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Coil Winding Guide Motor Tungsten Carbide Nozzle
US$3.00-15.00
10 Pieces

Product profile

Condition

New

Certification

CE, RoHS

Customized

Customized

Model NO.

W0330-3-0708

Material

Tungsten Carbide

Application

Metal Spinning Machinery

Model No

W0330-3-0708

Polish

Precision Grinding

Hardness

Reached Over Hr90 Degree

Roughness of R Place

Ra0.025

Roughness of Bore

Ra0.1

Work Limit

D1>0.2mm D1>0.7mm

Transport Package

20PCS/Box

Specification

SGS,

Trademark

Hartai

Origin

China

HS Code

847990

Production Capacity

50000PCS/Month

Key features

High Wear Resistance: Minimum hardness exceeds Vickers 1,000 (HRC 70) for superior durability.
Mirror Finish Surface: Diamond lapped to 2-4 micro inches Ra or better to prevent wire damage.
High Precision Tolerance: Exit radii controlled within +/- 0.025 mm and concentricity within 0.01 mm.
Customizable Dimensions: Measurements and outside diameter can be customized according to specific requests.
Stable Wire Tension: Low friction resistance ensures stable wire tension during winding operations.
CE and RoHS Certified: Product meets international safety and environmental compliance standards.
Tungsten Carbide Material: Constructed from high-quality tungsten carbide for extreme hardness and wear resistance.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2002-06-24 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤15h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryDongguan City Defuli Hardware Electronic Materials Co., Ltd. is a China-based factory established in 2010, with 35 employees, a 2,000 m² manufacturing plant, three production lines, and six to ten quality-control staff. It manufactures coil-winding and wire-guiding components, including tensioners, nozzles, pulleys, ceramic guides, rollers, and wire-jump preventers. The supplier holds an ISO 9001:2015 certificate and reports export activity to Southeast Asia, the Middle East, North America, Europe, and other regions. Stated lead times are within 15 working days in both peak and off-peak seasons. Evidence supports established manufacturing, quality-system certification, export experience, and a stated focus on technology and service. However, the provided information does not substantiate specific customization processes, named customer cases, or detailed after-sales capabilities.
Supplier typeThe supplier is identified as a factory and limited company in Dongguan, Guangdong, China, with 35 employees and a 2,000 m² manufacturing plant. Its stated business activities include manufacturing and processing machinery and electrical and electronic products, with product keywords centered on coil-winding and wire-guiding components.
CertificationsThe supplier explicitly reports holding an ISO 9001:2015 certificate for its management system. This provides direct evidence of a documented quality-management certification.
R&D capabilityThe supplier explicitly describes self-developed technology, technological innovation, continuous product improvement, and efforts to perfect its technical capabilities. It also reports four years of total R&D-engineer experience, but no R&D facilities, patents, development projects, or measurable innovation outcomes are provided.
Production capacityProduction evidence includes three production lines, a 2,000 m² plant, six to ten quality-control staff, 35 total employees, and stated order fulfillment within 15 working days in both peak and off-peak seasons. The supplier also reports export operations and a product range focused on industrial winding and guiding components, supporting an established production operation.

Product Q&A

Q:Is the product customizable?
A:
Yes, measurements and outside diameter are customizable based on specific requests and machine requirements.
Q:What is the hardness of the nozzle?
A:
The material possesses a minimum hardness in excess of Vickers 1,000, equivalent to HRC 70.
Q:What is the surface roughness of the wire-guiding surfaces?
A:
Surfaces are mirror finished by diamond lapping to a roughness of 2-4 micro inches Ra or better.
Q:What are the concentricity tolerances?
A:
Concentricity is maintained within 0.01 mm, and wire exit straightness is within 0.02 mm.
Q:What certifications does the product have?
A:
The product is certified with CE and RoHS standards.

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