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Qiyi Plastic - Professional thermoforming vacuum forming factory of plastic thick gauge
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Dongguan Qiyi Plastic Products Co., Ltd. mainly focus on thick-gauge thermoforming, vacuum forming plastic products. 
Customized heavy duty HDPE auto parts turnover pallet plastic tray
• Process: thermoforming Vacuum forming
• Thickness: 2-14 mm
• Material: HDPE, ABS/TPE, ABS, ASA,
• Size shape & color: As clients' required
• MOQ: 100pcs
Customize thick gauge thermoforming vacuum forming ABS meidical equipment enclosure
• Process: thermoforming Vacuum forming
• Thickness: 2-12 mm
• Material: ABS, ASA, ABS/ASA, ABS/PMMA, ABS/PVC, PC+ABS, Kydex, PC(POLYCARBONATE) etc.
• Size, shape & color: As clients' required
• MOQ: 100pcs
Thermoforming Vacuum forming ASA sunproof farming drone cover
• Process: thermoforming Vacuum forming
• Thickness: 2-12 mm
• Material: ASA, ABS, ABS/ASA, PC/ABS
• Size shape & color: As clients' required
• MOQ: 200pcs
Customized thermoforming vacuum forming ABS equipment cover
• Process: thermoforming Vacuum forming + polishing + painting
• Thickness: 2-12 mm
• Material: ABS, ASA, ABS/ASA, ABS/PMMA, ABS/PVC, PC+ABS, Kydex, PC(POLYCARBONATE) etc.
• Size, shape & color: As clients' required
• MOQ: 100pcs
Hi glossy PC 50% transparent black thermoforming vacuum forming equipment front cover back cover
• Process: thermoforming Vacuum forming
• Thickness: 2-14 mm
• Material: PC, PMMA, PETG,
• Size shape & color: As clients' required
• MOQ: TBD
Customized transparent Rodecaster lid music instrument protection case cover
• Process: thermoforming Vacuum forming + silk printing
• Thickness: 2-12 mm
• Material: PC, PMMA, PETG, PS
• Size shape & color: As clients' required
• MOQ: 200pcs
Customized thermoforming vacuum forming plastic enclosure with brass insert
• Process: thermoforming Vacuum forming + post brass insert
• Thickness: 2-12 mm
• Material: ABS, ASA, ABS/ASA, ABS/PMMA, ABS/PVC, PC+ABS, Kydex, PC(POLYCARBONATE), PMMA(ACRYLIC), PE(POLYETHYLENE), PP(POLYPROPYLENE), PVC, PET, PETG, HIPS, TPO etc.
• Size shape & color: As clients' required
• MOQ: 200pcs
customized vacuum forming thermoforming plastic box for cosmetic bag and suitcase
• Process: thermoforming Vacuum forming
• Thickness: 2-12 mm
• Material: ABS, ASA, ABS/ASA, ABS/PMMA, ABS/PVC, PC+ABS, Kydex, PC(POLYCARBONATE), PMMA(ACRYLIC), PE(POLYETHYLENE), PP(POLYPROPYLENE), PVC, PET, PETG, HIPS, TPO etc.
• Size shape & color: As clients' required
• MOQ: 200pcs

Custom parts manufacturing capabilities

Professional Thermoforming Factory for Custom Plastic Parts.

We specialize in custom plastic parts and housing manufacturing as a premier thermoforming vacuum forming factory. Offering end-to-end support from personalized design to mass production, our in-house engineering and advanced processing capabilities adapt to diverse specifications, materials, and budget needs to bring your product vision to life.

Housing design
mold
Forming
CNC trimming
Surface treatment
Post-processing
plastic parts/housing design
We can provide customize unique design of plastic parts, plastic housing, plastic shell, plastic enclosure, plastic turnover pallets etc.
thermoforming vacuum forming mold design and manufacture
We can provide thermoforming vacuum forming mold design and manufacture per clients' request.
thermoforming vacuum forming molding
We provide various of customized thermoforming vacuum forming molding.
CNC trimming, cutting & engraving
We can customize CNC trimming, cutting & engraving per clients' drawing & requirement.
surface treatment like painting, pad printing, silk printing, electroplating, film lamination
We can customize unique surface treatments like painting, pad printing, silk printing, electroplating, film lamination etc.
post processes like brass nut insert, screw boss & structure bonding & some assembly
We provide post process like brass nut insert, screw boss & structure bonding & some assembly
Service Flow
First, the client contact us to consult regarding production processes.
If thermoforming vacuum forming is suitable for the case, then the client send drawing and detailed requirements to us for quotation.
We will have initial and rough assessment of process feasibility based on client's drawing and detailed requirements. If there is any issue can not reach the requirement, we will communicate with client regarding how to solve and balance.
After communicate with client, we will have a complete feasibility and DFM analyze.
To quote the mold cost and unit price to client.
After quotation accepted and final drawing received, we move to mold and sample making.
After samples received, the client would do the assembly, outlook inspection and necessary tests. Then approve the samples.
After samples approved and purchase order received, we will carry out the production and packing.
After goods packed, we will arrange the delivery per clients request.
Service Flow
First, the client contact us to consult regarding production processes.
If thermoforming vacuum forming is suitable for the case, then the client send drawing and detailed requirements to us for quotation.
We will have initial and rough assessment of process feasibility based on client's drawing and detailed requirements. If there is any issue can not reach the requirement, we will communicate with client regarding how to solve and balance.
After communicate with client, we will have a complete feasibility and DFM analyze.
To quote the mold cost and unit price to client.
After quotation accepted and final drawing received, we move to mold and sample making.
After samples received, the client would do the assembly, outlook inspection and necessary tests. Then approve the samples.
After samples approved and purchase order received, we will carry out the production and packing.
After goods packed, we will arrange the delivery per clients request.

