ODM OEM Belly Pot Products & Pricelist: Industrial Procurement Whitepaper

An authoritative guide to global sourcing, metallurgical standards, thermodynamic efficiency, and pricing benchmarks for stainless steel belly cookware, direct from China's leading manufacturing hub.

ISO 9001:2015 Certified LFGB & FDA Compliant 350,000 Sq.Ft Production Base Tri-Ply & Impact-Bonded Cladding

Featured OEM/ODM Belly Pot & Cookware Lineup (Part 1)

Explore our top-tier stainless steel belly pots, mixing bowls, and cookware sets manufactured with precision automated deep-drawing technology.

Custom WEIHUA Classic Hollow Handle Tri-Ply Cookware
Custom WEIHUA Classic Hollow Handle 6PCS Straight Tri-Ply Cookware with Satin Interior Factory, Supplier
Inquire Product Specs
WEIHUA Stainless Steel Mixing Bowls & Colander
High-Quality WEIHUA Stainless Steel Mixing Bowls & Colander with Handles for Efficient Kitchen Use Companies, Pricelist
Request Wholesale Quote
Custom WEIHUA Mirror Polish Belly Shape Induction Soup Pot
Custom WEIHUA Mirror Polish Belly Shape Induction Soup Pot Wholesale Manufacturer, Products
View OEM Capabilities
Wholesale WEIHUA BOUTIQ Stainless Steel Sauce Pan
Wholesale WEIHUA BOUTIQ Stainless Steel Sauce Pan with Multi-layer Base and Glass Lid Companies, Factory
Get Bulk Pricelist
Famous WEIHUA Mirror Polish Apple Shape Cookware Set
Famous WEIHUA Mirror Polish 6PCS Apple Shape Cookware Set with Solid Handles Exporters, Factories
Download Catalog
WEIHUA Gold Handle Apple Shape Cookware Set
Famous WEIHUA Gold Handle 6PCS Apple Shape Cookware Set with Glass Lids Quotes, Supplier
Inquire Custom Finishing
ODM WEIHUA Gold Korean Style Salad Bowls Set
ODM WEIHUA Gold Korean Style Stainless Steel 5 PCS Salad Bowls Set for Elegant Kitchens Companies, Factory
Request Sample
WEIHUA Black Exterior Apple Shape Cookware Set
Buy WEIHUA Black Exterior 8PCS Apple Shape Cookware Set with Gold Handles Companies, Factory
View Custom Colors

Thermodynamics & Engineering Physics of Belly Shape (Apple Shape) Cookware

In the global commercial and residential culinary equipment sectors, the belly shape pot (frequently designated as an apple shape stockpot or spherical cookware vessel) represents a pinnacle of empirical thermodynamic engineering. Unlike traditional straight-walled cylindrical stockpots, the convex curvature of the belly pot body significantly alters fluid dynamics, thermal retention coefficients, and radiant heat distribution during heavy-duty culinary operations.

1. Fluid Thermal Convection and Vapor Recirculation

The widened middle diameter of a belly pot creates an internal hydrodynamic vortex when liquid is subjected to high heat flux. As thermal energy transfers vertically from the encapsulated induction base, central fluid rises rapidly due to buoyancy reduction. Upon striking the inward-curved upper rim, the boiling liquid slides smoothly back down along the outer perimeter walls. This continuous internal toroidal circulation minimizes boiling over (boil-over prevention) by up to 34% compared to straight-sided vessels, making it an essential design for commercial soup preparations and high-volume broth simmering.

Key Engineering Metric: The enlarged volumetric belly profile expands the internal liquid surface area at mid-depth, permitting greater steam generation while maintaining a narrower top aperture that traps flavor volatiles and condenses aromatic vapors back into the liquid phase.

