What payment terms do you accept?

We accept L/C, T/T, Western Union, PayPal, and D/P.

Is OEM service available?

Yes, we offer OEM services including customization from designs and samples.

What certifications do your products have?

Our products are certified by SGS, ISO9001, ISO14001, and OHSAS18001.

High-Quality C7 Class Ground Ball Screw for CNC Machines

Name: High-Quality C7 Class Ground Ball Screw for CNC Machines
Brand: ZHEJIANG JIANZHUANG TRANSMISSION TECHNOLOGY CO.,LTD
SKU: 812913335

Zhejiang, ChinaZHEJIANG JIANZHUANG TRANSMISSION TECHNOLOGY CO.,LTD

Negotiable

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

SFU/SFE/SFS/SFI

Nut Type

Circulator

Precision

Rows Number

4-Row

Screw Diameter

21-30mm

Type

Inner Loop

Process Usage

CNC Machine

Movement Method

Linear Control

Certification

SGS, ISO9001, ISO14001, OHSAS18001

Diameter

6mm~80mm

Pitch

1mm~50mm

Accuracy Grade

C7&C5 Rolled, C5&C3 Grinding

Raw Material

50crmo4, S55c, Scm420h

Pre-Load&Backlash

P0, P1, P2, P3, P4

Length

Different Diameter Maximum Length Are Different

Transport Package

Cartons, Plywood Boxes, Crates

Specification

SFU, DFU, SFI, SFS, SFE, SFK, SCI

Trademark

SHAC

Origin

China

HS Code

8483900090

Production Capacity

110000PCS Every Year

Key features

High Precision Grades: Available in C7, C5, and C3 accuracy grades for rolled and grinding processes.

Customizable Dimensions: Diameter ranges from 6mm to 80mm with lengths up to 7500mm based on requirements.

Low Friction Design: Features 1/3 friction force compared to acme screws for efficient linear motion.

OEM Customization Service: Full, minor, and flexible customization available from designs or samples.

Wide Material Selection: Constructed from 50Crmo4, S55C, and SCM420H for durability and precision.

Multi-Industry Application: Suitable for CNC machines, robotics, textiles, and various industrial machinery.

Comprehensive Certifications: Certified by SGS, ISO9001, ISO14001, and OHSAS18001 standards.

Company profile

Importers and ExportersExperienced TeamIn-stock CapacityManagement Certification

ZHEJIANG JIANZHUANG TRANSMISSION TECHNOLOGY CO.,LTD

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤9.64h

AI-Powered supplier vetting

SummaryLISHUI YINGTE BEARING Co., Ltd. is a manufacturer of industrial transmission components, including ball screws, linear guides, linear modules, shafts, bearings, couplings, and related products. It holds ISO9001:2015 and ISO14001:2015 certificates, reports more than 10 production lines, 21–30 quality-control staff, and in-stock capability. The supplier supports extensive product customization and has OEM experience with well-known brands. However, it has no valid manufacturing-capacity contract with affiliated subcontractors, no overseas warehouses, branches, agents, or showrooms, and no offline trade-show participation. Its after-sales complaint handling and corrective-action processes lack written procedures or records. Recent R&D output is limited, with no new products reported in the past year, no ODM service, and no SDK availability. Financial credibility cannot be assessed because the provided slices only identify reporting years and contain no usable financial performance data.

Supplier typeThe supplier is identified as a modern enterprise specializing in the R&D, production, sales, and after-sales of industrial transmission components. Its stated product range and factory indicators, including more than 10 production lines, support classification as a manufacturer rather than solely a trading company.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates. These explicitly demonstrate certified quality-management and environmental-management systems.

After-Sales capabilityThe company describes after-sales as part of its business scope and can provide service quotations under FOB, CIF, CFR, and EXW terms, but it has no overseas agents, branches, warehouses, or showrooms. It also has no written procedures or records for corrective/preventive actions or effective customer-complaint handling, indicating a documented after-sales-process deficiency.

Production capacityThe supplier produces a broad range of industrial transmission components, operates more than 10 production lines, employs 21–30 quality-control staff, has in-stock capability, and follows uniform finished-product inspection instructions. However, it has no valid manufacturing-capacity contract with affiliated subcontractors, so the available evidence supports substantial internal capability but not full capacity assurance across subcontracting arrangements.

Customization capabilityThe supplier explicitly offers full, minor, and flexible customization, including customization from customer designs and samples. The same capability is reported through its design and R&D services, providing strong evidence of broad customization support.

Client casesThe supplier explicitly reports providing OEM services for well-known brands, which is evidence of at least one category of customer experience. No brand names, project details, volumes, or independently verifiable case information are provided.