What is the lead time for production?

Lead time is within 15 workdays for both peak and off-peak seasons.

How do you ensure quality?

We conduct a pre-production sample before mass production and a final inspection before shipment.

What is the nut grade?

The nut is Grade 12.9, suitable for heavy industry applications.

Zinc Coated Square Lock Nut for Ball Screw Stability

Name: Zinc Coated Square Lock Nut for Ball Screw Stability
Brand: Zhejiang Deyi Transmission Co., Ltd
SKU: 2223585575

Zhejiang, ChinaZhejiang Deyi Transmission Co., Ltd

US$10.00

1-9 Pieces

US$5.00

10-49 Pieces

US$3.00

50-199 Pieces

US$1.00

200+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provide

Warranty

Condition

New

Certification

Customized

Non-Customized

Material

Alloy

Application

Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Casting Machinery

Transport Package

Carton

Specification

Customer's

Trademark

DYCD

Origin

China

HS Code

8483409000

Production Capacity

500000/Year

Key features

High Strength Grade: Grade 12.9 ensures superior tensile strength for heavy industry applications.

Double Lock Mechanism: Features a double lock design to prevent loosening under vibration.

Black Oxide Finish: Provides enhanced corrosion resistance and durability.

Precision Forging: Manufactured via forging process for consistent quality and strength.

Customization Available: Offers full customization, minor customization, and design-based options.

Square Nut Design: Square body and head type optimized for specific industrial tools.

100% Thread Coverage: Ensures complete engagement and maximum holding power.

CE Certified: Meets European safety and quality standards for machinery.

Company profile

High Repeat Buyers Choice

Zhejiang Deyi Transmission Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: confidential CertifiedNearest Port: Shangai Port, Ningbo PortAverage Response Time: ≤1.69h

AI-Powered supplier vetting

SummaryThe supplier operates in bearing, gear, transmission-part, machine-tool accessory, and hardware manufacturing and sales. It offers broad customization from samples, designs, and full or minor specifications, and reports inventory capability and lead times within 15 working days in both peak and off-season. Quality assurance and raw-material traceability are stated, but inspection records, corrective-action procedures, complaint-handling procedures, and supplier assessment records are not documented. No supplier-management certifications are reported. The supplier is not identified as a professional technical supplier and does not provide 3D software design services. Innovation evidence is limited: the company states that it invests in R&D, while only two years of total R&D engineer experience and one production line are reported. Financial information is represented only by years, without sufficient evidence to assess credibility. No customer cases are provided.

CertificationsQuality assurance and raw-material traceability are reported, but the supplier-management certification field is explicitly listed as NIL. Therefore, no certification holding is evidenced.

After-Sales capabilityThe supplier reports inventory capability and accepts multiple payment methods, but it has no written corrective/preventive-action or customer-complaint procedures, no overseas warehouse or showroom, and no documented service-capability assessment procedure. These explicit service-process deficiencies indicate limited after-sales support infrastructure.

Production capacityManufacturing scope includes bearings, gears and transmission parts, machine-tool functional parts, and hardware, supported by CNC, milling, drilling, and sawing equipment. The supplier reports one production line, inventory capability, and lead times within 15 working days, but lacks a valid contract with related subcontractors and has no overseas warehouse.

Customization capabilityBoth records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization capability, although no 3D software design service is offered.