Custom Vacuum Forming Services

Yongshuo delivers production-ready vacuum-formed parts with lower tooling investment than injection molding. One project covers DFM, tooling, sample approval, CNC trimming, finishing, and inspection.

Lower tooling investment
Up to 78.7 × 117 in capacity
Production-ready parts

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20,000+ customers in over 120 countries & regions trust Yongshuo to manufacture their custom parts

Vacuum forming at Yongshuo

From Formed Sheet to Finished Plastic Parts

Yongshuo’s plastic vacuum forming services help turn thermoplastic sheets into functional 3D parts using cost-effective, single-sided tooling. From initial forming to final trimming, we help you move efficiently from design to parts that are ready for assembly or further finishing.

After forming, each part remains connected to the surrounding sheet until it is trimmed to its final profile. Punch-and-die cutting is ideal for thin packaging parts, while CNC routing provides greater control over the edges, holes, and mating features of larger or thicker components.

Send us your CAD files and project requirements. Our team will review your design, material, tooling, and trimming needs, then provide a tailored quote for your vacuum forming project.

Yongshuo's Vacuum Forming Solutions

We create reliable vacuum-formed parts that meet your product requirements.

01 Controlled vacuum forming

Yongshuo controls sheet heating, tooling, vacuum, and cooling to produce custom-formed thermoplastic parts for prototypes and production.

02 Large-format vacuum forming

Form large thermoplastic sheets into lightweight covers, housings, liners, panels, and protective shells for industrial applications.

03 Finished parts and assembly

Receive finished parts ready for display, assembly, handling, or packing, with trimming and secondary operations included in the same order.

Custom Vacuum Forming Capabilities

Yongshuo can coordinate forming, CNC trimming, finishing, inspection, assembly, and packaging in one project.

Capability	Range or scope	Project impact
Sheet size	Up to 78.7 × 117 in	Supports large covers and multi-part layouts
Sheet thickness	1/16 to 1/2 in	Covers thin packaging and thicker industrial parts
Color	Colored thermoplastic sheets	Reduces the need for coating or painting

Vacuum Forming Design and DFM Support

Upload CAD and a drawing for DFM review before tooling. We review pull direction, draft, draw depth, wall thinning, radii, vents, visible surfaces, trim lines, and inspection datums.

/01

Define pull direction and draft

Mark the tool side and add draft so Yongshuo can review release, texture, and deep features before tooling.

/02

Set draw depth and minimum wall

Provide the starting sheet thickness and minimum finished wall in deep areas so material stretch can be reviewed before quoting.

/03

Add radii and feature spacing

Use radii and spacing that let the sheet flow without thin corners or webbing. Flag tight areas for review.

/04

Mark vents and visible surfaces

Identify cosmetic surfaces and acceptable vent marks so vacuum paths can be planned away from critical areas.

/05

Share part size and order quantity

Send the overall dimensions and order quantity so Yongshuo can plan the mold layout, sheet use, and production route.

/06

Define trim lines and datums

Mark final edges, holes, mating faces, and inspection datums so forming and trimming follow the same drawing.

Thermoplastics for Vacuum Forming

Compare vacuum forming plastics by impact strength, heat resistance, clarity, formability, surface, compliance, and end use. Confirm the grade, color, texture, and starting thickness in the RFQ.

PLASTICS

PET / PETG

Open clear plastic 3-compartment container holding three croissants.

Clear vacuum formed plastic tray with three custom molded compartments for product packaging.

Transparent vacuum formed plastic enclosure with vertical ribs and a mounting flange base.

PET / PETG

Choose between PET and PETG after reviewing clarity, impact needs, forming depth, downstream bonding or printing, and any compliance requirement.

Color:	Clear Custom Color
Why engineers consider it	Clarity, toughness, clean presentation, and good formability
Common uses	Clear packaging, product trays, covers, and retail parts

HIPS

Blue vacuum formed HIPS plastic tray with custom molded compartments and corner posts.

White vacuum formed plastic tray with three circular cup holders and three elongated slots on a raised platform.

White vacuum formed plastic housing with internal ribs and mounting holes on a flanged edge.