2. Metallurgical Stack Breakdown: Tri-Ply Cladding vs. Heavy Capsule Base

High-performance OEM ODM manufacturing utilizes two primary structural configurations for belly pots:

  • Impact-Bonded Encapsulated Bottom (3-Layer / 5-Layer Base): Features an inner food-contact layer of AISI 304 (18/10 Stainless Steel), a high-density pure aluminum core disk (Al 1050, 3.0mm to 6.0mm thickness) for rapid heat distribution, and an outer magnetic AISI 430 (18/0 Stainless Steel) shell for universal induction cooktop compatibility. The base is friction-welded at pressures exceeding 2,500 tons to eliminate air voids and prevent delamination under extreme thermal shock.
  • Full Tri-Ply Cladded Body: Constructed from a seamless 3-layer composite sheet (SS304 + Pure Aluminum Core + SS430 magnetic exterior). This ensures heat travels uniformly from the base all the way up the curved belly walls, eliminating lateral hot spots and preventing scorching during delicate sauce reductions.

China's OEM/ODM Industrial Ecosystem Advantage in Chaozhou

Why leading global cookware brands, supermarket chains, and commercial importers source stainless steel belly pots directly from the Chaozhou industrial cluster.

Raw Material Supply Chain Efficiency
Localized access to high-purity cold-rolled stainless steel coils (AISI 304, 316, 201, 430) eliminates long lead times and optimizes raw material cost volatility hedging for global buyers.
Automated Deep-Drawing & Polishing
With 35 fully automated robotic stamping and hydraulic forming lines, Weihua maintains a daily yield of 50,000 mixing bowls and 10,000 belly cookware units with sub-millimeter geometric precision.
Rigid 6S & ISO Quality Assurance
Full implementation of 6S lean site management, zero-defect statistical process control (SPC), and strict compliance with German LFGB and US FDA food contact regulations.

Global B2B Wholesale Pricelist & Technical Specification Matrix

Pricing for wholesale OEM/ODM belly cookware is governed by four primary variables: alloy grade, wall thickness, capsule base thermal mass, and surface finishing technologies (such as PVD titanium gold plating or satin interior brushing). Below is the standardized bulk pricing breakdown for enterprise procurement directors.

Diameter (cm) Capacity (L) Body Thickness (mm) Base Type Estimated FOB Price Range (USD) Standard Packaging
16 cm Belly Pan 1.5 L - 1.8 L 0.5mm - 0.8mm Capsule / Tri-Ply $3.20 - $5.80 / pc Color Box / 12 pcs Master CTN
18 cm Belly Pot 2.2 L - 2.5 L 0.6mm - 0.8mm 3-Ply Impact Bonded $4.10 - $7.20 / pc Color Box / 12 pcs Master CTN
20 cm Belly Pot 3.0 L - 3.5 L 0.6mm - 1.0mm 5-Ply Heavy Duty $5.30 - $9.50 / pc Color Box / 8 pcs Master CTN
24 cm Belly Stockpot 5.5 L - 6.2 L 0.7mm - 1.2mm Thermal Capsule Base $7.80 - $13.60 / pc Color Box / 6 pcs Master CTN
28 cm Large Belly Pot 9.0 L - 10.5 L 0.8mm - 1.2mm Multi-Layer Induction Base $11.50 - $18.90 / pc Color Box / 4 pcs Master CTN
12PCS Complete Belly Set Varies (16-24cm) 0.6mm - 0.8mm Custom Engraved Base $28.50 - $48.00 / set 5-Layer Export Master Carton
* Note: Prices are subject to real-time stainless steel market index fluctuation (LME Nickel/Chromium spot rates). Minimum Order Quantities (MOQ) typically start at 1,000 units per single item or 500 sets for custom OEM box designs.

Global Regulatory Compliance & Macro Industry Trends (2025-2030)

Navigating evolving food safety laws, eco-sustainability mandates, and consumer aesthetic preferences in Europe, North America, and Asia-Pacific.

