores and multi-lumen paths for analytical instruments
- Special compounds for extreme temperature or media
- Short-run pilot lines before volume production
Industrial & OEM Fluid Systems
- Custom routing geometries and assemblies
- Color-coded lines for multi-circuit systems
- Assembly-ready finishing to reduce your production steps
Manufacturing & Quality
From Compound to Qualified Product
Three coordinated bases — raw material, functional compounds and precision extrusion — under one quality system.
01Drawing & Die Review
02Compound Preparation
03Sample Production
04First-Article Check
05Volume Extrusion
06Final Inspection
Quality Control at Each Stage
- Incoming material inspection — compound properties verified before production
- First-article verification — custom dimensions checked against drawing before volume
- Sample-to-production consistency — same formulation and process from sample to batch
- Final inspection & traceability — batch records from compound to shipment
Monthly averages: ≥ 95% self-inspection pass rate, ≥ 99% customer acceptance rate. In-house laboratory covering GC-MS, tensile, burst, thermal aging and UV weathering tests.
Production hall — YUTIAN manufacturing base
Technical FAQ
Questions Engineers Ask First
What information do you need to quote a custom tube?
A drawing (or sample) plus working conditions: dimensions and tolerances, temperature range, media, pressure, and estimated annual quantity. The more complete the input, the faster the quote.
Is tooling always required for custom profiles?
No. Most standard profiles (D-shape, O-shape, solid, hollow, custom sections) can be produced with our existing dies. Only non-standard cross-sections require a new die — tooling cost and lead time are quoted individually from your drawing and volume, with no flat fee.
Can you make custom / non-standard profiles? Is tooling required?
Yes. Most extruded profiles (D-shape, O-shape, solid, hollow, custom sections) can be produced with our existing dies. Non-standard cross-sections require a new die; tooling cost and lead time are quoted individually based on your drawing and volume — there is no flat fee.
Can you cut to length? Do you offer bonding?
Yes, we cut to your required length; special cutting and splicing/bonding are available. Whether cutting is charged depends on the process and quantity.
What colors are available?
Standard colors include black, white, transparent, red, blue and grey. We can color-match to a RAL number or your sample. Special colors may affect price — quoted per order.
What is the MOQ? Do you sell short lengths?
Free samples are available for stock products. After sample approval, order MOQ is typically 500–1,000 meters depending on the product (confirmed in the quote). For the sample stage, even a few meters can be arranged.
Are samples free? How fast can you provide them?
Stock samples are free of charge; shipping is paid by the customer. Custom sample tooling is evaluated by process. Sampling typically takes 3–7 days.
Explore More
Related YUTIAN Product Lines
Request a Quote
Tell Us Your Operating Conditions
The more complete the input, the faster and more accurate the quotation. Typical first response covers feasibility and target pricing.
- Drawing or sample (dimensions, tolerances, cross-section)
- Working conditions — temperature, media, pressure
- Target quantity and timeline
- Color and finishing requirements
- Any compliance or documentation needs