HIPS

Define the visible side, required texture, color reference, trim method, and any printing or assembly before selecting the sheet.

Color:	White Custom Color
Why engineers consider it	Easy forming and trimming with economical sheet options
Common uses	Packaging, displays, liners, and handling trays

Dark gray vacuum formed car dashboard panel with air vents and screen cutout.

Beige and teal ABS plastic enclosed cat litter box shell with ventilation grille and handle.

Black ABS vacuum formed enclosure with rectangular and circular cutouts and mounting holes.

ABS

Confirm the impact target, texture or gloss, paint requirement, inserts, and assembly loads before approving the grade.

Color:	Black Custom Color
Why engineers consider it	Impact resistance, texture, color, and paintability
Common uses	Equipment housings, covers, panels, and durable trays

Clear plastic blister pack containing a medical syringe, coiled tube, and two connectors.

Blue and black ratchet screwdriver set with six bits in clear plastic blister packaging.

Rectangular green plastic tray with molded internal dividers and flanged edges.

PVC

State whether the part is clear or colored, how it will be sealed or printed, and which packaging or compliance documents are required.

Color:	Clear Custom Color
Why engineers consider it	Clear or colored sheet options with good formability for packaging
Common uses	Blister packs, retail trays, inserts, and display packaging

HDPE / LDPE

Black plastic vacuum formed tray with six custom molded compartments on a white background.

Grey vacuum formed plastic vent cover with louvered sides and mounting holes.

Black textured pickup truck bed liner with ribbed floor and side walls.

HDPE / LDPE

Specify stiffness or flexibility, chemical exposure, service temperature, outdoor use, and any welding or fastening requirement.

Color:	Natural Black
Why engineers consider it	Toughness, chemical resistance, low weight, and durable handling
Common uses	Dunnage, bins, liners, transport trays, and outdoor parts

PC / PC blends

Clear vacuum-formed plastic enclosure with side mounting flanges and screw holes.

White and teal vacuum formed plastic enclosure with screen cutout and side vents

Black vacuum formed enclosure with screen cutout, button outlines, and side vents.

PC / PC blends

Set the impact, heat, optical, flame, and documentation requirements first; the required grade and blend follow from those targets.

Color:	Clear Black
Why engineers consider it	High impact performance and improved heat resistance
Common uses	Machine guards, instrument covers, and functional housings

Polypropylene (PP)

White rectangular plastic tray with a grid of circular indentations on a plain background.

Rectangular grey vacuum formed plastic tray with a wide flanged rim and smooth interior.

Empty white three-compartment plastic food tray isolated on white background.

Polypropylene (PP)

Define chemical exposure, stiffness, repeated flexing, service temperature, and any food-contact or laboratory documentation before selecting the grade.

Color:	Natural Custom Color
Why engineers consider it	Chemical resistance, low density, and repeated-use potential
Common uses	Laboratory parts, food-contact grades, trays, and containers

Vacuum Forming Tooling Options

Compare wood or plaster sample tools with copper and aluminum production tools. Choose the route from part geometry, surface, quantity, repeatability, and schedule; the lead times below include mold manufacturing.

Tool and project type	Best fit and tradeoff	Mold manufacturing time	Production lead time including mold
Sample tool wood or plaster	Samples and early forming trials; deep, complex, or thick-sheet parts may need copper or aluminum	3 working days	3 working days (mold included)
Copper tool	Batch production with a smooth surface and moderate tooling cost; not preferred for the highest precision	4 working days	7 working days (mold included)
Aluminum tool	Precision and repeat production with a durable surface; higher tooling investment	5 working days	8 working days (mold included)
Special requirements and thick sheet	Thicker sheet, deep draws, complex geometry, or special processing requirements	Included in the full schedule	About 15 working days (mold included)

How the Vacuum Forming Process Works

A controlled project moves from RFQ and sample approval through production tooling, sheet heating, vacuum forming, trimming, inspection, assembly, and packaging.

01 RFQ and quote

Review the part size, material, thickness, color, quantity, due date, and finish. Include any CAD, drawings, photos, or samples.

Control point: Confirm the scope and flag missing details before sample work.

