About Jinan Beyond Metal Product Co., Ltd. - Steel Balls Supplier in China

Based in China, Jinan Beyond Metal Product Co., Ltd. lists five active products in its catalogue. The five items comprise stainless steel balls, cast grinding balls, forged grinding balls, chrome steel balls and carbon steel balls, all classified under the broader steel ball and grinding wheel categories. The catalogue does not provide HS‑code references, so the description relies on the product types and material specifications that are typical for these categories. Each product is offered as a distinct grade of steel, reflecting the supplier’s focus on precision‑engineered spherical components for industrial use.

Product Range and Specialties of Jinan Beyond Metal Product Co., Ltd.

The supplier’s catalogue includes stainless steel balls, cast and forged grinding balls, as well as chrome and carbon steel balls. In the steel‑ball market, stainless variants are usually made from AISI 304 or 316 grades with corrosion‑resistant properties, while chrome steel balls typically follow the AISI 52100 (100Cr6) specification for high hardness and wear resistance. Cast grinding balls are often produced from high‑carbon alloy steel and used in coarse grinding applications, whereas forged grinding balls meet tighter dimensional tolerances and are employed in fine grinding or milling. Industry standards such as ISO 5815 define the mechanical properties, hardness (typically 60‑66 HRC for chrome steel) and surface finish for these balls, and buyers commonly request size ranges from 2 mm up to 30 mm with tolerance grades of IT5 to IT9.

Trade and Export Information - Jinan Beyond Metal Product Co., Ltd.

China is a leading exporter of steel balls and related grinding media, supplying automotive, aerospace and heavy‑machinery sectors worldwide. Typical import destinations include the United States, Germany, Japan and Southeast Asian nations, where manufacturers demand consistent hardness, roundness and material certification. Buyers generally require ISO 9001 quality‑management certification and product‑specific ISO 5815 test reports; additional certifications such as CE or RoHS may be requested for downstream integration. Shipping is usually arranged on 20‑foot or 40‑foot containers, with bulk packaging in wooden crates or steel‑lined bags, and Incoterms such as FOB or CIF are common. Chinese customs inspections focus on accurate HS‑code declaration (often chapter 73 for steel products) and compliance with anti‑dumping regulations for certain markets.

Sourcing from Jinan Beyond Metal Product Co., Ltd. - Buyer Guidance

When sourcing from this supplier, purchasers should request a material test certificate that specifies chemical composition, hardness (HRC), and dimensional tolerance for each ball grade. A recent ISO 5815 test report confirming roundness and surface roughness (Ra ≤ 0.2 µm for fine grinding balls) is standard practice. Verify the supplier’s ISO 9001 certification and ask for a sample batch to assess surface finish and size consistency before confirming larger orders. Typical minimum order quantities in the industry range from 1 ton (approximately 20 000 balls of 10 mm diameter) to full‑container loads, with lead times of 30‑45 days after sample approval.

What types of steel balls are listed in the supplier’s catalogue?

The catalogue lists stainless steel balls, cast grinding balls, forged grinding balls, chrome steel balls and carbon steel balls, each representing a distinct material grade used in grinding and bearing applications.

Are there standard specifications that buyers should expect for these balls?

Buyers usually require compliance with ISO 5815 for mechanical properties, hardness between 60‑66 HRC for chrome steel, and size tolerances of IT5‑IT9 depending on the diameter.

What certifications are typically required for steel‑ball imports from China?

Importers commonly request the supplier’s ISO 9001 quality‑management certificate and product‑specific ISO 5815 test reports; CE or RoHS may be required for equipment integration in certain regions.

What is a typical packaging format for these products?

Steel balls are often packed in bulk wooden crates or steel‑lined bags, with each 25 kg bag containing roughly 2 000 balls of 10 mm diameter, suitable for container loading.

What are common minimum order quantities and lead times?

Industry practice sets minimum orders around 1 ton (about 20 000 balls of 10 mm size) and lead times of 30‑45 days after sample approval, subject to production scheduling.

How should a buyer request a sample?

A buyer should ask the supplier to send a small batch (e.g., 500 balls) with a material test certificate and ISO 5815 report to evaluate hardness, roundness and surface finish before placing a larger order.

Which markets typically import these steel balls?

Major import markets include the United States, Germany, Japan and Southeast Asian countries, where the balls are used in automotive, aerospace, and heavy‑machinery grinding and bearing systems.

What HS‑code considerations apply to these products?

While the supplier’s catalogue does not list HS codes, steel balls generally fall under HS chapter 73 (e.g., 7312), and accurate declaration is essential for customs clearance and duty assessment.