What is the warranty or after-sales support?

We provide after-sales service with an experienced technical team dedicated to continuous innovation and support.

What are the shipping terms?

We offer FOB, CIF, CFR, and EXW international commercial terms.

What is the nearest port for shipping?

The nearest port is Ningbo Port.

Auto Back-Tack High-Speed Mattress 3-Thread Stable Overlock Sewing Machine

Name: Auto Back-Tack High-Speed Mattress 3-Thread Stable Overlock Sewing Machine
Brand: Zhejiang Dulipu Technology Co., Ltd.
SKU: 2237391715

Zhejiang, ChinaZhejiang Dulipu Technology Co., Ltd.

US$200.00-500.00

1 Piece

Product profile

Customization

Available

Condition

New

Certification

CE, ISO9001

Model NO.

DLP-958-4D

Application Place

Factory

Applicable Thickness

Middle Thickness Material

Drive

Electric

Thread Number

Five Threads

Needle Number

Four Needles

Stitch Type

Chain Type

Transport Package

Carton

Trademark

DULIPU

Origin

China

Key features

Ultra-Quiet Step Motor Control: Bidirectional control for lift foot and wire cutting ensures ultra-quiet and durable operation.

Fast Response Time: Rapid lift foot and cutting line response results in shorter thread waste and higher efficiency.

Optimized Needle Rod Structure: Advanced stroke structure allows smooth sewing through thick materials and bone seams.

Fabric Protection Feature: Third light eye at the needle plate prevents fabric damage during turning and sewing.

High Production Capacity: Annual output exceeds 100,000 units with 8 automated production lines and precision machining.

Comprehensive Quality Control: 100% visual and function inspection for all finished products ensures industry-leading stability.

Flexible Customization Options: Supports full customization, minor customization, and flexible customization from samples or designs.

Global Market Presence: Products sold in over 120 countries with 9 years of export experience and overseas agents.

Company profile

Zhejiang Dulipu Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Ningbo PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryZhejiang DULIPU Technology is identified as a manufacturer and technical supplier of industrial sewing machines, including overlock, interlock, and lockstitch models. Evidence indicates substantial production infrastructure, including eight automated production lines, a precision machining center, CNC and assembly facilities, and stated annual capacity above 100,000 units. The supplier reports comprehensive quality control, raw-material traceability, and 100% finished-product inspection, although several procedures lack written records. It offers broad customization and 3D software design services. Innovation is supported by an experienced technical team, rising R&D investment, and 17 technology patents, but no SDK is available. Overseas after-sales services include repair, installation, debugging, training, and maintenance, with service coverage explicitly identified in Kyrgyzstan. Financial credibility, certifications, and customer cases cannot be adequately assessed from the provided information.

Supplier typeThe supplier is explicitly described as a modern enterprise specializing in the R&D, manufacturing, testing, sales, and after-sales service of industrial sewing machines. It is also identified as a professional technical supplier, indicating both manufacturing and technical-service capabilities.

After-Sales capabilityThe supplier provides after-sales service and lists overseas repair, equipment installation, debugging, training, and maintenance offerings, with service coverage identified in Kyrgyzstan. However, service procedures and corrective-action mechanisms are stated to exist without written records, which limits evidence of formal service-system execution.

R&D capabilityInnovation capability is supported by an experienced technical team, reported three-year average annual R&D investment growth of 25%, 17 technology patents, professional technical-supplier status, and 3D software design services. The absence of an available SDK is a limitation for software-development integration, but does not negate the documented product R&D capability.

Production capacityThe supplier operates a 6,807.81 m² manufacturing plant with CNC machining and assembly facilities, eight automated production lines, and a precision machining center. It independently produces core components and machine housings, reports annual capacity exceeding 100,000 units, and uses 100% finished-product inspection and raw-material traceability; however, some quality records are not maintained in written form.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. This demonstrates broad documented customization coverage.