02 Design and sample approval

Create the part layout and sample tool. Form the first parts for review.

Control point: Approve fit, visible surfaces, trim lines, print, and packaging details.

03 Production tooling and layout

Choose a wood, plaster, copper, or aluminum tool. Arrange the molds on a vented base.

Control point: Approve the surface, vents, spacing, vacuum paths, trim marks, mounting, and any upper tool.

04 Heating forming and cooling

Heat the sheet, pull it onto the tool with vacuum, and cool it before release.

Control point: Set the sheet feed, heat, vacuum, upper-tool motion, and cooling for the material and draw.

05 Trimming machining and printing

Trim the part by CNC or die cutting. Add hot stamping, pad printing, or screen printing if needed.

Control point: Check edges, holes, print position, and machined features.

06 Testing assembly and packaging

Weld or assemble the parts as needed. Then inspect, test, clean, and pack them.

Control point: Check forming, walls, dimensions, trim, appearance, fit, tests, cleanliness, count, and labels.

Applications
for vacuum-formed plastic parts

Use vacuum forming for packaging, trays, covers, housings, liners, panels, and protective components across transportation, medical, industrial, electronics, logistics, retail, food, and aerospace programs.

Medical

Equipment housings, bezels, protective covers, trays, carriers, and washable surfaces..

Electronics

ESD handling trays, device housings, instrument covers, separators, and assembly fixtures.

Food and beverage

Clear trays, product inserts, lids, service components, and food-contact packaging by approved grade.

Automotive

Interior panels, seat backs, trim, ducting, covers, and lightweight vehicle components.

Packaging

Reusable dunnage, work-in-process trays, totes, lids, and custom part-protection systems.

Industrial

Machine guards, control housings, doors, duct covers, liners, and large protective shells.

Retail and displays

Kiosk fascias, display housings, product trays, signage, and point-of-sale components.

Defense

Interior panels, equipment covers, lightweight housings, transport trays, and protective components.

Black plastic blister pack with molded compartments

Red plastic blister packaging mold with compartments

White plastic molded tray with a raised handle

Black thermoformed plastic tray with multiple compartments and oval slots on a dark background.

Clear plastic blister pack with molded cavity for a tool

wire stripper in clear blister packaging on a dark background.

White thermoformed plastic mold tray with custom compartments on a black background.

Clear plastic blister pack with molded cavities for two elongated items, resting on a dark reflective surface.

Clear rectangular plastic blister pack tray on a dark reflective surface.

Clear plastic blister pack with molded candy cane shapes

Clear plastic thermoformed tray with two rectangular and one round compartment on a dark background.

Clear plastic blister pack with molded slots for two spoons on a black background.

Clear plastic blister pack tray with molded compartments and hang hole on black background.

Our Secondary Operations

Turn the formed shell into a finished part with CNC trimming or die cutting, printing, welding, assembly, ESD testing, cleaning, and protective packaging.

CNC trimming and die cutting

Trim formed edges, route or engrave controlled features, add holes, and separate thin-sheet parts with production dies.

Hot stamping and printing

Add hot-stamped details, pad printing, or screen printing with the color and registration defined in the artwork.

Welding and assembly

Join components, install the specified hardware, and deliver assembled parts or subassemblies.

ESD testing cleaning

Test sensitive applications, clean parts, and pack them to protect surface, geometry, cleanliness, quantity, and labeling.

China Thermoforming Company

From single prototypes to high-volume production, Yongshuo’s factories deliver precision, speed, and reliability. Our 50+ advanced machines and complete supplier network handle every material, size, and complexity.

With ISO-certified quality and 20,000+ satisfied customers worldwide, we ensure your parts are made right, on time, every time.

50+

Machines Set

120+

Countries Shipped

20,000+

Customers Served

Vacuum Forming Quality Control

Approve the first sample, then inspect each lot against the same requirements.

Material and setup	Confirm the material grade, starting thickness, color, and approved machine settings.
Complete forming	Check that the sheet reaches each tool detail. Reject weak corners or incomplete features.
Wall distribution	Compare deep areas and corners with the approved minimum wall.
Surface and draw lines	Check visible areas for draw lines, webbing, vent marks, distortion, color change, and handling damage.
Trimming decoration and assembly	Check cut edges, holes, print, welds, hardware, mating features, and fit.
ESD cleaning and packaging	Run the required ESD and cleaning methods. Then confirm the count, labels, and protective pack.

