What are the payment terms?

Terms of payment include LC (Letter of Credit) and T/T (Telegraphic Transfer).

What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Does the machine support pattern sewing?

Yes, it features 9 programmable pattern designs for personality and fashion.

Needle Positioning & Auto Back-Tack Industrial Leather Automatic Lockstitch Sewing Machine

Name: Needle Positioning & Auto Back-Tack Industrial Leather Automatic Lockstitch Sewing Machine
Brand: Zhejiang Dulipu Technology Co., Ltd.
SKU: 2245170845

Zhejiang, ChinaZhejiang Dulipu Technology Co., Ltd.

US$120.00-550.00

1 Piece

Product profile

Customization

Available

Condition

New

Certification

CE, ISO9001

Model NO.

DLP-8420D4

Application Place

Factory

Applicable Thickness

Middle Thickness Material

Drive

Electric

Thread Number

Five Threads

Needle Number

Four Needles

Stitch Type

Chain Type

Customizable

Yes

Transport Package

Carton

Trademark

DULIPU

Origin

China

Key features

Precision Stepping Motor Control: Accurate feeding routing and stitch length adjustable to 0.1mm for high precision.

Auto Thread Trimming & Foot Lift: Bidirectional drive motor controls thread trimmer and auto foot lifting functions.

No Post-Sewing Trimming Needed: Produces short thread ends, eliminating the need for trimming after sewing.

Versatile Material Compatibility: Handles 2 layers of thin cloth to 16 layers of thin denim and medium-heavy materials.

9 Programmable Pattern Designs: Features personality and fashion with 9 customizable pattern sewing options.

Sealed Oil Tank for Longevity: Clean oil system extends machine life with sealed oil tank design.

Full Customization Available: Offers full customization, minor customization, and flexible customization options.

CE and ISO9001 Certified: Meets international standards with CE and ISO9001 certifications.

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.

Product Q&A

Q:What types of materials is this sewing machine suitable for?

It is applicable to thin material and medium heavy material such as sweatshirts, shirts, jackets, suit trousers, T-shirts, skirts, jeans, and coats. It can handle 2 layers of thin cloth to 16 layers of thin denim.

Q:Does the machine have automatic thread trimming?

Yes, the bidirectional drive stepping motor control technology realizes a motor control thread trimmer. It produces short thread ends, so no need to trim after sewing.

Q:What is the stitch length accuracy?

The stepping motor adjusts the stitch length with accuracy to 0.1mm.

Q:Can the machine be customized?

Yes, customization options include customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.