How do you guarantee product quality?

We implement stringent quality control standards covering every production process. We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

What types of ball return methods are supported?

We support the ball return tube method (V, Y, YA, H, NH, J Type) and the ball deflector method (NI, NU, I, U, M, K Type).

What are the common applications for these products?

They are widely used in NC machine tools, industrial robots, semiconductor equipment, medical industry, green energy, and automated storage systems.

Customized Ballscrew CNC Screw Nut Sfu Sfa Sfi for Machine Tool

Name: Customized Ballscrew CNC Screw Nut Sfu Sfa Sfi for Machine Tool
Brand: Longzhichuang Co., Ltd.
SKU: 2224868305

Guangdong, ChinaLongzhichuang Co., Ltd.

US$45.00-99.00

1 Piece

Sample price:US$99.00/piece.Request sample

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

SFU SFA SFI

Nut Type

End Cap

Precision

Customized

Rows Number

4-Row

Screw Diameter

11-20mm

Type

Inner Loop

Material

Steel

Service

OEM Services

Keyword

Precision

Color

Silver

Transport Package

Carton

Specification

customized

Trademark

LZC

Origin

Guangdong

HS Code

8483401000

Production Capacity

10000PCS/Year

Key features

Customizable Precision: Precision levels available from C0 to C10 to meet specific application requirements.

High Efficiency Design: Torque requirement is less than 30% of conventional screws, ensuring superior efficiency.

Low Noise Operation: Features high speed and low noise performance for smooth linear motion conversion.

Wide Diameter Range: Available in diameters from 8mm to 100mm for diverse machine tool applications.

Multiple Return Methods: Supports ball return tube (V, Y, H types) and deflector methods (NI, NU types).

Zero Axial Play: Preloading reduces axial play to zero, achieving high rigidity and smooth operation.

Durable Materials: Made from rigidly selected steel with intensive heat treating for maximum durability.

Fast Delivery: Standard delivery time is 7 to 15 days for quick project turnaround.

Company profile

Longzhichuang Co., Ltd.

Guangdong, 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. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.16h

AI-Powered supplier vetting

SummaryLongzhichuang Co., Ltd. is identified as both a trading company and manufacturer/factory in Shenzhen, China, offering linear-motion products including ball screws, guides, rails, modules, linear motors, shafts, servo motors, supports, and bearings. The supplier states that it supports customized products and provides engineering solutions with pre-production 3D modeling. It reports ISO 9001 certification, 10 production lines, 6–10 years of R&D engineering experience, and 11–20 quality-control staff. The supplier also states that it provides after-sales service and has exported since 2015, with exports representing 41%–50% of total sales. Trade records show limited disclosed transaction evidence, including one transaction associated with each of two buyers, but the provided records do not establish broad or sustained customer coverage. Financial strength cannot be fully assessed from the available non-financial information.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its registered address and factory location are the same Shenzhen location, supporting the presence of an identified operating site, although the information does not independently verify manufacturing ownership or capacity.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified quality-management system, but no certificate number, scope, issuing body, or validity period is provided.

After-Sales capabilityThe supplier explicitly states that it has a friendly sales team and provides after-sales service. This supports the existence of an intended after-sales function, but no service procedures, response-time commitments, warranty terms, or service network are provided.

R&D capabilityThe supplier describes a professional engineering team offering linear-motion solutions and 3D models before production, while reporting 6–10 years of total R&D engineer experience. These statements support engineering and development capability, but they do not document patents, proprietary technology, or specific innovation outcomes.

Production capacityThe supplier is identified as a manufacturer/factory, reports 10 production lines and 11–20 quality-control staff, and lists multiple linear-motion products. These are explicit indicators of production infrastructure and product breadth, although actual capacity utilization, equipment details, and independent factory verification are not provided.

Customization capabilityThe supplier explicitly accepts customized products when customers provide specifications, dimensions, and drawings. It also states that engineers can propose solutions and create a 3D model for confirmation before production, directly supporting customization capability.

Product Q&A

Q:What precision levels are available for the ball screws?

We offer precision grades ranging from C0 to C10, allowing you to select the exact accuracy required for your specific application.

Q:What is the delivery time for orders?

The standard delivery time is typically 7 to 15 days. During peak seasons, lead times may extend to 1-3 months, while off-season lead time is about one month.

Q:Can the ball screws be customized?

Yes, we provide OEM services. Precision, material, and end processing can be customized according to customer drawings and specific requirements.

Q:What are the main features of these ball screws?

Key features include high speed, low noise, high efficiency (torque less than 30% of conventional screws), and the ability to reduce axial play to zero through preloading.

Q:What payment methods do you accept?

We accept T/T, MoneyGram, Credit Card, Western Union, Cash, and Escrow. Currencies include USD, AUD, HKD, GBP, and CNY.