Instant Quoting with Yongshuo

Upload your design and basic project details. Yongshuo streamlines quoting, engineering review, and order management—helping you move from concept to production with fewer steps.

Trusted Vacuum-Formed Plastic Parts from Yongshuo

At Yongshuo, we deliver precision custom vacuum forming services with strict quality control at every stage, from design validation and mold preparation to full-scale production.

We follow Design for Manufacturability (DFM) principles to understand your requirements and recommend the optimal material, mold design, wall thickness, draft angle, and forming solution.

Our vacuum forming capabilities include computer-controlled sheet heating, forming, cooling, CNC trimming, drilling, assembly, and surface finishing. CMMs, optical measuring systems, gauges, micrometers, and calipers help ensure each component meets dimensional, material, and appearance requirements.

With years of manufacturing experience and ISO-certified facilities in China, Yongshuo delivers accurate, custom-formed plastic parts to your specifications.

20+ inspection equipment
30+ quality engineers
ISO 9001:2015, ISO 13485, ISO 14001, and IATF 16949

Learn More

Why Engineers Choose Yongshuo as Their China Vacuum Forming Supplier

/01

High Quality
Parts

We produce custom vacuum-formed parts in ISO-certified facilities, with precise inspection to ensure they meet your critical project requirements.

/02

Fast Lead
Time

We offer lead times as short as 3 days. Scalable capacity with flexible shipping keeps your vacuum forming project on schedule.

/03

Engineering
Support

Let Yongshuo’s engineering experts handle your design challenges. Get quick, accurate solutions via live chat, with real-time answers to your questions.

Vacuum forming FAQs

Practical answers to compare vacuum forming services, prepare an RFQ, and review tooling, materials, wall thinning, and finished-part requirements.

How long does vacuum forming take

For standard thin sheet, the full lead time includes mold manufacturing. It is 3 working days with a sample tool, 7 with a copper tool, and 8 with an aluminum tool. Mold manufacturing takes 3, 4, and 5 working days in the same order. Thick-sheet or special projects take about 15 working days, including the mold.

How is vacuum forming priced

Price depends on part size, draw depth, material, thickness, color, tool type, trim work, finish, quantity, and lead time. Sample approval can confirm the finished scope before production pricing is set.

Should my part be punch cut or CNC trimmed

Punch and die cutting suits thin packaging and formed sheets. CNC routing gives more control on larger or thicker parts, holes, and mating features.

What size and thickness can you vacuum form

Yongshuo can process plastic sheets up to 78.7 × 117 inches. Supported sheet thickness ranges from 1/16 to 1/2 inch, or about 1.6 to 12.7 mm.

Will the finished wall match the starting sheet thickness

No. The sheet gets thinner as it stretches over deep walls and tight corners. Put both the starting thickness and the minimum finished wall on the drawing.

What is the difference between vacuum forming and thermoforming

Thermoforming is the broad family of processes that heat and shape thermoplastic sheet. Vacuum forming is one thermoforming method; it uses vacuum to draw the heated sheet against a one-sided tool. Vacuum molding is a common name for vacuum forming.

What should I look for in a vacuum forming company

Choose a vacuum forming company like Yongshuo that reviews geometry, material, tooling, wall thinning, trim datums, appearance, inspection, and downstream assembly before quoting. The right partner should provide a clear finished-part scope and a DFM review tied to your drawing.

How are confidential drawings and design revisions handled

Use the Yongshuo quotation channel for project files and identify any NDA, access, export-control, or retention requirement before sharing restricted data. Every production release should reference the approved drawing and CAD revision so quotations, inspection records, and repeat orders remain aligned with the correct design.

Custom Vacuum Forming Services

From Formed Sheet to Finished Plastic Parts

Yongshuo's Vacuum Forming Solutions

01

Controlled vacuum forming

02

Large-format vacuum forming

03

Finished parts and assembly