ZhongZe

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ZHONG ZE Molding Factory

Custom Roto Molds Direct from Factory

Explore What We Offer

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Eliminate middleman costs
4–8 Week
Mold Lead Time
No MOQ restrictions
2 Boat Models OEM / Wholesale

25+ Years
Factory Experience
2 Boat Models
OEM / Wholesale
13+
Certification
21+
Exporting Countries
4–8 Week
Mold Lead Time
No MOQ
On Stock Products

What We Do

Three Ways We Can Work Together

FEATURED
READY-TO-ORDER
ELECTRIC GO-KART BOATS

Two models designed for amusement parks, resorts, lakes,and leisure operators. Available as-is or fully customized with your branding and colors.
- 2 models: adult 2-seat & family variant
- Electric-powered, zero emission
- OEM customization: color, logo, battery
- Wholesale & distributor pricing available
View Boat Models
Core Business
Custom Manufacturing
Mold Development & Tooling

You have a product idea or existing design.
We engineer and fabricate the rotational mold — from concept to production-ready tooling in 4–8 weeks.
- Cast aluminum, CNC aluminum, steel molds
- Full DFM design support included
- ISO 9001 quality, PPAP capable
- Dedicated project manager on every job
Explore Mold Types
No MOQ
No Tooling Required
Rotomolded Products

We maintain an in-house mold library. Order what you need, in the quantity you need — no tooling cost, no minimums. Your color, your logo.
- Small batch orders welcome
- Custom color & branding included
- Ships in 2–4 weeks from order
- Ideal for startups, brands & distributors
Browse Available Products

Who We Are

HIGH-PERFORMANCE Precision Rotomoulding

More About Us

Founded in Shunde, Guangdong — China's manufacturing heartland — Zhongze Mould partners with global brands to design, tool, and produce rotational moulds and finished plastic products.

Whether you need a single prototype mould or full-volume OEM production, our integrated factory delivers from CAD to crate. Twenty years, eighty engineers, eight thousand square metres — one continuous floor where the drawing becomes the made object.

10+ Years
Precision CNCS
25+
Engineers
8000 m²
Floor

ELITE MANUFACTURING

Feature Moulding

ELECTRIC GO-KART BOATS

Designed for adult riders. Ideal for amusement parks, resort lakes & leisure venues.
- 2
  Seat Capacity
- 8 km/h
  Max Speed
- IP67
  Waterproof Rating
Request Quote
View Full Specs
ELECTRIC GO-KART BOATS

Designed for adult riders. Ideal for amusement parks, resort lakes & leisure venues.
- 2
  Seat Capacity
- 8 km/h
  Max Speed
- IP67
  Waterproof Rating
Request Quote
View Full Specs

OEM & Wholesale Customization Available

Custom colors, logo branding, battery configuration, and private-label packaging. Minimum order quantities apply for OEM runs — contact us for wholesale pricing sheets.

Inquire About OEM

Mold Development

Three Tooling Paths. One Team to Guide You.

Our engineers will recommend the right mold type for your part geometry, production volume, and budget — and walk you through the decision before you commit to anything.

No Tooling Required

No Mold? No Problem.

Browse our in-house mold library and order exactly what you need
— in any quantity, any color, with your branding. No investment in tooling, no minimums, no waiting months to get started.

5000+
Project Cases
2 Boat Models
OEM / Wholesale
4–8 Week
Mold Lead Time
No MOQ
On Stock Products

View All Products

Industries Served

Built for the Industries That Move the World.

How It Works

Clear Process. No Surprises.

Mold Development
Go-Kart Boat Order
Stock Products

01
Design Consultation

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.
02
Tooling Engineering

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.
03
Mold Fabrication

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.
04
Trial & Sampling

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.
05
Delivery & Support

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.

01
Design Consultation

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.
02
Tooling Engineering

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.
03
Mold Fabrication

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.
04
Trial & Sampling

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.
05
Delivery & Support

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.

01
Design Consultation

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.
02
Tooling Engineering

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.
03
Mold Fabrication

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.
04
Trial & Sampling

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.
05
Delivery & Support

Share sketches, CAD files, or just an idea. We assess feasibility and recommend the best tooling path for your part.

Custom Now

Technical Capability

Numbers Engineers Actually Care About.

We publish real specs because confident buyers make faster decisions.

ISO 9001:2015
RoHS Materials
CE Compliant
DFM Analysis Included

±0.3mm
CNC Aluminum Tolerance
5,000+
Years Experience
4–8 wks
Mold Lead Time
2-4 wks
Stock Product Delivery
3m+
Max Part Dimension
IP67
Boat Waterproof Rating

Client Testimonials

What Our Clients Say.

“ We installed 12 Model A boats at our resort lake last summer. Guests love them — they're quiet, safe, and easy to operate. Zero maintenance issues in 6 months of heavy daily use. Ordering 8 more. ”

Marcus T.

Operations Director, Lakeside Resort

— Bavaria, Germany
“ Complex double-wall agricultural tank mold that two other suppliers declined. RotoCraft delivered in 6 weeks, first samples approved immediately. Their DFM input saved us from at least three expensive design mistakes. ”

James K.

Engineering Director, AgroTech Industries

— Iowa, USA
“ We needed 30 custom-colored road barriers with our company logo for a trade show. No minimum order, our exact Pantone color, shipped in 3 weeks. Exactly what we needed without buying a mold we'd never use again. ”

Claire M.

Procurement Manager, EventBuild Ltd

— Bristol, UK
“ We installed 12 Model A boats at our resort lake last summer. Guests love them — they're quiet, safe, and easy to operate. Zero maintenance issues in 6 months of heavy daily use. Ordering 8 more. ”

Marcus T.

Operations Director, Lakeside Resort

— Bavaria, Germany

News

Latest From the Factory Floor & Field.

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Tell Us What
You're Looking For.

Whether you need a custom mold, want to order go-kart boats wholesale, or just need 10 water tanks in a specific color — start here. We respond within 1 business day.