Reliable Cast Iron Kettlebell Manufacturer for Bulk Orders – Affordable Options for Retailers Like Five Below
Meta Title: Bulk Cast Iron Kettlebells Wholesale | OEM Kettlebell Manufacturer China – TJJ Trade
If you are a buyer looking for kettlebell five below supplies — meaning durable, low-cost cast iron kettlebells for price‑sensitive US retailers — you need a manufacturer that delivers consistent quality at scale without sacrificing margin. As an ISO‑9001 certified foundry with over 20 years of experience, we produce high‑density cast iron kettlebells that meet US weight accuracy standards, with flexible MOQs and fast lead times. Whether you are a wholesaler, brand owner, or sourcing agent seeking an OEM partner for the discount retail channel, our factory can deliver.
Common Sourcing Pain Points for Budget Kettlebells
Importing kettlebells for the US value‑retail market — retailers like Five Below, Dollar General, or online discount chains — comes with unique challenges:
- Inconsistent weight accuracy – Many low‑cost factories produce kettlebells that vary more than ±5% from advertised weight, leading to customer complaints and returns.
- Rough finish and sharp edges – Poorly finished castings can damage floors and injure users, creating liability for importers.
- High minimum order quantities (MOQ) – Small box stores often need 300–800 units per SKU, but many foundries demand MOQs of 2,000+.
- Long lead times and inflexible shipping – 60‑day production slots and limited container consolidation options hurt working capital.
How Our Foundry Solves These Pain Points
Shijiazhuang TJJ Trade Co., Ltd. operates a dedicated cast iron kettlebell line within our 20‑year‑old foundry. We address each pain point with proven processes:
- Precision casting control – We use pattern‑mounted molds and periodic weight checks to guarantee a tolerance of ±2% for all weights from 2.5 lb to 70 lb.
- Powder‑coated finish – Each kettlebell is tumbled, ground, and coated with a chip‑resistant matte powder that minimises sharp edges and provides a secure grip.
- Low MOQ – Our standard minimum is 500 pieces per design. For repeat orders we can drop to 200 pieces, ideal for seasonal retail programs.
- 30‑day production lead time – From order confirmation to container loading; express service (15 days) available for surcharge.
- FOB/CIF shipping options – We consolidate LCL and FCL shipments from Tianjin port, giving you flexible logistics for budget retailers.
Kettlebell Specifications & Customisation Options
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All our kettlebells are manufactured from premium gray iron (GJL‑200) with a weight‑specific design. Below is a typical size range for our kettlebell five below‑grade line:
| Weight (lb) | Diameter (inches) | Finish Options | Weight Tolerance |
|---|---|---|---|
| 2.5 | 4.3 | Matte black / Color powder coat | ±2% |
| 5 | 5.1 | Matte black / Color powder coat | ±2% |
| 10 | 6.5 | Matte black / Color powder coat | ±2% |
| 15 | 7.6 | Matte black / Color powder coat | ±2% |
| 20 | 8.7 | Matte black / Color powder coat | ±2% |
| 25 | 9.5 | Matte black / Color powder coat | ±2% |
Note: Custom weights, private‑label packaging, and colour‑matching is available. Please refer to your order confirmation for exact dimensional specs.
OEM/ODM & Customisation Support
- Private label – We can imprint your brand logo, SKU barcode, and compliance marks on the kettlebell base.
- Packaging – Bulk export cartons, inner boxes, or retail‑ready hang‑tag packaging (suitable for Five Below shelf display).
- Mold making – New weight shapes or ergonomic handles are possible; tooling cost $300–$600 per size.
Compliance & Certifications
Our factory holds ISO 9001:2015 for quality management. For the US market, our kettlebells are tested to ASTM F2216‑14 (Specification for Selectorized Dumbbells) and comply with general safety requirements for fitness equipment. We can supply a Children’s Product Certificate (CPC) upon request if your product line includes junior sizes. We also provide lead‑free coating certification per CPSIA section 101. For buyers targeting Europe, CE marking (EN 957) is available.
Trusted by Import Managers & Brand Owners – Our Factory at a Glance
Our main foundry in Shijiazhuang, Hebei – over 20 years of iron casting experience.
Kettlebell casting and finishing line (sample batch).
Weight verification station to ensure ±2% tolerance.
- Years in operation: 20+ (founded 2004)
- Employees: 120 skilled workers + 15 QC staff
- Area: 18,000 m² manufacturing facility
- Annual capacity: 500+ tons of cast iron fitness products
- MOQ: 500 pcs per weight (flexible for repeat orders)
- Lead time: 30 days (15 days express)
- Payment terms: T/T, L/C at sight; 30% deposit + 70% before shipment
What Our Clients Say
“We needed kettlebells for a discount retailer chain under $5 retail. TJJ’s quality was spot‑on: weight accuracy within 2% and a smooth finish. Our first order of 10,000 units arrived in 28 days. MOQ was just 500 per weight, which let us test five sizes. Highly recommend for budget programs.”
“The OEM support from TJJ helped us launch our own brand. They matched our Pantone colours and included a barcode on the base. The MOQ was lower than any other foundry we contacted – perfect for a small business starting out. Kettlebells sold out in two months.”
“We source budget fitness items for deep‑discount markets. TJJ’s ≤$1.20 per pound delivered FOB is hard to beat. Their QC docs include a weight certificate per lot, which satisfied our retailer compliance team. Fourth order now.”
“Communication is excellent – Sindy from TJJ answered all my technical questions about coatings and weight variance. The sample matched perfectly to the bulk shipment. Their 20‑year foundry history gave us confidence.”
“We needed CE‑marked kettlebells for European distribution. TJJ handled the testing and provided EN 957 compliance documents. Delivery was 30 days exactly as promised. A reliable partner for medium‑volume orders.”
Senior Casting Supply Chain Consultant – 15 years in metal parts sourcing for North American retailers. Michael has worked with 30+ foundries across China and helps importers validate foundry capabilities and compliance for fitness products.
Ready to Source Affordable Kettlebells for Your Customers?
Contact us for a quote, sample request, or to discuss your OEM requirements.
Email: sindyhao2014@163.com
We respond within 24 hours. Free samples for qualified bulk inquiries.
All data, parameters, and testimonials are for reference only. Final specifications, pricing, and delivery terms must be confirmed in the purchase order. Actual results may vary. © Shijiazhuang TJJ Trade Co., Ltd.
