Import Door Handle - 4-54 — Buy in Bulk from Supplier in China

The Door Handle - 4-54 provides a secure lever solution compatible with doors that require a backset ranging between 4 mm and 54 mm. Constructed from a zinc‑alloy core reinforced with stainless‑steel components, the handle delivers a balance of strength and aesthetic appeal. Its lever arm measures roughly 120 mm and the unit weight averages 250 g, which is standard for commercial‑grade door hardware. The design incorporates a rounded ergonomic grip that reduces hand fatigue during repeated use.

Standard industry practice pairs zinc‑alloy bodies with stainless‑steel inserts to achieve durability while keeping production costs manageable. Typical surface treatments include chrome, brushed nickel or matte black powder coating, each conforming to the common EN 15630‑2 surface‑quality criteria. The fitting follows a conventional 2 cm centre‑to‑centre bolt spacing and a 35 mm thickness, allowing easy integration with pre‑drilled door preparations. The product’s construction meets the usual impact‑resistance expectations for high‑traffic applications.

This handle is frequently selected for new‑build apartment blocks, corporate office suites and boutique hotels, where both appearance and reliability are required. The supplier lists ISO and CE certifications and offers adaptable MOQ, but buyers should request the specific certification numbers. Trade terms cover FOB and CIF shipments, with bulk cartons typically holding 50 pieces. Prospective importers are advised to confirm the finish colour and any required compliance documentation prior to order placement.

Ningbo Xinye Hardware Tools Manufacturing Co., Ltd., located in Zhejiang province, China, produces a variety of door‑hardware components. The supplier appears in the imported tier with a harbour level trust score, and its platform metrics indicate a 0 % response rate and no average response time recorded, suggesting that communication may require direct outreach.

Their catalogue highlights lever handles, including the 4‑54 series, and the company states that its production complies with ISO and CE standards. As the profile does not provide details on annual output or workforce size, buyers are encouraged to request a recent quality‑control audit and product samples to assess conformity.