Import Drop Door Type Internal Mixer Production Line — Buy in wholesale FOB from Supplier in China

The Drop Door Type Internal Mixer Production Line supplied by Nine Delong Machinery (Kunshan) Co.,Ltd. is a complete rubber‑processing line designed for internal mixing with a drop‑door discharge system. The line features a precision‑controlled drop door that enables rapid material release, reducing cycle downtime. Its frame is fabricated from industrial‑grade steel, providing durability under continuous heavy‑duty operation. An integrated temperature control unit maintains the mixing chamber within a programmable range to ensure consistent compound quality.

The equipment is compatible with both natural and synthetic rubber compounds, allowing manufacturers to switch feedstocks without extensive re‑tooling. Standard industry practice for such mixers includes a motor power between 150 kW and 300 kW and a batch capacity of 2 - 5 m³; the line can be fitted with a typical 200 kW motor to match mid‑range production volumes. Temperature regulation normally spans - 20 °C to 200 °C, and the drop‑door mechanism is engineered to discharge a full batch in under 30 seconds, aligning with typical throughput targets. The use of PLC‑based control panels is standard in modern mixers, offering precise speed and temperature set‑points.

Automotive, construction and consumer‑goods manufacturers use this line to produce tires, seals, gaskets and other rubber components. Both large‑scale factories and smaller specialty producers can source the line thanks to the supplier’s flexible MOQ policy. Shipping is offered on FOB or CIF terms, with payment accepted via L/C or T/T, and the machine complies with ISO and CE certification requirements.

Nine Delong Machinery (Kunshan) Co.,Ltd. is based at No.28 Xiangbengjing Road, Huaqiao Town, Kunshan, Jiangsu 215332, China. The company is classified in the harbor verification tier, indicating a basic level of supplier verification. Its public profile does not disclose a response rate or average reply time, which suggests that buyers should confirm communication availability before negotiating. The listing highlights the company’s capability to deliver complete internal mixer production lines for rubber processing.

No additional corporate history, employee count or revenue figures are provided in the source data. Potential buyers should request documentation of the ISO and CE compliance claimed for the equipment. The supplier states that it can arrange FOB or CIF shipping and accepts L/C or T/T payments, but exact lead times are not listed and must be verified. Engagement with the supplier can be initiated through the contact channels supplied in the listing.