PFAS-Free Non-Toxic Movement
Global consumer demand is rapidly shifting away from PTFE/PFAS synthetic chemical non-stick coatings toward pure, non-reactive polished stainless steel cookware that provides non-toxic, lifetime durability.
LFGB & FDA Food Contact Testing
All Weihua products undergo rigorous heavy metal leaching tests (Lead, Cadmium, Nickel release) under EU Regulation (EC) No 1935/2004, German LFGB § 30 & 31, and US FDA 21 CFR standards.
PVD Aesthetic Coatings
Integrating physical vapor deposition (PVD) technology allows custom gold, rose gold, and matte black handle finishes that resist tarnishing, dishwashers, and high heat without degrading under daily commercial usage.

Company Profile: Chaozhou Chaoan Weihua Hardware and Electrical Appliances Co., Ltd.

Established in 1997, Chaozhou Chaoan Weihua Hardware and Electrical Appliances Co., Ltd. is located in Chaozhou, a beautiful and prosperous city in South China. It owns a factory area of 350,000 square feet, 35 automated production lines, and 300+ employees.

Weihua Manufacturing Facility 1 Weihua Manufacturing Facility 2 Weihua Automated Line 3 Weihua Warehouse 4

Weihua Strategic Growth Milestones

Our journey of continuous innovation, facility expansion, and global market penetration:

Weihua Milestones Overview
1997
Chaoan Weihua Hardware Factory was officially established.
2005
Company name was officially changed to Chaozhou Chaoan Weihua Hardware and Electrical Appliance Co., Ltd.
2010
Annual sales revenue exceeded 100 million RMB.
2014
Factory area expanded to over 30,000 square meters, with 300+ employees and a 10,000-sqm RTS warehouse.
2016
Introduced automated production equipment: Daily output reached 50,000 mixing bowls & 10,000 pots.
2018
Adopted 6S site management system to standardize production processes.
2020
Annual sales exceeded 200 million RMB benchmark.
2024
Expanded into global enterprise supply chain operations worldwide.

Why Choose Weihua & International Quality Certificates

Empowering international brands with certified engineering excellence and robust long-term reliability.

R&D Center
We continuously learn, absorb, and transform, always exploring new possibilities. With a consumer-oriented approach, we are dedicated to enhancing our customers' quality of life.
Specialized Concentration
We focus exclusively on manufacturing stainless steel cookware (casserole, steamer, soup pots, frying pan) and bowls (salad bowls, soup bowls, etc.).
6S Management System
Weihua implements 6S management to comprehensively improve efficiency, reduce operational waste, and enhance global competitiveness.
Stable & Reliable Quality
Over 60% of our customers have cooperated with Weihua for more than 10 years, achieving high market share both domestically and internationally.

Certified Global Compliance

TUV Certificate

TUV Rheinland Certified

ISO-9001:2015 Certificate

ISO-9001:2015

CMA China Certificate

CMA China Quality Test

Germany LFGB Certificate

Germany LFGB Approved

Germany LFGB Testing

LFGB Food Contact Safe

German Trademark BOUTIQ

German Trademark: BOUTIQ

Guangdong Credit Enterprise

19 Years Guangdong Credit Enterprise

Quality Standard Certificate

Quality Standard Verification

Factory Audit Compliance

Global Audit Compliance

Enterprise Turnkey Solutions & Global Market Applications

Tailored manufacturing programs engineered to solve specific operational challenges for diverse procurement channels.

Private Label Supermarket Brands
Complete packaging customization, barcoding, high-speed container loading, and batch consistency for retail giants seeking high turn rates and low return ratios.
E-Commerce & Amazon FBA RTS
Ready-to-ship (RTS) standard inventory with drop-test compliant 5-ply mail-order packaging designed to withstand modern parcel logistics networks without deformation.
Commercial HORECA Kitchenware
Reinforced extra-thick wall construction, heavy-gauge spot-welded hollow handles, and high-capacity stockpots tailored for hotel, restaurant, and catering demands.

Frequently Asked Questions (FAQ) - Sourcing & OEM Engineering

Detailed answers to critical technical, financial, and logistical questions for global procurement managers.

