How can I know if our product have been shipped?

Detaileds photos of every process will be sent to you durning the production, we will supply track No, once shipped.

What shipping method can I choose? How about the shipping time of each option?

DHL, UPS, FEDEX, TNT, CHINA POST, etc. 3 to 5 working days of express delivery.

Is there cheap shipping cost to import to our country?

For small order, express will be best. And for bulk order, sea ship way is best but take much time. For urgent orders, we suggest via air to airport plus our ship partner send to your door

If the spraying ceramic pulleys is not suitable for me, is there other surface treatment can be choosed?

Yes, we recommend the surface treatment as follow, Coating tungsten carbide, chromium plating, zinc plating, sand blasting, spray painting, hard anodized, oxidation, plastic coating, etc.

Can we get support if we have our own market position?

Please inform us your detailed mind on your market demand, we will discuss and propose helpful suggestion for you, to find the best solution for you.

21.5×8.5mm Ceramic Guide Pulley for Extruder & Copper Twisting Machine

Name: 21.5×8.5mm Ceramic Guide Pulley for Extruder & Copper Twisting Machine
Brand: Dongguan Senguang Machine Fittings Co., Ltd
SKU: 2290231105

Guangdong, ChinaDongguan Senguang Machine Fittings Co., Ltd

US$1.00

1-99 Pieces

US$0.80

100+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Warranty

1/Year

Condition

New

Model NO.

sg-bz

Certification

CE, RoHS, GS, ISO9001

Standard

DIN, ASTM, GOST, GB, JIS, ANSI, BS

Customized

Non-Customized

Material

Stainless Steel

Application

Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Drawing Machinery, Metal Casting Machinery, Wire and Cable Industry

Item

Guide Pulley

Usage

Wire Guide

Industry

Textile, Wire Cable

Color

Pink, Red, White, Yellow

Surface Finish

Polish Ra0.2

Beating Rotation

0.15

Industry Usage

Wire Cable, Winding Machine, Textile Machine

Transport Package

Wooden Crate

Specification

spring steel

Trademark

senguang

Origin

China

Production Capacity

999999/Year

Key features

High Precision Tolerance: Standard tolerance +/- 0.04mm, customizable to +/- 0.02mm for strict demands.

Professional Design Support: Expert designers assist with product design if detailed drawings are not provided.

Multiple Surface Treatments: Options include tungsten carbide coating, chromium/zinc plating, sand blasting, and more.

Dynamic Balance Process: Recommended solution to address high requirements for pulley beating.

Free Sample Availability: Free samples for specific ceramic coated pulleys; freight cost applies.

100% Quality Inspection: Finished products undergo visual and functional inspection before shipment.

CE and ISO9001 Certified: Products meet CE, RoHS, GS, and ISO9001 standards for quality assurance.

Low MOQ for Testing: Minimum Order Quantity is only 10 units, ideal for initial testing.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesManagement Certification

Dongguan Senguang Machine Fittings Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: SHenzhen PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryDongguan Senguang Machine Fittings Co., Ltd. is identified as a combined company and is also described as a trading company in Dongguan, with manufacturing-related associated companies. Its primary product is pulleys. The supplier reports ISO 9001:2015 certification, raw-material traceability, 100% finished-product inspection, and documented procedures for corrective actions and customer complaints. It offers extensive customization and ODM services, but reports no new products in the past year, one R&D engineer, and no available SDK. Production-related evidence includes CNC lathe capability, in-stock capacity, valid contracts with associated subcontractors, and one quality inspector. Overseas support is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation, with zero countries listed for overseas services. The supplier does not serve popular brands, has no Fortune 500 customer collaboration, and reports repeat-buyer preference of 50%–80%. Financial credibility...

CertificationsThe supplier reports holding an ISO 9001:2015 management-system certificate. This is explicit evidence of a quality-management certification.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. However, it reports no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and lists zero countries for overseas services, so documented complaint handling exists but overseas service coverage is limited.

R&D capabilityThe supplier provides ODM and multiple customization options, but reports no new products in the past year, one R&D engineer, and no available SDK. These facts show design-service capability but limited evidence of recent product innovation or broader technical development resources.

Production capacityProduction-related evidence includes CNC lathe capability, 100% finished-product inspection, raw-material traceability, in-stock capacity, and valid manufacturing contracts with associated subcontractors. The supplier also identifies pulley as its primary product, although no quantitative production capacity is provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides ODM services. This is direct evidence of broad customization capability.

Client casesThe supplier reports no OEM service for popular brands and no collaboration with Fortune 500 companies. Although repeat-buyer preference is listed at 50%–80%, no named customer cases or verifiable major-customer references are provided.

Product Q&A

Q:Can we get some samples? Any charge?

Yes, you can get available samples. Free for aluminum pulley with coating ceramic 60*13mm, but freight cost.

Q:How can we get the quote?

First send the detailed drawing to my customer service Email. If no drawing, please provide the specification of products, such as material, size, shape, quantity, surface finish, etc.

Q:If I have no drawing, can you help with the design?

Yes, we have professional designer to help you with design.

Q:What is the tolerance for our pulleys?

The pulley tolerance is +/- 0.04mm, but It can reach +/- 0.02mm (if you have strict demand)

Q:If you have high requirements of pulley beating, how to solve this problem?

We recommend that you can choose the dynamic balance process.