PP / HIPS / PS / POM / TPE / TPV / PE Profile
Dachang PP, HIPS, PS, POM,TPE, TPV & PE Profile Extrusion
Dachang is a dedicated plastic profile extrusion manufacturer supplying OEM buyers in construction, appliances, industrial equipment, and packaging. This collection covers our full-spectrum capability: rigid structural profiles in PP and PE, cost-effective enclosure shapes in HIPS and PS, precision-sliding parts in POM, and flexible sealing geometries in TPE and TPV. Each custom profile extrusion starts from your 2D drawing or DXF file — no standard catalogue, no minimum size restriction.
Whether you need a corrosion-resistant PP profile for a lab channel, an opaque HIPS extrusion for an appliance housing, or a co-extruded TPE sealing strip for a door and window assembly, Dachang's engineering team confirms feasibility, provides tooling cost, and delivers a first-article sample — before any production commitment.

25+
Years extrusion
7
Material families
±0.5 mm
Cut tolerance
15 days
Tooling lead time
7 Resins, 1 Factory
PP, HIPS, PS, POM, TPE, TPV, PE — all custom profiles extruded under one roof, so sourcing teams consolidate suppliers.
Any Cross-Section, Your Drawing
Width 10–400 mm · height 5–100 mm · thickness 0.7–4 mm. DXF or 2D sketch accepted.
15-Day Tooling, 10-Day Production
From confirmed drawing to first-article sample in 15 days. Production batch in 10 days after approval.
OEM & Private-Label Ready
Custom colour, co-extrusion, branded carton — EXW / FOB / FCA from Dongguan, Guangdong.
PP, HIPS & PS Extruded Profiles — Specs & Applications
Rigid thermoplastic profiles for structural, enclosure, and industrial extrusion applications. All cross-sections to your 2D drawing.
Custom PP Profile Extrusion
Polypropylene — lightweight, chemically inert, sterilizable
At 0.90–0.91 g/cm³, polypropylene is the lightest resin in this range — a measurable freight saving on high-volume orders. PP profile extrusion supports food-contact, lab-equipment, and steam-sterilizable medical applications, and holds dimensional stability up to 150°C without external force. It is the preferred material for hot-fluid channels and corrosion-exposed industrial guides where most commodity plastics fail.
| Parameter | Value |
|---|---|
| Density | 0.90–0.91 g/cm³ |
| Melt point | 130–165°C |
| Max service temp. | 150°C (no ext. force) |
| Width range | 10–400 mm |
| Thickness range | 0.7–4 mm |
| Height range | 5–100 mm |
| Weight (ref.) | 300 g/meter |
| Cutting tolerance | ±0.5 mm |
| Tooling lead time | ~15 days |
| Production lead time | ~10 days |
HIPS Extrusion Profile
High-Impact Polystyrene — rigid, cost-efficient, easy to fabricate
Dachang's opaque white HIPS plastic extrusion delivers more than 4× the impact strength of standard ABS at lower material cost — making it the right choice for appliance housings, display enclosures, and structural trim where surface gloss is not a primary spec. The overflow value of 0.05 mm and shrinkage rate of 5‰ give a predictable dimensional baseline for secondary cutting, drilling, and bonding operations.
| Parameter | Value |
|---|---|
| Default colour | Opaque white (matte) |
| Impact vs. ABS | >4× higher |
| Shrinkage rate | 5‰ |
| Overflow value | 0.05 mm |
| Processing temp. | 180–240°C |
| Decomposition temp. | 260°C |
| Pre-dry | 80–90°C / 1–2 h |
| Cutting tolerance | ±0.5 mm |
| Tooling lead time | ~15 days |
| Production lead time | ~10 days |
PS Extruded Profile
General-Purpose Polystyrene — clear, economical, indoor use
General-purpose PS plastic profile extrusion is suited to indoor display, packaging, and light structural applications where cost drives material selection. PS processes at lower melt temperatures than ABS or HIPS and provides good surface clarity in natural colour. Specify your cross-section and colour; Dachang confirms feasibility from your DXF file before any tooling cost is committed.
| Parameter | Value |
|---|---|
| Width range | 10–400 mm |
| Thickness range | 0.7–4 mm |
| Weight (ref.) | 300 g/meter |
| Cutting tolerance | ±0.5 mm |
| Tooling lead time | ~15 days |
| Production lead time | ~10 days |
POM Extruded Profile
Polyoxymethylene — low friction, high stiffness, dimensional stability
POM (acetal) profile extrusion is specified where low friction, high wear resistance, and tight dimensional repeatability are required in moving or sliding assemblies. It is the standard choice for guide rails, slider channels, and precision mechanical components that must hold tolerances through temperature variation. Dachang extrudes POM profiles to your cross-section drawing with cutting tolerance ±0.5 mm.
| Parameter | Value |
|---|---|
| Width range | 10–400 mm |
| Thickness range | 0.7–4 mm |
| Cutting tolerance | ±0.5 mm |
| Tooling lead time | ~15 days |
| Production lead time | ~10 days |
