About Jinyun Jinsuo Sewing Machine Co., Ltd. - Light & Medium Machinery Supplier in China

China‑based Jinyun Jinsuo Sewing Machine Co., Ltd. lists five active industrial sewing machine models in its catalogue. The supplier is classified under the Light & Medium Machinery category and the product count of five reflects the range of single‑needle, multi‑needle and leather‑skiving equipment that it currently offers.

The catalogue includes the SR‑335A single‑needle high‑speed cylinder‑bed machine, the Sr‑801 round‑knife leather skiving machine, the Sr‑5550 high‑speed single‑needle lockstitch indu model, the Sr‑737/747/757 multi‑needle high‑speed industrial series and the Sr‑810F single‑needle square‑head lockstitch machine. All entries are described as high‑speed, industrial‑grade units intended for garment, leather and upholstery production lines.

Product Range and Specialties of Jinyun Jinsuo Sewing Machine Co., Ltd.

The SR‑335A and Sr‑5550 are single‑needle lockstitch machines designed for high‑speed stitching; typical industry speeds for such machines range from 4,000 to 8,000 stitches per minute with standard needle sizes of 90/14 or 100/16. The Sr‑810F square‑head variant adds a reinforced head for heavy‑weight fabrics, a common requirement in outerwear and technical textile manufacturing. The Sr‑737/747/757 series provides multi‑needle configurations, usually 2 to 4 needles, enabling simultaneous parallel stitching and often specified for denim, canvas and automotive upholstery applications. The Sr‑801 round‑knife leather skiving machine is used to thin leather edges; standard blade diameters are 150 mm to 200 mm with adjustable depth settings of 0.1 mm to 2 mm. Buyers typically look for ISO‑9001 quality management certification, CE compliance for European markets, and performance test reports that confirm stitch length tolerance (±0.1 mm) and speed stability under load.

Trade and Export Information - Jinyun Jinsuo Sewing Machine Co., Ltd.

China remains one of the world’s largest exporters of industrial sewing machines, with the majority of shipments destined for Southeast Asia, the European Union and North America. Exporters of high‑speed lockstitch and leather‑skiving equipment usually ship on 20‑ft or 40‑ft containers, packing each machine in a reinforced wooden crate that fits within a 1.2 m × 0.8 m × 0.9 m footprint. Common Incoterms are FOB Shanghai or Ningbo, with buyers often arranging CIF to European ports. While the supplier’s catalogue does not list specific certifications, buyers of Chinese sewing machines typically request CE Declaration of Conformity, ISO‑9001 audit reports and SGS or BV test certificates that verify electrical safety (IEC 60204‑1) and mechanical performance. Export documentation generally includes a commercial invoice, packing list, bill of lading and, where required, a test report for compliance with the destination country’s machinery directives.

Sourcing from Jinyun Jinsuo Sewing Machine Co., Ltd. - Buyer Guidance

When sourcing from Jinyun Jinsuo, request the detailed product data sheet for each model, confirming stitch speed (spm), power consumption (kW), voltage options (220 V/380 V) and recommended floor space. Ask for a recent CE declaration and, if possible, an independent SGS test report that covers electrical safety, noise level (dB A) and dimensional tolerances. Verify the warranty period, typically 12 months for industrial machines, and confirm that spare parts such as needles, belts and electronic modules are stocked in the supplier’s warehouse. For first orders, arrange a functional sample or a short‑term trial to validate the machine’s speed stability and fabric handling before committing to a full container load.

How many sewing machine models does Jinyun Jinsuo currently list?

The catalogue contains five distinct models: SR‑335A, Sr‑801, Sr‑5550, the Sr‑737/747/757 series and Sr‑810F.

What is the typical stitching speed for the single‑needle high‑speed machines?

Industry‑standard high‑speed single‑needle lockstitch machines operate between 4,000 and 8,000 stitches per minute, and the SR‑335A and Sr‑5550 fall within this range.

Which leather processing equipment is offered?

The Sr‑801 round‑knife leather skiving machine is listed; it uses a 150 mm - 200 mm blade and provides depth adjustments from 0.1 mm to 2 mm.

What voltage options are common for these machines?

Chinese industrial sewing machines are typically supplied with 220 V (single‑phase) or 380 V (three‑phase) options, matching most global power standards.

What certifications should a buyer request?

Buyers should request a CE Declaration of Conformity, an ISO‑9001 quality management certificate and an independent test report (e.g., SGS) covering electrical safety and performance specifications.

What packaging and container capacity are used for shipment?

Machines are packed in reinforced wooden crates that fit within a standard 20‑ft container (approximately 10 - 12 units per container) or a 40‑ft container (20 - 24 units), depending on model dimensions.

What is a typical lead time for a new order?

For Chinese industrial sewing machine manufacturers, lead times of 30 to 45 days from order confirmation to shipment are common, subject to factory scheduling and payment terms.

How can a buyer obtain a sample or trial unit?

Buyers can request a single‑unit sample directly from the supplier; the supplier usually ships the sample under a prepaid freight term (e.g., DAP) for evaluation before larger orders are placed.