Milk Trolley
ZL 2023 2 0649660.7
Certificates of an ISO 9001 Certified Manufacturer
The Patent Portfolio Behind Our Trolleys & Storage Racks
Ping Fang is an ISO 9001 certified manufacturer of trolleys and racks, and this page shows each patent certificate scan by scan.
Every patent carries its CNIPA number, so any entry can be checked at the source.
Utility Model Patents11
Design Patents1
Invention Patents2
Quality SystemISO9001, first issued 2009
Patents
UTILITY MODEL PATENTS
Ping Fang holds eleven utility model patents, mostly for trolleys, racks and transfer equipment designed by our own engineers. Each patent certificate scan opens full size with a click.
Engine Parts Storage Rack
ZL 2024 2 1540480.6
Auto Parts Transfer Box
ZL 2024 2 1090132.3
Logistics Trolley
ZL 2022 2 3293939.0
Mobile Hand Trolley
ZL 2022 2 3294806.5
Multi-Tier Transport Trolley
ZL 2022 2 3468969.0
Transport Trolley
ZL 2022 2 3481994.2
Shock-Absorbing Transport Cart
ZL 2022 2 2016758.7
Adjustable Spindle Trolley
ZL 2025 2 0234234.6
Spindle Placement Rack
ZL 2025 2 0856626.6
Riding Fitness Device
ZL 2022 2 3451513.3
More Patents
DESIGN & INVENTION PATENTS
A design patent protects the product form that buyers see, and invention patents cover method-level engineering, which is the harder grade of patent to obtain.
The nursing bed comes from the care products line Ping Fang has run since 2011, which uses the same welding and tube-working skills as our trolleys in a stricter product category.
Design Patent
72-Spindle Trolley
ZL 2022 3 0849938.6
Invention Patent
Rehabilitation Nursing Bed
ZL 2019 1 0006386.X
Invention Patent
Damping Mechanism for Logistics Carts
ZL 2018 1 1548084.7
Baseline Qualification
ISO 9001 CERTIFIED MANUFACTURER SINCE 2009
Our quality management system has been certified to ISO9001 since the certificate was first issued in 2009. In this industry ISO9001 is a basic requirement rather than a differentiator, so it is listed last on this page. The registration details below are copied from the certificate, so your compliance team can file them directly.
Certification BodyWorld Standards Certification Center Inc. (WSF)
StandardGB/T 19001-2016/ISO 9001:2015
ScopeProcessing of metal logistics vehicles, metal turnover cabinets (boxes) and metal structural parts
Registration No.03824Q08492R5S
First Issued2009-11-13
Valid Until2027-09-04
Patents and Products
PATENT NUMBERS AND THE PRODUCTS THEY COVER
A patent matters to buyers when it covers products they can order. Each row pairs the granted numbers above with the product range they are used in, so every patent certificate can be checked against the products you buy.
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Milk Trolleys
The patented trolley structure used in our 4-tier and 5-tier zinc plated dairy roll cages.
- Milk TrolleyZL 2023 2 0649660.7
-
Automotive Parts Racks & Transfer Boxes
OEM racks and transfer boxes for engine parts and auto components, built from customer drawings.
- Engine Parts Storage RackZL 2024 2 1540480.6
- Auto Parts Transfer BoxZL 2024 2 1090132.3
-
Textile Spindle Trolleys
A series of three patents for the textile industry, made with the same OEM process from customer drawings as the automotive racks.
- Adjustable Spindle TrolleyZL 2025 2 0234234.6
- Spindle Placement RackZL 2025 2 0856626.6
- 72-Spindle Trolley, designZL 2022 3 0849938.6
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Trolley Structures Across the Standard Ranges
Frame, tier and mobility designs used across the catalogue trolleys rather than in one single model.
- Logistics TrolleyZL 2022 2 3293939.0
- Mobile Hand TrolleyZL 2022 2 3294806.5
- Multi-Tier Transport TrolleyZL 2022 2 3468969.0
- Transport TrolleyZL 2022 2 3481994.2
- Shock-Absorbing Transport CartZL 2022 2 2016758.7
The nursing bed and the riding fitness device are not mapped, because they belong to the care and fitness lines rather than this catalogue, and the damping mechanism invention patent is listed by name and number only.
Certificate Copies for Your Supplier File
Full-resolution scans of the utility model patent and other certificates your compliance process needs can be sent together with your quotation.