Q: What is the primary operational advantage of a belly pot over a straight stockpot?
A: The curved belly profile facilitates a continuous thermal convection loop during boiling, which speeds up heat distribution, reduces liquid boil-over risks by 34%, and maximizes volume capacity without increasing the cooktop footprint.
Q: Which stainless steel grade is recommended for premium OEM cookware lines?
A: For premium food-contact durability and maximum corrosion resistance, AISI 304 (18/10 Chromium-Nickel alloy) is standard for interior walls. For induction cooktop compatibility, an outer bottom layer of AISI 430 magnetic stainless steel is mandatory.
Q: How does Weihua prevent base warping under rapid heating cycles?
A: We employ 2,500-ton high-pressure impact bonding to fuse the aluminum core disk between the stainless layers. This guarantees zero air pockets, exceptional planar stability, and resistance to thermal warping even under intense induction power spikes.
Q: What are your standard minimum order quantities (MOQ) for custom branding?
A: Standard OEM laser-etched logo branding on pots starts at 1,000 units per size. Customized color gift box packaging requires an MOQ of 500 sets or 1,500 individual units.
Q: Can Weihua supply custom handle finishes such as Gold PVD or Athermic Silicone?
A: Yes. We offer PVD vacuum titanium coating (gold, rose gold), electro-polishing, satin interiors, and athermic heat-resistant silicone wrapped handles certified to withstand dishwasher and oven temperatures.
Q: What quality control documentation accompanies each shipment?
A: Every export batch includes a Factory Acceptance Test (FAT) report, material chemical composition certificates (MTC), salt-spray corrosion test logs, and ISO 9001 pre-shipment inspection certificates.
Q: What is the lead time for tooling new custom belly pot dimensions?
A: Mold development and 3D sample prototyping require 20-30 calendar days. Once sample approval is granted, mass production lead time is typically 30-40 days for a full container load (FCL).
Q: Are Weihua products fully compliant with European LFGB and US FDA laws?
A: Absolutely. All raw materials and finished products are tested by TUV and independent accredited labs to satisfy German LFGB, EU Regulation 1935/2004, and US FDA food safety requirements.

Featured OEM/ODM Belly Pot & Cookware Lineup (Part 2)

Browse our extended catalog of tri-ply stockpots, multi-layer steamers, and specialty gold-accented cookware sets.

Best WEIHUA Tri-Ply Stainless Steel Stockpot
Best WEIHUA Tri-Ply Stainless Steel Stockpot Cast Handle SS Lid 20-24cm Products, Company
Inquire Product Specs
Custom WEIHUA BOUTIQ Multi-layer Stockpot
Custom WEIHUA BOUTIQ Multi-layer Stainless Steel Stockpot with Glass Lid Manufacturer, Exporter
Request Wholesale Quote
WEIHUA BOUTIQ 3-Layer Bottom Steamer
High-Quality WEIHUA BOUTIQ 3-Layer Bottom Stainless Steel Multi-layer Steamer Wholesale Products, Supplier
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WEIHUA BOUTIQ Stock Pot Athermic Silicon Handles
Best WEIHUA BOUTIQ Multi-layer Stainless Steel Stock Pot with Athermic Silicon Handles Products, Factories
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CE Certification WEIHUA Apple Shape 12PCS Set
CE Certification WEIHUA Classic Apple Shape 12PCS 3-Ply Belly Cookware Set Manufacturer, Quotes
Download Catalog
WEIHUA Wing-Shaped Steel Handle Cookware
Best WEIHUA Wing-Shaped Steel Handle 6PCS Straight Tri-Ply Cookware with Satin Interior Manufacturers, Manufacturer
Inquire Custom Finishing
WEIHUA Matte Black Cookware Rose Gold Handles
Wholesale WEIHUA Matte Black 10PCS Straight Cookware Set with Rose Gold Handles Quotes, Factory
Request Sample
WEIHUA Tri-Ply Stainless Steel Steamer Pot Set
Famous WEIHUA Tri-Ply Stainless Steel 3PCS Multi-Layer Steamer Pot Set Manufacturer, Suppliers
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