What certifications do you have?

We are ISO9001:2015 certified and meet national standards GB/T3098.1-2000.

Class 10 Zinc Planted M30 Slotted Hex Castle Nut

Name: Class 10 Zinc Planted M30 Slotted Hex Castle Nut
Brand: QUANZHOU LITAI AUTO PARTS MFG CO., LTD.
SKU: 1948558851

Fujian, ChinaQUANZHOU LITAI AUTO PARTS MFG CO., LTD.

US$0.20-0.70

1,000 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Model NO.

LT-NUT-03

Connection

Common Bolt

Head Style

Hexagonal

Standard

Grade

Application

for Trucks

Finish

Color-Zinc Plated

Raw Materials

40cr

Customized

Accepted

Business Type

Manufacturer/Factory

Color

Black, Silver, Golden, Grey

Transport Package

Neutral Boxes or as Required

Specification

M30*1.5*AF50*H22

Trademark

LITAI

Origin

Quanzhou, China

HS Code

73181590

Production Capacity

1 Million PCS/Year

Key features

High Strength Material: Made from 40Cr steel with Grade 10 HRC30-35 hardness for durability.

Customizable Colors: Available in Black, Silver, Golden, and Grey finishes.

OEM/ODM Support: Accepts customization from samples, designs, and minor adjustments.

Professional Manufacturer: Direct factory with 30+ years experience in truck accessories.

Quality Assurance: ISO9001:2015 certified with rigorous testing processes.

Fast Delivery: 10 days for stock items; 30-45 days for customized orders.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

QUANZHOU LITAI AUTO PARTS MFG CO., LTD.

Fujian, China

CertifiedBusiness 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: 17 Years CertifiedNearest Port: XiamenAverage Response Time: ≤0.22h

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM and ODM experience, customization from samples and designs, quality assurance, raw-material traceability, and broad export-market coverage. It reports ten production lines in one dataset, while another lists three, so production scale requires verification. Service infrastructure is limited: no valid manufacturing-capacity contract, inventory, overseas warehouse, overseas showroom, agents, or branches. The supplier has participated in Automechanika Shanghai and states a one-month lead time in both peak and off-peak periods. Innovation evidence is mixed: ODM and customization are available, but no new products were reported in the past year and no SDK is available. ISO9001:2015 is reported, although another slice references ISO 9001:2000 and “Others,” creating certification-record inconsistency. Complaint handling, corrective actions, supplier assessment, and fire-drill procedures lack written procedures or records. No specific customer cases are provided.

Supplier typeThe supplier provides OEM services for popular brands and ODM services, offers customization, operates production lines, and exports to multiple regions. These attributes support classification as a manufacturing supplier with OEM/ODM capability rather than only a trading or service intermediary.

CertificationsISO9001:2015 certification is explicitly reported, and quality assurance and raw-material traceability are stated. However, the company description references ISO 9001:2000 and the management-system certification field says “Others,” so the current certification record should be verified.

After-Sales capabilityThe supplier has no overseas agents, branches, warehouse, showroom, or inventory service, and it lacks written procedures or records for complaint handling and corrective actions. These explicit gaps indicate limited documented after-sales and overseas support capability.

R&D capabilityThe supplier offers ODM, customization from samples and designs, and minor customization. Countervailing evidence is that no new products were reported in the past year and no SDK is available, so practical design capability exists but broader innovation capacity is not fully demonstrated.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, and minor customization, alongside OEM and ODM services. This directly supports a positive assessment of product customization capability.

Product Q&A

Q:Why choose your company?

We have a professional team with over 30 years of experience in truck and trailer accessories, offering high quality, competitive prices, and fast delivery.

Q:What is the delivery time?

For inventory goods, delivery is within 10 working days. For customized orders, it takes 30-45 days.

Q:How do you guarantee quality?

We purchase raw materials from famous steel companies like Shijiazhuang Iron Company and use advanced production lines including heat treatment, CNC, and various testing machines for tensile strength, hardness, and salt mist testing.

Q:What is the material and grade of the nut?

The nut is made of 40Cr high strength steel, Grade 10, with a hardness of HRC30-35.

Q:Is customization available?

Yes, we accept customization for raw materials, colors (Black, Silver, Golden, Grey), logos, and packing. OEM and ODM services are available.