Import Customs Security Container Seals — Buy in Bulk from Supplier in China

Shandong Junchuang Lock Industrial Co., Ltd. manufactures Customs Security Container Seals designed for ISO‑compliant containers and transport vehicles. The seals are fabricated from Q235 carbon steel with an ABS plastic cover, offering a combination of strength and corrosion resistance. Available colours include yellow, green, blue, orange and red, and the brand can apply laser engraving or stamping for identification. Packaging is supplied as ten pieces per plastic box, twenty‑five boxes per carton, totalling 250 seals per carton.

The carbon‑steel body may be galvanized, providing typical protection against rust in maritime environments. In the security seal market, Q235 steel commonly exhibits a tensile strength of typical 400 MPa, suitable for heavy‑duty applications. The ABS cover is a standard high‑impact polymer that tolerates temperatures up to typical 120 °C without deformation. Industry practice also calls for a bolt length of typical 75 mm and a thread pitch of M8 to match container locking mechanisms.

These seals are widely used by freight forwarders, shipping lines and logistics firms that need to meet ISO PAS 17712 requirements. Buyers should confirm the required colour, packaging quantity and any custom laser marking before placing an order. Trade terms, MOQ and pricing are negotiated directly with the supplier and are not disclosed in the listing.

Shandong Junchuang Lock Industrial Co., Ltd. is located at No.160 South Of Qingxu Road, Dezhou, Shandong, China (postal code 253700). The company is listed with a harbour‑level trust tier, though its response rate is currently recorded as 0.00 per the platform data. It specialises in the manufacture of security seals for containers, trucks and doors, offering a range of colour and marking options to meet client specifications.

The supplier’s public profile does not include detailed financial or client information, and it does not disclose additional certifications beyond ISO PAS 17712. Prospective buyers should request any needed documentation directly and verify the supplier’s capacity to meet order volumes before committing to purchase.