What is the effective welding width?

The effective welding width is 550mm.

Is the machine CE certified?

Yes, the product has CE certification.

What is the air source pressure requirement?

The required air source pressure is between 0.4 and 0.7 Mpa.

Dust-Filter Cartridge Middle Seam Welding Machine

Name: Dust-Filter Cartridge Middle Seam Welding Machine
Brand: Changzhou Shanqiu Machinery Equipment Co., Ltd.
SKU: 2044323475

Jiangsu, ChinaChangzhou Shanqiu Machinery Equipment Co., Ltd.

US$22,000.00-30,000.00

1 Set

Product profile

Customization

Available

Material

Medium Material

Paper

Model NO.

SQ-6000

Cartridge Filter

Non-Woven Polyester Fiber

Filter Bag Filter

The Filter Type

Usage

Air Filter

Filtration Grade

Medium Filter

Filter Bag Environment

Temperature

Output Power

2kw

Frequency

20kHz

Speed

0.7s/PCS

Welding Type

Ultrasonic Welding

Ultrasonic Welding Head

1 Head

Transport Package

Wooden Case

Trademark

SHANQIU

Origin

China

Production Capacity

1000

Key features

High Efficiency Automation: Replaces manual gluing with several times the efficiency of automatic feeding and welding.

Dual Ultrasonic Power System: Equipped with 2 groups of 15K 2600W welders and 1 group of 20K 2000W cutters.

PLC Control System: Features PLC and touch screen for stable operation and easy control.

Adjustable Dimensions: Can freely adjust length, diameter, and mold width (0.9mm adjustable).

Consistent Product Quality: Stepper motor control ensures uniform spacing and high product consistency.

Durable Aluminum Frame: Whole machine adopts European standard aluminum profile outer frame.

Anti-Stick Lifting Function: Automatic cylinder feeding prevents fabric from getting stuck in the mold.

OEM and ODM Services: Customization services available for specific manufacturing needs.

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.