About Ohdae Metal - Machined Components Supplier in South Korea (Republic Of Korea)

South Korea (Republic Of Korea) lists seven active products from Ohdae Metal, covering machined components used in automotive and HVAC applications. The catalogue includes bracket engine parts, rotor A/C components, drive shafts, pulley engine parts (HS 8409.91), shaft assembly control units (HS 8708.40), spacer sleeve bearings (HS 8482.99), and sprag parking mechanisms. Each item is described with its primary material, such as Cast Iron GG25, Aluminum Alloy 6061‑T6, Alloy Steel SCM415/41Cr4, hardened carbon steel and bronze alloys. The product set reflects typical sub‑assemblies for engines, air‑conditioning units, and vehicle transmission systems.

The supplier’s top categories are Machined Components, Air Conditioner Parts, Automobile Engines, Automobile Gears, Shafts & Clutches, Bearing, and Car Parking Systems. The listed items map directly onto these groups: engine brackets and pulleys serve engine hardware, the drive shaft and shaft assembly control belong to drivetrain components, and the spacer sleeve bearing and sprag parking relate to bearing and parking system modules. HS codes fall within the 84‑ and 87‑chapter ranges that classify machinery parts and vehicle components.

Product Range and Specialties of Ohdae Metal

Ohdae Metal’s catalogue features cast‑iron brackets, aluminum‑alloy rotor housings, steel drive shafts, and precision‑machined pulleys identified under HS 8409.91. The shaft assembly control uses heat‑treated alloy steel SCM415 or 41Cr4, while the spacer sleeve bearing combines hardened carbon steel with bronze alloy, catalogued under HS 8482.99. In the broader industry, pulleys for engine applications are typically produced to ISO 9001 dimensional tolerance of ±0.02 mm and surface roughness Ra ≤ 0.8 µm. Bearings and sleeve components often meet ISO 7628 for corrosion resistance and hardness values of 55‑60 HRC for carbon steel or 45‑55 HB for bronze. Engine brackets and drive shafts commonly require tensile strength of 350‑450 MPa for alloy steels and are heat‑treated to achieve a specific hardness range (e.g., 45‑50 HRC).

Trade and Export Information - Ohdae Metal

South Korea is a major exporter of precision‑machined metal parts, with automotive OEMs and HVAC manufacturers in Europe, North America, and Southeast Asia importing such components regularly. HS 84.09 and HS 87.08 families are subject to customs checks for material composition, heat‑treatment certificates, and compliance with safety standards such as ISO/TS 16949 (automotive) or IEC 60947 for electrical equipment. Buyers typically request CE marking or equivalent conformity documentation when the parts are destined for EU markets, and RoHS declarations for any alloy containing lead or cadmium. Export logistics favour 20‑ft or 40‑ft containers with wooden crates or steel pallets, and Incoterms like FOB Busan or CIF Shanghai are common for these high‑value, low‑volume items. South Korean manufacturers often hold ISO 9001 quality‑management systems, which facilitate smoother customs clearance and buyer confidence.

The target markets for Ohdae Metal’s products include automotive assembly plants in Japan, Germany, and the United States, as well as HVAC system integrators in China and Southeast Asian countries. Importers usually verify the HS code alignment, request material test reports (MTR), and ensure that heat‑treatment processes are documented according to ASTM A108 for forged steel or ASTM B107 for bronze alloys. Packaging standards call for corrosion‑preventive coating, moisture‑absorbing packs, and clearly labeled container manifests to meet the requirements of the destination country’s customs authorities.

Sourcing from Ohdae Metal - Buyer Guidance

When sourcing from Ohdae Metal, buyers should request a full material test report specifying chemical composition, tensile strength, and hardness for each alloy listed (e.g., GG25 cast iron, 6061‑T6 aluminum, SCM415 steel). Verification of heat‑treatment procedures, such as quenching and tempering cycles, is essential for the shaft assembly control and bearing components. Buyers are advised to obtain copies of any ISO certifications the supplier holds and to confirm that the parts meet the dimensional tolerances required by their own engineering drawings before placing an order.

Typical minimum order quantities for machined components range from 1 to 10 units per item, depending on the complexity and machining time. Lead times for custom‑finished pulleys or heat‑treated shafts are usually 4‑6 weeks after design approval and receipt of a signed purchase order. Requesting a physical sample or a prototype run can help validate surface finish, fit, and functional performance before committing to larger volumes.

What material specifications are available for the pulley engine parts?

The pulley is offered in Cast Iron GG25 or Aluminum Alloy 6061‑T6, both conforming to typical automotive hardness levels of 45‑55 HRC for cast iron and 30‑35 HB for aluminum, with surface roughness Ra ≤ 0.8 µm.

Which HS codes apply to the shaft assembly control product?

The shaft assembly control is classified under HS 8708.40, which covers parts and accessories of motor vehicles, specifically drivetrain components.

What certifications should I request for the spacer sleeve bearing?

Buyers should ask for material test reports, heat‑treatment certificates, and any ISO 9001 or ISO/TS 16949 quality‑management certificates the supplier can provide.

How are the drive shafts packaged for international shipment?

Drive shafts are typically packed in wooden crates with steel brackets, wrapped in anti‑corrosion film, and secured with moisture‑absorbing pads to prevent rust during sea transit.

What is the usual lead time for the rotor A/C component?

Standard lead time is 3‑4 weeks after order confirmation, assuming no special surface‑treatment or custom dimensions are required.

Are sample orders possible for the bracket engine parts?

Yes, the supplier can provide a single‑piece sample with full material certification and dimensional drawings for buyer evaluation.

What documentation is needed for customs clearance of the sprag parking system?

Customs typically require a commercial invoice, packing list, HS code 8482.99, and any applicable CE or RoHS declarations if the product is destined for the EU.

Can Ohdae Metal handle custom heat‑treatment specifications?

The supplier lists heat‑treated alloy steel (SCM415 / 41Cr4) and can accommodate customer‑specified quench and temper cycles, provided detailed heat‑treatment parameters are supplied.