Does the machine require changing the bottom line?

No, it does not need to change the bottom line, improving efficiency.

What certifications does the product have?

The product is certified with CE and ISO9001.

Chain Stitch Woven Bag 4 Needle High Speed Sewing Machine

Name: Chain Stitch Woven Bag 4 Needle High Speed Sewing Machine
Brand: Changzhou Shanqiu Machinery Equipment Co., Ltd.
SKU: 2026257155

Jiangsu, ChinaChangzhou Shanqiu Machinery Equipment Co., Ltd.

US$2,000.00-2,500.00

1 Set

Product profile

Customization

Available

After-sales Service

Provide Technical Support Anytime

Warranty

1 Year

Model NO.

SQ-20606-L

Condition

New

Certification

CE, ISO9001

Application Place

Factory

Applicable Thickness

Thick Material

Drive

Foot Step

Thread Number

Four Threads

Needle Number

Four Needles

Stitch Type

Chain Type

Needle Distance

6/12/15mm

Power

550W

Voltage

220V

Motor

Servo Motor

Transport Package

Wooden Case

Trademark

SHANQIU

Origin

China

HS Code

8452290000

Production Capacity

10000 Set/Year

Key features

High Sewing Speed: Max sewing speed reaches 2800rpm/min for efficient production.

High Capacity Output: Capacity of 3500pcs in 8 hours for 160mm diameter filter bags.

One-Step Stitching Mold: Sews two strips in one time without changing bottom lines.

Servo Motor Drive: Powered by a 550W servo motor for stable operation.

CE and ISO9001 Certified: Product meets international safety and quality standards.

Customizable Needle Distance: Needle gauge options available at 6mm, 12mm, or 15mm.

24/7 Technical Support: After-sales service includes technical support available anytime.

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: ≤5.33h 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.