What are the lead times for production?

The average lead time is within 15 workdays for both peak and off-season periods.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the warranty or quality guarantee?

Finished products undergo 100% inspection (Visual & Function inspection) before shipment to ensure quality.

Factory-Direct C7 Precision Ball Screws for Bridgeport Mill

Name: Factory-Direct C7 Precision Ball Screws for Bridgeport Mill
Brand: ZCF Precision Technology (Suzhou) Co., Ltd.
SKU: 881437625

Jiangsu, ChinaZCF Precision Technology (Suzhou) Co., Ltd.

US$19.00-100.00

20 Meters

Sample price:US$80.00/meter.Request sample

Product profile

Customization

Available

Application

Machines

Carrying Capacity

Weight Level

Model NO.

SFI3205

Certification

CE, RoHS, ISO 9001:2008

Material

S55c

Mutual N

0.006 mm

N Tolerance

0-0.015 mm

Accuracy

P Level

H Tolerance

0-0.015mm

Combined Height

28-70 mm

Mutual H

0.006 mm

Motion Accuracy C on a

0.003/100mm

Motion Accuracy D on B

0.003/100mm

Static Rated Load

11.38-94.54kn

Dynamic Rated Load

16.97-136.46kn

Rail Height

15-38 mm

Screw Size

M4-M12

Allowed Static Moment

1.98/1.55/1.55 Kn-M

Rail Weight

1.45-10.41kg/M

Slider Weight

0.18-3.61kg

Running Mode

Moving

Structure

Machine Table

Installation

All

Driven Type

N/a

Feature

Anti-Friction

Transport Package

Wooden Case

Specification

4200*408*396 mm

Trademark

ZCF

Origin

China

HS Code

8466910000

Production Capacity

1 000 000 PCS/Year

Key features

High Precision Accuracy: Available in C, H, P, SP, UP levels with strict tolerances for motion accuracy.

Anti-Friction Design: Features rolling cycle system with steel balls and ball holders for low friction.

Robust Dust Protection: Equipped with oil scrapers, negative dust seals, and metal scrapers for durability.

Versatile Lubrication: Supports grease and oil lubrication systems to extend rolling fatigue life.

Wide Application Range: Suitable for milling machines, lathes, semiconductor machinery, and automation.

Certified Quality: CE, ISO 9001:2008, and RoHS certified for international standard compliance.

Customization Options: Offers customization from samples, designs, and minor adjustments.

Low Minimum Order: Minimum Order Quantity is just 1 PC, ideal for prototyping and small batches.

Company profile

ZCF Precision Technology (Suzhou) Co., Ltd.

Jiangsu, 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: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.60h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined trading company in Suzhou, with a business scope covering research and development, sales, transmission machinery, bearings, mechanical equipment, metal products, and related industrial goods. It holds an ISO9001:2015 certificate and reports 10 production lines, 11–20 quality-control staff, and peak/off-season lead times within 15 working days. R&D evidence includes new products during the past year, ODM services, and multiple customization options, but the R&D team experience is listed as 1 and no SDK is available. Service procedures, complaint handling, and corrective/preventive action records are documented. The supplier has OEM experience with well-known brands, although no specific customer names or cases are provided. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Financial records are referenced for 2022–2024, but the slices do not provide enough detail to assess...

Supplier typeThe supplier is described as a combined company and a trading company located in Suzhou’s Wujiang District. Its stated business scope includes R&D and sales of transmission machinery, bearings, mechanical equipment, metal products, and related products, indicating a trade-oriented supplier with associated R&D and production-related activities.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a certified quality-management system, although no other certifications are listed.

After-Sales capabilityThe supplier has written service procedures with records, documented corrective and preventive action procedures, and complaint-handling procedures with implementation records. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show experience, so its overseas service coverage is limited.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and describes a mission focused on developing high-precision and high-value-added transmission components. Counterbalancing evidence includes no available SDK and total R&D engineer experience listed as 1, so innovation capability is present but documented only partially.

Production capacityThe supplier reports 10 production lines, 11–20 quality-control staff, and average lead times within 15 working days in both peak and off seasons. These stated resources and delivery metrics support production capability, although annual output is not assessed here because monetary figures are excluded.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, and flexible customization. It also provides ODM services, directly supporting broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-customer experience. However, no customer names, project descriptions, or verifiable case details are provided, and only some approved-supplier names are referenced without listing them.

Product Q&A

Q:What accuracy levels are available for the linear guides?

The accuracy levels are Common (C), High (H), Precision (P), High-Precision (SP), and Ultra-Precision (UP). Selection depends on equipment requirements.

Q:What lubrication methods are supported?

Both grease and oil lubrication are supported. Grease is suitable for speeds under 60 m/min, while oil is suitable for various loads but not high temperatures.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 PC.

Q:What certifications does the product hold?

The product holds CE, ISO 9001:2008, and RoHS certifications.

Q:Can the product be customized?

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