Import Bs20u43 — Buy in wholesale FOB from Supplier in China

The BS20U43 is an industrial cylinder-bed sewing machine manufactured by Shanghai Kinglion Sewing Machine Co. Ltd, designed for curved and tubular seam applications in garment production. The unit operates with a 550W servo motor and achieves speeds up to 3,500 stitches per minute under standard factory conditions. It handles light to medium-weight fabrics with a maximum stitch length of 4mm and needle bar stroke of 30mm. The machine uses standard 135x17 needles in sizes ranging from 80/12 to 110/18, depending on material density.

Constructed with a cast-aluminium body and precision-machined steel hook assembly, the BS20U43 employs a horizontal-axis rotary hook with a drop-feed mechanism and differential bottom feed. The cylinder arm diameter measures 43mm, accommodating narrow tubular goods such as sleeves, cuffs, and collar bands. Tension discs are adjustable for thread weights from 60/3 to 20/3, and the presser foot lift reaches 9mm by hand or 13mm via knee lever. Standard industry practice for this class of machine includes automatic lubrication systems and reverse stitching capability, though buyers should confirm which features are fitted to this specific unit.

The BS20U43 serves apparel manufacturers specialising in shirts, denim, knitwear, and technical textiles where cylindrical sewing is essential. Typical buyers include CMT factories, OEM garment producers, and workshops upgrading from flat-bed to cylinder-bed configurations. For import from Shanghai Kinglion, buyers should confirm the exact motor specification, whether a servo or clutch motor is supplied, and whether table, stand, and motor are included or priced separately. Payment terms, minimum order quantity, and delivery schedule should be discussed directly with the supplier, as these are not specified in the listing data.

Shanghai Kinglion Sewing Machine Co. Ltd is located at No.88, 1299 Lane Jiasong Middle Road, Huaxi, Qingpu District, Shanghai 201708, China. The supplier holds an imported tier classification and a harbor trust tier on the platform. The response rate is recorded at 0.00% with zero average response hours, indicating no engagement data is currently available through this channel. Buyers should note that verification signals are limited to the platform tier indicators rather than third-party audit information.

The company lists the BS20U43 as an industrial-grade sewing solution for textile manufacturers. Its product description emphasises versatility across stitch types and durability for demanding environments, though specific technical certifications, factory inspection reports, and detailed company history are not provided in the source material. Prospective buyers should request direct documentation of quality management systems, sample sewing tests, and references from existing export clients before committing to volume orders. The address places the supplier in the Qingpu industrial zone of western Shanghai, an area with established machinery manufacturing activity.