Do you offer warranty and after-sales service?

Yes, we provide warranty coverage and dedicated after-sales service.

What certifications do the products have?

The products are certified with CE and ISO9001:2000.

Textile Spinning Machine Parts Accessories Grooves Grooved Drum for Yarn Assembly Winding Machine/ Doubling Winder

Name: Textile Spinning Machine Parts Accessories Grooves Grooved Drum for Yarn Assembly Winding Machine/ Doubling Winder
Brand: Qingdao Leafs Machinery Co.,Ltd
SKU: 1936636461

Shandong, ChinaQingdao Leafs Machinery Co.,Ltd

US$5.00-50.00

1 Piece

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Warranty

Yes

Classification

Textile Machinery Parts

Model NO.

LS-Grooved drums

Processing Type

Metal Processing

Match Machine

Spinning Equipment

Material

Bakellite,Zinc Alloy,Aluminium Alloy

Processing Level

Precision Finishing

Mechanical Process

Grinding

Processing Trade

Processing with Material Supplied

Certification

CE, ISO9001: 2000

Customized

Condition

New

After-sales Service

Yes

Yarn Material

Cotton, Silk, Flax, Filament Thread

Size

3.5,4,6,8,10 Inch

Suitable Machine

High Speed Hard Winder/Soft Winder/Sewing Thread W

Transport Package

Carton Package

Specification

130-280mm

Trademark

LEAFS

Origin

China

HS Code

8448399000

Production Capacity

500000 Sets/Month

Key features

Customized Options: Available for yarn material, size, and suitable machine types.

High Performance Grooves: Modified groove curve ensures steady yarn linear density and perfect forming.

Superior Hardness: Surface hardness exceeds HV900 for Cr plating and HV1100 for Ni-P coating.

High Speed Capability: Dynamic balance allows linear velocity up to 1200m/min.

CE and ISO9001 Certified: Meets international quality and safety standards.

Warranty Coverage: Comprehensive warranty provided for all products.

After-Sales Support: Dedicated after-sales service team available.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerFast DeliveryCustomization from Samples

Qingdao Leafs Machinery Co.,Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2018-10-01Nearest Port: QINGDAOAverage Response Time: ≤4.96hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryQingdao Leafs Machinery Co., Ltd. is identified as a Chinese manufacturer/factory engaged in manufacturing and processing machinery, while another record describes the supplier as a trading company with a broad equipment and component scope. It reports OEM and ODM services, SDK availability, and extensive customization options. Overseas service support includes training, installation, debugging, maintenance, and repair, with one-month stated lead times, but no overseas agents, branches, showroom, or offline trade-show participation. Service procedures, supplier qualification controls, corrective actions, and complaint handling are documented. Financial records are reported for 2020–2022, but their quality and sufficiency cannot be fully assessed. Innovation evidence is mixed: ODM and SDK capabilities are reported, but no new product was introduced in the past year and only one R&D engineer is listed. No certification information or customer case evidence is provided.

Supplier typeThe supplier is identified as both a Manufacturer/Factory and a Trading Company. Its stated business scope covers mechanical equipment, electronic products, laboratory equipment, hardware, fitness equipment, and related products, while its commercial engagement is manufacturing and processing machinery.

After-Sales capabilityThe supplier reports documented customer-complaint procedures and overseas services including training, equipment installation, debugging, maintenance, and repair, with one-month average lead times in both peak and off-season. However, it reports no overseas agents or branches, no overseas showroom, and service coverage in zero countries, which limits demonstrated international service presence.

R&D capabilityThe supplier reports SDK availability, ODM services, and design support ranging from minor customization to full customization. Countervailing evidence includes only one R&D engineer and no new product launched during the past year, so innovation capability is present but appears limited in demonstrated recent output.

Production capacityThe supplier is identified as a manufacturer/factory engaged in machinery manufacturing and processing, offers multiple customization modes, maintains 20 qualified service-capability suppliers, and reports one-month average lead times. However, quality assurance status, traceability, and test-equipment quantity are incomplete or weakly documented, including a stated quantity of zero for quality-control test equipment.

Customization capabilityThe supplier explicitly offers OEM and ODM services and supports minor customization, sample-based customization, design-based customization, full customization, and flexible customization. This provides direct evidence of broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-related OEM experience. No named customers, project details, product examples, or verifiable case studies are provided, so the breadth and strength of its customer track record remain unconfirmed.