Do you have quality control system?

Yes, we have international quality control system ISO9001, and most of our products approved by CE.

SL Electronic Straight Buttonhole Sewing Machine

Name: Tbh-1790s/K/SL Electronic Straight Buttonhole Sewing Machine
Brand: Topeagle International Ltd.
SKU: 2233483525

Shaanxi, ChinaTopeagle International Ltd.

Negotiable

1 SET

Product profile

Customization

Available

After-sales Service

Remote Video Guidance

Warranty

1 Year

Model NO.

TBH-1790

Condition

New

Certification

GS, RoHS, CE, ISO9001

Application Place

Factory

Applicable Thickness

Thick Material

Drive

Electric

Thread Number

Double Threads

Needle Number

Single Needle

Stitch Type

Chain Type

Needle Bar Stroke

34.6mm

Machine Needle

Dp×5(#11j)#11j~#14j

Size of Cutter

6.4~31.8mm(1/4~1-1/4)

Sewing Speed

4200rpm

Number of Standard Pattern

30 Patterns

Transport Package

Wooden Case

Specification

70*40*60cm

Trademark

TOPEAGLE

Origin

China

HS Code

84522900

Production Capacity

1000set/Year

Key features

Oil-Free Clean Sewing: Eliminates traditional oiling for eco-friendly operation and reduced maintenance costs.

Multi-Function Control Panel: Intuitive interface integrates advanced features for precise and efficient task management.

Innovative Thread Slackening: Prevents tension instability to ensure smooth sewing and avoid thread breakage.

Automatic Thread Cutting: Precisely trims base and surface threads for clean, professional finishes.

30 Standard Patterns: Includes 30 built-in patterns plus up to 99 memorable patterns for versatility.

High Sewing Speed: Reaches up to 4200rpm for standard material with efficient pulse motor drive.

Comprehensive Warranty: 1-year official warranty covering non-wear parts and full spare parts at cost.

Global Certifications: ISO9001 certified with CE approval ensuring international quality standards.

Company profile

Importers and ExportersYears of Export ExperienceSelf-brandedFast Delivery

Topeagle International Ltd.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2007-08-01Average Response Time: ≤2.01hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with broad business activities spanning hardware, electronics, mechanical equipment, building materials, household appliances, and related products. It reports extensive customization services, ODM capability, and OEM service for well-known brands, but also states that no new products were developed during the past year and that no SDK is available. Export orientation is strong, with 90% of sales from exports, 18 years of export experience, and self-operated import/export rights. Quality assurance is reported, although finished products are checked by packing staff and formal service, complaint-handling, corrective-action, and approved-supplier procedures are absent. No inventory, overseas warehouse, or showroom capability is reported. Financial credibility cannot be established because the provided financial indicators are all zero. No explicit customer cases or certifications are provided.

After-Sales capabilityFormal after-sales and service-management controls appear weak: there are no written procedures or records for complaint handling, corrective and preventive actions, or service-capability assessment. The supplier also reports no inventory, overseas warehouse, or overseas showroom capability, although it states peak- and off-season lead times are within 15 working days and accepts multiple service terms.

Financial creditThe reported financial data for 2024 and the historical periods shown lists operating revenue, gross profit or margin, and current ratios as zero. These figures do not provide positive evidence of operating scale or liquidity and create a material credibility concern.

R&D capabilityThe supplier provides ODM services and broad customization, but explicitly reports no new products during the past year and no available SDK. The evidence supports design-service capability but not demonstrated recent product innovation or software integration capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad customization support.

Product Q&A

Q:Can you supply the machine sample?

Yes, We can supply the sample machine but if you have to pay the machine cost and freight charges, we can supply the sample machines for customers testing.

Q:Is the machines new or second hand?

All the machines we supply are totally new, we do not have second hand machines.

Q:Do you have quality assurance?

Yes, we have the normal official warranty of 1 year from the date the machine is sold. Moreover, our machines will undergo final testing before shipment. During this period, we provide non-wear and non-use damaged parts free of charge, and provide a full range of spare parts at cost price during the use of the machine.

Q:Do you supply overseas installation and debugging?

Yes, but customer needs to bear all overseas expenditure.

Q:Can you supply the machine with shipping and insurance?

Yes, We can supply the machines with shipping and insurance.