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Cylinder Long Arm Two Double Needle Indurtsial Lock Stitch Sewing Machine
US$3,500.00-3,800.00
1 Set

Product profile

Customization

Available

After-sales Service

Provide Technical Support Anytime

Warranty

1 Year

Model NO.

SQ-4431

Condition

New

Certification

CE

Application Place

Factory

Applicable Thickness

Thick Material

Thread Number

Double Threads

Needle Number

Double Needles

Stitch Type

Lock Type

Needle Distance

6.4mm/12.7mm

Arm Length

800mm

Power

750W

Voltage

220V

Motor

Servo Motor

Transport Package

Wooden Case

Trademark

SHANQIU

Origin

China

HS Code

8452290000

Production Capacity

10000 Set/Year

Key features

Synchronous Feeding: Prevents fabric deviation with synchronized needle, tooth, and foot presser movement.
High Efficiency: Max sewing speed reaches 2800rpm/min for rapid production of long filter bags.
Precision Servo Motor: Electronic positioning servo motor enables infinite speed adjustment and automatic needle positioning.
Overload Protection: Equipped with a clutch device to prevent damage from overload operations.
Dual Stitch Quality: Produces straight and beautiful double stitches suitable for thick materials.
Easy Adjustment: Rotation type disk allows easy adjustment of needle gauge, feeding, and inversion.

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: ≤5.97h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryChangzhou Shanqiu Machinery Equipment Co., Ltd. is a Chinese company established in 2012, specializing in manufacturing equipment such as filter bag sewing machines and ultrasonic welding machines. The company emphasizes innovation and quality in its operations. It engages in exports, with significant sales in international markets, although its management systems lack formal certification. The company operates from Jiangsu and has a relatively small workforce. It offers a variety of payment terms and has self-managed import-export rights.
Supplier typeThe supplier is a combined entity, identified as Changzhou Shanqiu Machinery Equipment Co., Ltd., located in Jiangsu, China.
CertificationsThe supplier lacks certification for its management systems, as there is a 'NIL' response for certification status.
After-Sales capabilityThe company is committed to delivering high-quality services that meet customer expectations, indicating a focus on after-sales service.
R&D capabilityThe company places a strong emphasis on innovation, developing advanced production lines and welding machines.
Production capacityThe supplier has a manufacturing area of 2560.0m² and an annual production output valued between US$5 Million and US$10 Million.

Product Q&A

Q:What is the maximum sewing speed?
A:
The maximum sewing speed is 2800rpm/min.
Q:Does this machine have synchronous feeding?
A:
Yes, it features synchronous feeding for the needle, tooth, and foot presser to prevent fabric deviation.
Q:What is the warranty period?
A:
We provide a 1-year warranty for this machine.
Q:What type of motor is used?
A:
It uses an electronic positioning servo motor with infinite speed adjustment and automatic needle positioning.
Q:Is this machine suitable for thick materials?
A:
Yes, it is specifically designed for stitching thick material fabrics and extremely long cylindrical work pieces.

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