Import Auto Part Mold — Buy in Bulk from Supplier in China

The Taizhou Huangyan R&D Plastic Mould Co., Ltd. auto part mold is a single-cavity precision tool designed for injection moulding of automotive components such as bumpers, panels and internal fixtures. It is fabricated from tool steels including P20, 45# carbon steel and H718 hot-work steel, selected for their high-temperature stability and wear resistance during repeated cycling. The cavity geometry is customised to the part, and the mold is finished to a polished surface that minimises post-machining and improves part release.

Material options are matched to the intended production volume and polymer: P20 offers good toughness for prototyping and medium runs, 45# carbon steel suits high-volume runs with less aggressive polymers, while H718 is specified for high-temperature or abrasive resins. Typical industry practice pairs these steels with hardness values in the 48-52 HRC range and cavity tolerances held within ±0.02 mm, ensuring consistent part dimensions across production batches. Heat-treatment records and surface roughness measurements are standard deliverables for validation.

Automotive tier-1 and tier-2 suppliers use these molds to achieve cycle times compatible with mass production, leveraging the mold’s thermal stability and venting design. Buyers typically confirm the steel grade, cavity count and expected shot life before ordering, and align the mold’s gate type and ejection system with their press specifications. Trade terms such as FOB Ningbo or CIF destination port are common, with packaging in wooden crates to prevent deformation during transit.

Taizhou Huangyan R&D Plastic Mould Co., Ltd. is based in West Industrial Zone, Taizhou, Zhejiang, China, a region recognised for its concentration of mold-making workshops and supporting supply chains. The company specialises in injection molds for automotive and consumer goods, with a focus on single-cavity and small multi-cavity tools tailored to customer part drawings.

The supplier is listed as an imported-tier partner with a harbor trust tier, indicating a baseline of verified business documentation. Response signals are not yet available, so buyers should expect to initiate contact through direct channels. The firm’s profile does not state a year of establishment, employee count, or client roster, so these details must be confirmed directly with the supplier.