TPE & TPV Sealing Strip Profiles — Confirmed Specifications
Rubber-performance sealing without vulcanisation tooling. Dachang's SEBS-based TPE sealing strip extrusions are the standard choice for door, window, and curtain wall suppliers.
TPE Sealing Strip Profile
SEBS-based · soft-hard co-extrusion · UV and ozone resistant
Dachang's TPE sealing strip manufacturer capability covers soft-hard co-extrusion in a single die pass: the hard component provides structural retention; the soft section delivers the sealing face. The SEBS substrate gives confirmed UV and ozone resistance for outdoor door and window assemblies — outperforming SBS-based TPR in direct-sun environments. Extrudes several times faster than vulcanised rubber, enabling tighter lead times and batch flexibility.
| Parameter | Value |
|---|---|
| Substrate | TPE (SEBS-modified) |
| Hard section hardness | >80A Shore |
| Hard compression set | 70% @ 70°C / 24h |
| Hard melt index | 20 g/10 min (190°C, 5 kg) |
| Soft section hardness | ~65A Shore |
| Soft compression set | 40% @ 70°C / 24h |
| Soft melt index | 30 g/10 min (190°C, 10 kg) |
| UV & ozone resistance | Confirmed (SEBS) |
| Heavy metals / plasticisers | Free |
| Recyclable | Yes |
TPV Profile Extrusion
Thermoplastic Vulcanizate · automotive-grade performance
TPV profile extrusion is the step up from TPE when higher service temperatures, better sustained compression-set recovery, or automotive-grade sealing performance is specified. Unlike TPE, TPV contains a vulcanised rubber phase dispersed in a thermoplastic matrix, giving it superior heat resistance and long-term elasticity retention. It processes on standard extrusion equipment with no curing cycle — lead time and batch flexibility are comparable to TPE.
| Parameter | Value |
|---|---|
| Material type | Thermoplastic Vulcanizate |
| Service temperature | Higher than SEBS-TPE |
| Compression set | Superior to standard TPE |
| Vulcanisation | Not required (recyclable) |
| Cutting tolerance | ±0.5 mm |
| Tooling lead time | ~15 days |
PE Polyethylene Profile Extrusion — Industrial & Structural Grade
Industrial PE Profile Extrusion
Polyethylene / HDPE — moisture-resistant, impact-tolerant, chemical-resistant
HDPE polyethylene profile extrusion is the right choice for industrial structural applications requiring moisture resistance down to −50°C and strong impact performance in cold environments. PE outperforms PP in low-temperature impact and moisture barrier but has a lower heat ceiling. Common applications are dock fenders, cable management guides, agricultural profiles, and industrial liners where PP would be too brittle at low temperatures.
| Parameter | Value |
|---|---|
| Material | PE / HDPE |
| Width range | 10–400 mm |
| Thickness range | 0.7–4 mm |
| Weight (ref.) | 300 g/meter |
| Cutting tolerance | ±0.5 mm |
| Tooling lead time | ~15 days |
| Production lead time | ~10 days |
Not Sure Which Resin Fits Your Application?
Dachang's engineering team advises on material selection at no charge
Submit your application environment — temperature range, chemical exposure, mechanical loads, and appearance requirements — and Dachang will recommend the right resin from PP, HIPS, PS, POM, TPE, TPV, or PE, with a tooling cost and unit price indication. No commitment required at inquiry stage.
Response within 2 business days · Drawing review included · Feasibility confirmed before tooling deposit
OEM Plastic Profile Extrusion — From Drawing to Delivered Batch
Dachang's OEM service handles the full production path for custom plastic profile extrusion: tooling design, first-article approval, bulk production, and export packaging — all under one roof in Dongguan.
Drawing & DXF Accepted — Submit any 2D cross-section or DXF file. Dachang's engineering team reviews feasibility within 2 business days and returns a tooling cost estimate. No standardised catalogue; every geometry is custom.
Tooling Owned by Buyer — Die and mould cost is a one-time charge. After approval, the tooling belongs to the buyer and is held in Dachang's facility for repeat production runs at no storage fee.
Colour Matching & Co-extrusion — Any RAL or Pantone colour can be matched in compound. Soft-hard TPE co-extrusion in a single die pass is standard for sealing strip OEM orders.
Private Label & Export Packaging — Cartons, wooden cases, pallets, and custom-labelled packaging are available. Trade terms: EXW, FOB, FCA from Dongguan, Guangdong.
Standard OEM Production Flow
Drawing Submission
Send 2D cross-section, DXF, or sample profile
Feasibility & Quotation
Tooling cost + unit price within 2 business days
Tooling Development
Die fabrication in ~15 days from deposit
First-Article Approval
Sample shipped for dimensional & functional check
Production & Shipment
Batch complete in ~10 days · EXW / FOB / FCA
Certifications & Production Standards

