What payment terms are accepted?

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

What is the efficiency of your ball screws?

Our ball screws are highly efficient, requiring less than 30% of the torque compared to conventional screws, with smooth operation due to minimized axial play.

Sfu3210 Accurate Ballscrew for CNC Machine Length Approx 3000mm

Name: Sfu3210 Accurate Ballscrew for CNC Machine Length Approx 3000mm
Brand: Longzhichuang Co., Ltd.
SKU: 2119397485

Guangdong, ChinaLongzhichuang Co., Ltd.

US$25.00-90.00

1 Piece

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

SFU3210

Nut Type

Flange

Precision

C3 C5 C7 C10

Rows Number

2-Row

Screw Diameter

31-40mm

Type

Inner Loop

Material

Scm450

Service

OEM Services

Keyword

Precision

Color

Silver

Transport Package

Carton

Specification

0.832kg

Trademark

LZC

Origin

Guangdong

HS Code

8483401000

Production Capacity

10000PCS/Year

Key features

High Precision Grades: Available in C0, C1, C2, C3, C4, C5, C6, C7, and C10 accuracy levels for diverse applications.

Wide Diameter Range: Diameters from 8mm to 100mm, including 31-40mm options like SFU3210.

Custom OEM Services: Material, color, and end processing can be customized according to customer drawings.

High Efficiency Design: Torque required is less than 30% of conventional screws with gothic arch groove profiles.

Low Noise Operation: Axial play reduced to zero by preloading, ensuring smooth and quiet linear motion.

Durable Materials: Made from SCM450 steel with intensive heat treating for maximum durability and rigidity.

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

Fast Delivery: Standard delivery time is 7 to 15 days for most orders.

Company profile

Longzhichuang Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-03-01Nearest Port: Shenzhen/HK/GuangzhouAverage Response Time: ≤1.73hTerms of Payment: T/T, Western Union, Small-amount payment, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, FCA

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 accuracy grades are available?

We offer a wide range of accuracy grades including C0, C1, C2, C3, C4, C5, C6, C7, and C10.

Q:What is the delivery time?

The standard delivery time is 7 to 15 days. During peak seasons, it may take 1-3 months, and off-season is about one month.

Q:Can the product be customized?

Yes, we provide OEM services. You can customize the material, color, and end processing according to your specific drawings.

Q:What are the main applications for these ball screws?

They are widely used in NC machine tools, industrial robots, semiconductor equipment, medical devices, automation systems, and precision measuring machines.

Q:How do you guarantee quality?

We conduct a pre-production sample check before mass production and perform a final inspection before shipment to ensure stringent quality standards.