Import Door Closer Jdc 410 — Buy in Bulk from Supplier in China

The JDC 410 door closer is a mechanically actuated device designed to close commercial or residential doors automatically. It features a robust aluminium die‑cast body that resists rust, and a heat‑treated steel piston and pinion delivering high strength. The unit provides an adjustable closing speed to accommodate doors of varying weight and size. Its compact dimensions allow it to be fitted to existing hardware without major modifications.

Aluminium die‑casting and heat‑treated steel are standard choices for high‑traffic door hardware, offering durability under frequent use. The mechanism operates on a spring‑loaded piston, a common design in industrial‑grade door closers. Typical industry practice includes surface treatments such as powder coating to improve corrosion resistance, although the supplier does not specify such coating. The JDC 410 aligns with typical performance expectations for door closers used in busy public venues.

The device is suited to fire doors, main entrances and other critical access points in commercial buildings, schools and hospitals. Importers often require FOB or CIF terms, and the supplier indicates flexibility on minimum order quantities. Each unit is said to be backed by relevant safety certifications, which buyers should verify with the supplier. Contact the supplier to confirm lead time, packaging and any additional documentation needed for customs clearance.

Jnl Industrial Co., Ltd. is located at Room 6‑1‑203, No.6 South Swan‑Lake Road, Chengdu 610100, Sichuan, China. The company is classified as an imported‑tier supplier and holds a harbor trust tier, indicating verification of basic business credentials. Its response metrics show a 0 % response rate and no recorded average response time, suggesting that communication may be limited unless initiated by the buyer.

The supplier advertises the JDC 410 door closer and notes that shipments can be arranged on FOB or CIF terms, with flexibility on minimum order quantities. No price list, lead‑time estimate or specific certification documents are provided in the listing, so buyers should request those details directly. The profile does not mention any additional product lines or manufacturing capabilities beyond the door hardware described.