Reference-sample inspection
Mass production uses the same materials, processes and equipment as the approved sample; finished goods are inspected against that reference before they ship.
Manufacturing capabilities
Manufacturing Capabilities — Our Cookware Factory
Potobelo is made in our own plant, not sourced through a trading desk. Backed by Guangdong Zhongbao (Zoombo) and nearly 30 years of stainless steel manufacturing, we run an integrated chain — design, tooling, forming, polishing, welding, export packaging — mostly in-house.
- 66,000+ ㎡ plant
- 26,000 units / day
- 70+ production lines
- 300+ patents
Plant scale
A real factory, sized for retail-program volume
Owned manufacturing capacity, not brokered. The numbers below come from the Zoombo manufacturing base that produces Potobelo cookware.
66,000+
sqm manufacturing plant
26,000
units per day capacity
70+
proprietary production lines
40+
export countries & regions
Production lines
An integrated chain, from design to packaging
70+ proprietary production lines keep most key steps in-house, so a drawing does not wait on outside suppliers and quality stays under one operating system end to end.
- 1
Design
In-house product planning and industrial design.
- 2
Tooling
Molds and fixtures cut in our own toolroom.
- 3
Forming
Deep-drawing and impact-bonded composite bases.
- 4
Polishing
Surface finishing to the specified grade.
- 5
Welding
Handles and spouts joined, then leak-checked.
- 6
Packaging
Retail-ready packing and export cartoning.
Quality control
Held to the sample, certified by market
Quality is built into the chain, not bolted on at the end. The plant runs an ERP-integrated, automated lean-production system, and bulk output is checked against the approved reference sample before shipment — the control that keeps reorders consistent.
Certified company-wide
ISO 9001 (quality), ISO 14001 (environment) and BSCI are certified across the operation, not per order.
Tested per destination market
For each market we coordinate accredited third-party testing — FDA, LFGB, CE, GS, SASO and SABER — by product category.
Certifications by market
- Systems
- ISO 9001 · ISO 14001 · BSCI
- North America
- FDA
- Europe
- CE · LFGB · GS · EU
- Middle East
- SASO · SABER
R&D & patents
Technology we own, not just assemble
A national high-tech enterprise with an in-house enterprise technology center and joint projects with universities and research institutes on materials, structure and ergonomics.
300+
patents — invention, utility & design
4
products rated Guangdong High-tech Products
Enterprise technology center
A dedicated R&D function drives material processing, structural design and tooling development in-house.
University & institute collaboration
Joint research on stainless-steel materials, cookware structures and ergonomics with academic and research partners.
Materials
Food-grade steel and patent-backed structures
Food-grade stainless
SS304 and SS201 food-contact stainless steel, selected by product and price band for corrosion resistance and daily-use durability.
Impact-bonded composite base
Our proprietary impact (composite) bottom conducts heat evenly and works across gas, induction, ceramic and electric cooktops.
Safety-locking pressure structure
Patented pressure-cooker safety locking structure — one of the core technologies behind our pressure cooker range.
Source from the factory floor
Tell us your category, target market and volumes, or arrange a factory tour. We reply with capacity, MOQ and next steps, usually within one business day.
Or reach sales directly: potobelo@zoombo.co · +86-663-3286181
