What certifications do your products hold?

Our products are certified with CE, RoHS, GS, and ISO9001 standards.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Which industries do your parts serve?

Our parts are used in automotive (Benz, BMW, etc.), metal recycling, cutting, forging, and various metal processing machinery.

Premium Self-Locking Nuts and Bolts for Ultimate Security

Name: Premium Self-Locking Nuts and Bolts for Ultimate Security
Brand: Wenzhou Lingzhong Auto Parts Co., Ltd.
SKU: 947976065

Zhejiang, ChinaWenzhou Lingzhong Auto Parts Co., Ltd.

US$0.05-50.00

1,000 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

CE, RoHS, GS, ISO9001

Model NO.

Various models

Standard

DIN, ASTM, GOST, GB, JIS, ANSI, BS

Customized

Material

Metal

Application

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

Transport Package

According to Customer Needs

Specification

Various specifications

Origin

Wenzhou City, Zhejiang Province, China

Key features

Wide Material Selection: Supports Aluminum, Stainless Steel, Titanium, Brass, and various alloys.

Customized Services: OEM and ODM services available for non-standard products.

High Precision Tolerance: Achieves tight tolerance of +/-0.005mm for high-precision parts.

Diverse Surface Finishes: Offers Anodizing, Electroplating, Bead Blast, Laser Etch, and more.

Multiple Certification: Certified with CE, RoHS, GS, and ISO9001 standards.

Versatile Applications: Suitable for metal recycling, cutting, forging, and automotive machinery.

Fast Lead Time: Average lead time is one month for both peak and off-peak seasons.

Advanced Manufacturing: Equipped with CNC turning, milling, casting, and 3D printing capabilities.

Company profile

Wenzhou Lingzhong Auto Parts Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-01-01 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.25h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWenzhou Lingzhong Auto Parts Co., Ltd. is a China-based limited company established in 2016 with 40 employees and more than 10 production lines. It reports annual output of 10,000,000 aluminum connectors, one-month delivery times in both off-peak and peak periods, and export activity to Southeast Asia, the Middle East, Europe, and North America. The supplier states that it has self-operated import and export rights, with exports representing 41%–50% of total sales. Its capabilities include CNC machining, casting, forging, stamping, cold heading, and custom processing. The company describes an efficient R&D and management team, three years of R&D engineer experience, and 21–30 quality-control staff. It claims products are used in multiple automotive brands and has received quality awards, but independent certification details, after-sales arrangements, and financial-strength evidence are not provided.

Supplier typeThe supplier is Wenzhou Lingzhong Auto Parts Co., Ltd., a combined business entity and limited company established in 2016 in Wenzhou, Zhejiang, China. Its stated product scope covers automotive parts and multiple metal-processing services, including CNC machining, casting, forging, stamping, and custom processing.

R&D capabilityThe supplier reports an efficient R&D and management team, short R&D cycles, three years of R&D engineer experience, and the ability to develop high-precision products from design drawings. These statements support some development capability, but no specific patents, R&D facilities, or innovation results are provided.

Production capacityThe supplier operates more than 10 production lines and reports annual production of 10,000,000 aluminum connectors. It also states that lead times are one month during both off-peak and peak seasons, indicating documented production scale and stated delivery consistency.

Customization capabilityThe supplier explicitly offers custom processing and states that it can develop and produce high-precision machining products according to customer design drawings. Its listed CNC machining, cutting, forging, casting, stamping, and cold-heading capabilities further support a broad customization scope.

Client casesThe supplier states that its products are used in Benz, BMW, Audi, Volkswagen, Geely, BAIC, Citroen, Dongfeng, Great Wall, Ford, and other vehicle models, and that it has received quality awards for multiple years. These are explicit claimed customer and performance references, although no project details or independent verification are provided.

Product Q&A

Q:What materials are available for these parts?

We support a wide range of materials including Aluminum (2024, 5052, 6061-T6, etc.), Stainless Steel (SUS303, 304, 316), Titanium, Brass, and various tool steels.

Q:Do you offer OEM and ODM services?

Yes, we provide full OEM and ODM services and can manufacture non-standard products according to customer design drawings.

Q:What is the production lead time?

The average lead time is one month, regardless of whether it is peak season or off-season.

Q:What surface finishing options do you provide?

We offer various finishes including Anodizing (Type II and III), Electroplating, Bead Blast, Laser Etching, Chrome Plating, and QPQ.

Q:What is your precision tolerance?

We can achieve a high precision tolerance of +/-0.005mm for our machining products.