Reasons for Choosing Our Company

1
Low mold cost and fast lead time
Heavy gauge thermoforming mold cost is only 10%-20% of the injection mold normally. And the lead time is 7-20 days average. With low mold cost and fast lead time, it significantly reduces the early stage investment and shortens the development & verification time to help clients to win market opportunities.
2
trimming edges, holes, slots & bosses can be adjusted without any mold change
Since the product's shape molded by thermoforming / vacuum forming, and the edges, holes, slots are processed by CNC & post-process, so the edges, holes, slots & bosses can be adjusted without any mold change.
3
products' wall thickness can be adjusted without any mold change
Products' wall thickness can be adjusted without any mold change because thick gauge thermoforming / vacuum forming molds are single side ones.
4
wide range of surface treatment options available
We provide wide range of surface treatment options, such as glossy, high-glossy, matte, different textures, brushed finish, hair-cell treatment, or film laminated as carbon fiber texture/finish etc. And it is no need to make the surface treatments on the mold. So, the surface finishing can be changed, but there is no need to change the mold.
5
small MOQ quantity
For thick gauge thermoforming and vacuum forming, we can support customers with small MOQ quantity as 100pcs, 50pcs or even as low as 20pcs.
Who are we?

15+ years plastic thermoforming vacuum forming factory

Dongguan Qiyi Plastic Products Co., Ltd. was established in 2010. It is a modern enterprise integrating R&D, mold design, production and sales. We specialize in providing various large thick-gauge thermoforming plastic products to customers. Over the years, we have continuously absorbed new technologies and new processes domestic and abroad, and have boldly innovated & accumulated rich experiences to train a large number of technical staffs. We are equipped with 15+ large scale thermoforming vacuum forming machines, multiple gantry five-axis CNC machines, multiple three-axis CNC machines, as well as supporting equipments like bending machines, surface milling machines, aluminum mold CNC machines, etc., to ensure production progress and product quality.

Company Establishment
15+
Number of production lines
Factory 6500 square meters

honor certificate

We emphasize quality management and pursue business philosophy of "Focus on customer demands, prioritize quality, uphold integrity, pursue win-win cooperation, and create value for clients continuously." With principles of win-win cooperation, fast prototyping, on-time delivery, reasonable pricing, and stable quality, we provide top-quality products and services to customers worldwide.

We are Trusted By Our Partners and Brands

We emphasize quality management and pursue the business philosophy of "Focus on customer demands, prioritize quality, uphold integrity, pursue win-win cooperation, and create value for clients continuously."

Latest News

With principles of win-win cooperation, fast prototyping, on-time delivery, reasonable pricing, and stable quality, we provide top-quality products and services to customers worldwide.
Transparent music instrument protection cover
Project Overview:-Project Name: Transparent music instrument protection cover-Project type: Customized-Project Size: over 5k sets-Project Location: Europe
2026 07 27
Customized equipment container
Project Overview:Project Name: Customized equipment containerProject type: CustomizedProject Size: 500 setsProject Location: Europe
2026 07 27
Customized device frame

Project Overview:


Project Name: Customized device frameProject type: CustomizedProject Size: 2,000 setsProject Location: USA
2026 07 24
Get in touch with us
Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!
With principles of win-win cooperation, fast prototyping, on-time delivery, reasonable pricing, and stable quality, we provide top-quality products and services to customers worldwide.
Contact Us
Contact person: Laura Yang 
Tel: +86 180 2858 9943
Email: sales01@qiyiplastic.com
Add: 4th Floor, 3# Building, 73# of Dapianmei Road, Dalingshan Town, Dongguan City, Guangdong Province, China
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