Does the machine have automatic safety features?

Yes, it has six sensors on the sewing head that automatically stop the machine when the thread is broken. It also prevents needle bending by feeding fabric only when the needle lifts.

What is the range of sewing diameters supported?

The sewing diameter ranges from 120mm to 300mm, and the hot welding diameter ranges from 110mm to 200mm.

Automatic Juki 1261 Chain Stitch Sewing Machine Making Bag Filter Sleeve

Name: Automatic Juki 1261 Chain Stitch Sewing Machine Making Bag Filter Sleeve
Brand: Changzhou Shanqiu Machinery Equipment Co., Ltd.
SKU: 2030497205

Jiangsu, ChinaChangzhou Shanqiu Machinery Equipment Co., Ltd.

US$22,000.00-22,500.00

1 Set

Product profile

Customization

Available

After-sales Service

Provide Technical Support Anytime

Warranty

1 Year

Model NO.

SQ-700

Voltage

220V/ 380V

Speed

Medium

Layer

Double

Machine Type

Sewing Machine

Type

Non-Woven Bag Making Machine

Power

4-7kw

Sewing Head

Juki 1261

Sewing Speed

6-10m/Min

Sewing Diameter

120-200mm

Transport Package

Wooden Case

Trademark

SHANQIU

Origin

China

HS Code

8452290000

Production Capacity

10000 Set/Year

Key features

Multi-Process Integration: Supports sewing, gluing, hot air welding, and PTFE taping in one line.

High Production Capacity: Produces 600 pieces of 6-meter filter bags within 8 hours.

Patented Needle Protection: Fabric feeds only when needle lifts to prevent bending and reduce hole size.

Automatic Thread Break Detection: Six sensors on the sewing head automatically stop the machine if thread breaks.

Quick Process Switching: Change machine head and process via touch screen; hidden hot melt table.

Stable Aluminum Structure: Aluminum profile structure ensures firm installation and stable operation.

Powerful Cutting System: High-power cutter motors and alloy steel blades cut PTFE and fiberglass easily.

Company profile

Changzhou Shanqiu Machinery Equipment Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.05h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryChangzhou Shanqiu Machinery Equipment Co., Ltd. is a China-based manufacturing factory established in 2012, focused on filter-bag and filter-cartridge production equipment, including sewing, ultrasonic welding, hot-air welding, cutting, and automated production lines. It operates from a 2,560 m² facility with 21 employees, reports 6–10 quality-control staff, and states that it has self-operated import and export rights. The supplier exports to multiple global regions, with exports accounting for 41%–50% of total sales, and reports one-month order fulfillment in both peak and off-peak seasons. Its stated strengths include product specialization, manufacturing and service activities, and product-related R&D experience. However, no management-system certifications are reported, R&D engineering experience is limited to two years, and the provided information does not sufficiently establish after-sales capability, customization capability, financial credibility, or a broad customer-case record.

Supplier typeThe supplier is identified as a factory and manufacturing enterprise in Changzhou, Jiangsu, China. Its business scope covers industrial equipment, components, services, and manufacturing machinery, while its legal form is described as a limited company.

CertificationsThe supplier explicitly reports no supplier management-system certification ("NIL"). This is direct evidence that no such certification is documented in the provided information.

R&D capabilityThe supplier emphasizes research, innovation, and product development, and offers multiple specialized technologies including automatic production lines, ultrasonic welding, hot-air welding, and precision cutting equipment. However, only two years of R&D engineer experience is reported, so the evidence supports product-development activity but not a clearly strong innovation advantage.

Production capacityThe supplier operates a 2,560 m² manufacturing plant, identifies itself as a factory, produces several categories of filter-bag and filter-cartridge machinery, and reports one-month fulfillment during both peak and off-peak periods. Its 6–10 quality-control staff and export operations further support operational capability.