What is the warranty period?

We provide a 1-year warranty for our products.

What is the Minimum Order Quantity?

The Minimum Order Quantity is 1 piece, allowing for flexible ordering for prototypes and small batches.

Wholesale Stainless Steel Self-Locking Hexagon Nuts for Industrial Use

Name: Wholesale Stainless Steel Self-Locking Hexagon Nuts for Industrial Use
Brand: Qingdao Shiji Pinyang Machinery Manufacturing Technology Co., Ltd.
SKU: 2103090562

Shandong, ChinaQingdao Shiji Pinyang Machinery Manufacturing Technology Co., Ltd.

US$1.99

2-99 Pieces

US$1.59

100-999 Pieces

US$0.99

1,000-4,999 Pieces

US$0.59

5,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Customer Negotiation

Warranty

1 Year

Condition

New

Certification

ISO9001

Standard

Customized

Material

Metal

Application

Industrial Product Parts

Place of Origin

Qingdao, China

Product Name

CNC Machining Parts

Material.

Zinc, Alloy, Titanium, Stainless Steel, Steel,Bras

Surface Treatment

Brushedor Customer's Requiment

Size

Drawing

MOQ

100PCS

Delivery Time

3-15 Days

Type

OEM

Our Service

Custom Machining CNC Parts

Mode of Transportation

by Sea/by Air/Express

Transport Package

by Air/by Sea/Express Delivery

Specification

Customized

Trademark

Speed worth

Origin

Qingdao-Shandong-China

Production Capacity

10000000pieces/Year

Key features

Customized Service: Supports OEM/ODM with full customization from samples, designs, or minor adjustments.

Wide Material Range: Processes Stainless Steel, Aluminum, Brass, Titanium, Steel, and various engineering plastics.

High Precision Tolerance: Achieves tight tolerances of +/-0.01mm to +/-0.05mm with Ra 0.1~3.2 surface roughness.

Advanced Equipment: Utilizes 5-axis machining centers, CNC lathes, and Zeiss CMMs for high-precision manufacturing.

ISO 9001 Certified: Follows ISO 9001:2015 quality management system with 100% finished product inspection.

Fast Delivery: Standard delivery time is 3-15 days, with off-season lead time within 15 workdays.

Flexible MOQ: Minimum Order Quantity starts from just 1 piece, suitable for prototyping and small batches.

Comprehensive Finishing: Offers sandblasting, anodizing, plating, powder coating, and laser etching services.

Company profile

Patents AwardedODM ServicesManagement CertificationR&D Capabilities

Qingdao Shiji Pinyang Machinery Manufacturing Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 yearsNearest Port: Qingdao Port, Ningbo Port, Tianjin PortAverage Response Time: ≤4.83h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined manufacturing company and professional technical supplier offering CNC machining, metal, spring, clamp, automotive, sheet metal, casting, and related products. It provides 3D software design, ODM, and broad customization services, supported by machining, pressing, spring, and powder-coating equipment. Finished-product inspection instructions are available and uniformly followed, and quality assurance is reported. However, service-capability assessment, approved-supplier management, corrective-action, and complaint-handling procedures are undocumented. The supplier has no overseas warehouse, showroom, agent or branch, and has not participated in offline trade shows. No new products were developed in the past year, and no SDK or major-brand OEM capability is reported. Certification evidence is limited to ISO9001:2015.

Supplier typeThe supplier is explicitly described as a professional technical supplier and a combined company. Its stated scope includes CNC machining, aluminum, stainless steel, brass, sheet metal, springs, automotive parts, and custom machining services.

CertificationsThe supplier reports quality assurance in its quality-control processes and holds an ISO9001:2015 certificate. No other certification is identified in the provided information.

After-Sales capabilityThere are no written procedures or records for handling customer complaints, and no documented service-capability assessment or corrective/preventive-action mechanism. The supplier also lacks overseas warehouses, showrooms, agents, branches, and offline trade-show experience.

Production capacityThe supplier lists lathes, milling and pressing machines, spring machinery, and a powder-coating production line. It offers a broad range of machined and fabricated products, and finished-product inspection instructions are reportedly available and uniformly followed.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full, minor, and flexible customization. Its product scope also includes custom machining parts and custom CNC machining services, indicating broad tailoring capability.

Product Q&A

Q:What materials do you supply?

We supply Carbon Steel, Alloy Steel, Aluminum alloy, Stainless Steel, Brass, Copper, Titanium alloy, and other materials according to specific requirements.

Q:How to request a custom quote?

Send pictures, photos, drawings, or samples via email. We can create new models based on your samples sent by International Express.

Q:Can you meet high precision tolerance requirements?

Yes, we specialize in high precision parts that strictly adhere to the tolerance specified in the drawings, typically +/-0.01mm to +/-0.05mm.

Q:What is the customization process?

Provide new product drawings or samples. Our team tailors hardware to meet specific requirements and provides expert advice to maximize performance.

Q:Which mode of transportation is recommended?

We generally recommend delivery by sea due to the weight of production, but we are open to other modes like air freight or express delivery based on your preferences.