CUSTOM MANUFACTURING — OEM / ODM
OEM / ODM Manufacturing
Your spec, our manufacturing. From custom panel lay-ups and dimensions to complete vehicle body development — 31 patents and a vertically integrated line behind every project.

01 — WHAT WE CUSTOMIZE
Built to your drawing, not our catalogue.
Every variable from core to finish can be specified — so the panel or body you receive is engineered for your load, climate and logistics.
Panel lay-up & thickness
Core cell size, panel thickness, and face sheet lay-up tuned to your load and weight targets.
PP honeycomb panels →Face materials
Fiberglass, carbon fiber, non-woven fabric, stone, metal, or wood veneer — anti-slip and laminated finishes available.
CFRT panels →Dimensions & cutting
Non-standard sheet sizes, CNC cutting, and edge sealing to your drawings.
Sandwich panels →Vehicle body specs
Box dimensions, door configuration, insulation grade, and hardware for CKD dry freight, reefer, and RV bodies.
Dry freight bodies →Branding & packaging
Your logo and colors on panels and bodies, with export packaging built for your logistics chain.
CKD packaging SOP →Assembly location
Ship CKD flat-packs worldwide, or have bodies assembled by our Malaysia partner in Kulai, Johor — from component supply to complete vehicle assembly.
Delivery options →02 — OEM / ODM PROCESS
From drawing to container in 45 days.
A fixed sequence with clear milestones — you know what happens next, and when.
- 01DAY 1
Share your requirements
Panel specs or vehicle drawings, quantities, and target market. Detailed quote within 24 hours.
- 02DAY 2–5
Engineering review
Our engineers confirm lay-up, tooling, and process against your load, thermal, and weight requirements.
- 03DAY 6–15
Sample & approval
Physical sample panels or a prototype body section for your evaluation. Revisions until approved.
- 04DAY 16–40
Mass production
In-process QC on every batch — SGS-tested materials, ISO 9001 production. Photos and videos shared during production.
- 05DAY 41–45
Inspection & shipping
Final QC, then FCL or LCL shipping. CKD flat-packs cut freight volume 60%+; complete vehicle assembly available through our Malaysia partner.
03 — CONNECTED MANUFACTURING
From the first layer.
To the final fit.
Composite materials, precision-cut panels, fabricated metal parts and finished assemblies. A connected manufacturing process, built around your drawing.
Raw materials → Materials
PP core production · CFRT lamination · GRP glue application & vacuum pressing · Surface roller coating · Panel inspection
Drawings → Finished products
Engineering review · CNC machining · Laser cutting & bending · Welding & coating · Assembly · Final inspection · Packing






04 — PRODUCTION & DELIVERY
Made in China. Assembled where you need it.
Materials and components come from our China factory; our Malaysia partner adds complete vehicle and product assembly — giving you flexible delivery options.
MANUFACTURING — CHINATongxiang, Zhejiang
Headquarters and main production base with 50,000+ sqm of production space. Materials, core, panels and vehicle body components are manufactured here.
PARTNER — MALAYSIAJoinpro Sdn Bhd · Kulai, Johor
Founded in 2024. Handles complete vehicle and product assembly, working in coordination with our China factory for material and component manufacturing.
Component supply
Panels, cores and parts cut to your drawings for your own production line.
CKD body kits
Flat-packed sub-assemblies for local assembly — freight volume cut 60%+.
Complete vehicle assembly
Final assembly by our Malaysia partner, Joinpro Sdn Bhd.


CKD PACKAGING & CONTAINER LOADING
See how CKD kits are packed for ocean freight.
EPE foam and stretch film, PP honeycomb edge protectors, steel racks or composite pallets, and secured container loading — documented step by step in our packaging SOP.
View the CKD packaging SOP →05 — WHO WE WORK WITH
Partners we build for.
From one-off engineering projects to recurring container programs.

RV manufacturers
Floor, wall, and roof panels — or complete trailer bodies — supplied to your production line.

Truck body builders
CKD kits and panel systems for dry freight and refrigerated bodies, ready for local assembly.

Panel distributors
Container-load programs with mixed SKUs, stable pricing, and consistent batch quality.

OEM partners
Joint product development under your brand — from material formulation to finished vehicle.
06 — QUALITY & CERTIFICATIONS
Audited. Tested. Documented.
Every OEM batch runs through in-process QC in an ISO 9001 production system, with SGS-tested materials. Learn more about HOTECH and our vertically integrated factory.
07 — FAQ
OEM questions, answered.
What can HOTECH customize on an OEM / ODM project?
Core cell size, panel thickness and face sheet lay-up; face materials (fiberglass, carbon fiber, non-woven fabric, stone, metal or wood veneer); non-standard sheet sizes, CNC cutting and edge sealing; vehicle body dimensions, doors, insulation grade and hardware; and your branding and export packaging.
How long does a custom composite panel project take?
You receive a detailed quote within 24 hours. Engineering review takes days 2–5, samples and approval days 6–15, mass production days 16–40, and final inspection and shipping days 41–45.
Can vehicle bodies be assembled outside China?
Yes. Our Malaysia partner, Joinpro Sdn Bhd in Kulai, Johor (founded 2024), handles complete vehicle and product assembly in coordination with our China factory, so delivery can range from component supply to complete vehicle assembly.
How are CKD body kits packed and shipped?
CKD flat-packs cut freight volume by 60% or more. Sub-assemblies are wrapped in EPE foam and stretch film, protected with PP honeycomb edge protectors and strapped onto steel racks or composite pallets before container loading. Our CKD packaging SOP page shows the full procedure.
Start your custom project.
Send us your drawings or requirements — engineering feedback and a quote within 24 hours.
