How do you guarantee quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure quality.

Where is the company located?

We are based in Guangdong, China, with our factory located in Shenzhen, and we have been operating since 2015.

Sfs3210 Precision Screw Nut CNC Ball Screw for CNC Machine

Name: Sfs3210 Precision Screw Nut CNC Ball Screw for CNC Machine
Brand: Longzhichuang Co., Ltd.
SKU: 2132771275

Guangdong, ChinaLongzhichuang Co., Ltd.

US$50.00

1-9 Pieces

US$45.00

10+ Pieces

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

SFS3210

Nut Type

Circulator

Precision

Rows Number

4-Row

Screw Diameter

11-20mm

Type

Inner Loop

Screw Shaft Diameter

8mm~125mm

Pitch

5mm~60mm

Length

100mm~6000mm

Nut Style

No Flange/Internal Circulation/External Circulatio

Transport Package

Wooden Box/Carton

Specification

1605

Trademark

LZC

Origin

China

HS Code

8479909090

Production Capacity

1000000000

Key features

High Efficiency & Low Torque: Torque required is less than 30% of conventional screws with easy rotary-to-linear motion conversion.

Zero Axial Play Precision: Preloading reduces axial play to zero, ensuring light smooth operation and high rigidity simultaneously.

Wide Customization Range: Customizable screw shaft diameter (8-125mm), pitch (5-60mm), and length (100-6000mm) per customer drawings.

Durable Material Quality: Rigidly selected materials with intensive heat treating and processing for maximum durability and longevity.

Multiple Ball Return Methods: Available in ball return tube methods (V, Y, YA, H, NH, J Type) and ball deflector methods (NI, NU, I, U, M, K Type).

Stringent Quality Control: Strict quality control covers every production process, ensuring trouble-free operation with proper lubrication.

Versatile Industrial Application: Suitable for NC machine tools, industrial robots, semiconductor equipment, medical industry, and green energy.

Fast Delivery Time: Standard delivery time ranges from 7 to 15 days for most orders.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

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: ≤1.50h

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 is the warranty period?

With proper lubrication and use, the ball screws provide trouble-free operation for an extended period due to stringent quality control and durable materials.

Q:Can the ball screw be customized?

Yes, we offer customization for screw shaft diameter (8mm-125mm), pitch (5mm-60mm), length (100mm-6000mm), and end processing according to customer drawings.

Q:What are the available accuracy grades?

We provide accuracy grades ranging from C0 to C10, including C7, to meet different precision requirements.

Q:What is the lead time for orders?

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

Q:What payment terms are accepted?

We accept T/T, MoneyGram, Credit Card, Western Union, Cash, and Escrow in currencies such as USD, AUD, HKD, GBP, and CNY.