Import Headbox — Buy in Bulk from Supplier in China

The Jinan Always Machinery headbox is an open‑flow slurry tank that delivers the required slurry concentration to on‑line paper‑making equipment such as pulpers, rectifiers, weirs and nozzles. It is engineered to operate at line speeds from 10 to 300 m/min and to produce finished paper grammage between 14 and 1500 g m‑2. The slurry concentration can be adjusted between 0.1 % and 2.5 % by weight, while the net sheet width capability ranges from 1092 mm to 5500 mm. These core parameters are listed in the supplier’s technical description.

The headbox incorporates stainless‑steel 304 components for ladder, cloth‑paste contacts and spray devices, and a galvanized‑steel grid plate for the vertical wall, providing corrosion resistance in wet pulp environments. Internal flow passages are polished to a roughness of 0.4 µm, with other sections finished between 0.8 and 1.6 µm, which aligns with typical industry targets for low turbulence. Standard product classifications include open‑type, air‑cushion and hydraulic headboxes, the latter capable of speeds up to 750 m/min in specialised configurations. Such material and finish choices are common for high‑speed paper machines seeking uniform sheet formation.

The equipment is suited to paper mills producing copy paper, packaging board and specialty grades that require precise sheet formation and surface smoothness. Buyers typically request custom dimensions, adjustment mechanisms and integration with existing dryer sections, and they should obtain a detailed quotation because the listing does not disclose minimum order quantities or pricing. Confirm incoterms, payment schedule and estimated lead time directly with Jinan Always Machinery before placing an order.

Jinan Always Machinery Co. Ltd. is located at Dinghao Plaza, High‑Tech Zone, Jinan, China. The supplier is listed with a harbour trust tier and currently shows a response rate of 0.00, indicating no recorded replies to enquiries. The address provided includes a telephone country code +86 and confirms the company operates within the Chinese mainland. No additional corporate history or certification information is supplied in the listing.

The company offers headbox solutions for paper‑making lines, covering open‑type, air‑cushion and hydraulic designs as described in the product data. It highlights features such as stainless‑steel construction, fine micrometer adjustment of lip plates and integrated bubble‑removal spray devices. The listing does not disclose production capacity, export experience or client references, so buyers should request those details during qualification.