PMMA 8N Anti-UV Report

1_REACH SVHC 33rd-2025-01-16

Yuanjinhui RoHS 2

PC Environmental Declaration
Frequently Asked Questions
Q: What is the MOQ for custom PP or HIPS profile extrusion?
A: MOQ is determined by material type and profile complexity rather than a fixed unit count. For first-time orders with new tooling, Dachang completes a sample run for dimensional approval before committing to the full production quantity. Submit your 2D cross-section or DXF file for a specific MOQ and price indication.
Q: How long does it take from drawing submission to first-article sample?
A: Mould and die development takes approximately 15 days from drawing confirmation and deposit clearance. A first-article sample is then shipped for dimensional and functional approval. Once approved, the production batch is completed in approximately 10 days — total lead time from drawing to first shipment is typically 25–30 working days for a new custom profile.
Q: What dimensional tolerances can Dachang hold on extruded plastic profiles?
A: Standard cutting length tolerance is ±0.5 mm across all seven material types. HIPS profiles carry a confirmed overflow value of 0.05 mm and shrinkage rate of 5‰. Cross-section dimensional tolerances depend on the resin, wall thickness, and profile geometry — provide your drawing with tolerance callouts and Dachang's engineering team will confirm feasibility before tooling is committed.
Q: Which material is better for outdoor sealing strips — TPE or TPV?
A: Dachang's TPE sealing strip uses an SEBS substrate with confirmed UV and ozone resistance — the right choice for most door, window, and curtain wall applications. TPV is preferred where higher service temperatures, sustained compression-set resistance, or automotive-grade sealing performance is specified. For most fenestration and building applications, SEBS-based TPE at 65A–80A Shore hardness is the standard solution. Provide your temperature range and compression-set requirement and Dachang will advise on the correct compound.
Q: Does Dachang support soft-hard co-extrusion in a single TPE profile?
A: Yes. Dachang produces soft-hard co-extruded TPE sealing strips in a single die pass. The hard section achieves above 80A Shore hardness (compression set 70% at 70°C/24h) and the soft section targets approximately 65A Shore hardness (compression set 40% at 70°C/24h). This combination is standard for door and window sealing where the hard component provides structural retention and the soft component provides the sealing face.
Q: What packaging and shipping options are available for OEM plastic profile orders?
A: Profiles can be packed in cartons, cardboard boxes, wooden cases, or pallets with private-label packaging under your brand. Label design files can be supplied by the buyer or co-designed with Dachang. Trade terms available are EXW, FOB, and FCA from Dongguan, Guangdong, China
Ready to Source Custom PP, HIPS, TPE, or PE Profiles?
Send your drawing, DXF file, or a sample profile. Dachang's engineering team reviews feasibility, confirms tolerances, and provides a tooling cost and unit price — typically within 2 business days.
We are professional ppo/hips/ps/pom/tpe/tpv/pe profile manufacturers and suppliers in China since 1998. Welcome to buy high quality customized ppo/hips/ps/pom/tpe/tpv/pe profile made in China from our factory.

