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Short Cylinder Arm Double Two Needle Filter Bag Industrial Sewing Machine
US$1,900.00-2,000.00
1 Set
Product profile
Customization
AvailableAfter-sales Service
Provide Technical Support AnytimeWarranty
1 YearModel NO.
SQ-4331Voltage
220VSpeed
2600rpm/MinLayer
DoubleMachine Type
Sewing MachineType
Non-Woven Bag Making MachineArm Length
300mmNeedle Distance
6.4mm/12.7mmPower
750WTransport Package
Wooden CaseTrademark
SHANQIUOrigin
ChinaHS Code
8452290000Production Capacity
10000 Set/YearKey features
Double Needle Filter Bag Sewing: Specialized for sewing filter bag heads and bottoms with straight, beautiful double stitches.
Synchronous Feeding Function: Prevents fabric deviation through synchronized movement of needle, dental, and presser foot.
High Efficiency Operation: Easy to operate with a maximum sewing speed of 2600rpm/min for thick materials.
Electronic Positioning Servo Motor: Features automatic needle positioning and infinite speed adjustment capabilities.
1-Year Warranty Coverage: Includes a comprehensive 1-year warranty for peace of mind.
24/7 Technical Support: Provide technical support anytime to assist with machine operation and maintenance.
CE Certified Product: Meets CE safety and quality standards for international markets.
OEM and ODM Services: Customization services available for branding and specific design requirements.
Company profile

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.
Product Q&A
Q:What is the maximum sewing speed?
A:
The machine operates at a maximum speed of 2600rpm/min.
Q:Does this machine support custom branding?
A:
Yes, we offer both OEM and ODM services for custom branding.
Q:What is the warranty period?
A:
We provide a 1-year warranty for this sewing machine.
Q:Can the machine handle thick materials?
A:
Yes, it is specifically designed for sewing thick material fabrics.
Q:What is the power consumption?
A:
The machine has a power rating of 750W.
Send Inquiry
*To:
Changzhou Shanqiu Machinery Equipment Co., Ltd.
Changzhou Shanqiu Machinery Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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