How do you ensure product quality?

All products undergo strict inspection before shipment, including CMM, X-ray, and spectrometric analysis. We are ISO 9001:2015 certified and offer replacements for any quality issues.

What packaging do you use for shipping?

We use export-grade cartons or wooden crates with waterproof materials and proper markings to ensure safe transport.

How can I get a quote?

Please send us your drawings (STEP, CAD, PDF, etc.) or samples along with quantity requirements. We will reply within one working day.

High-Quality Window Connector Castings for Ultimate Leak Resistance

Name: High-Quality Window Connector Castings for Ultimate Leak Resistance
Brand: Wenzhou Lingzhong Auto Parts Co., Ltd.
SKU: 2259912135

Zhejiang, ChinaWenzhou Lingzhong Auto Parts Co., Ltd.

US$0.20-10.00

10,000 Pieces

Product specifications

All specifications

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Machine Parts, Transportation, Decorations, Window Connector

Certification

ISO

Model NO.

Castings

Surface Treatment

Yes

Technics

Casting

Material

Metal

Type

Corner Joint

Transport Package

According to Customer Needs

Specification

Various specifications

Origin

Wenzhou City, Zhejiang Province, China

Key features

Precision 90-Degree Angles: Tight tolerances ensure perfect squareness and alignment for robust window structures.

High-Strength Materials: Made from stainless steel, aluminum alloy, or reinforced steel for excellent load-bearing and corrosion resistance.

Customizable Processing: We accept drawings and requirements for customized casting and CNC machining services.

ISO 9001:2015 Certified: Full compliance with international quality standards including rigorous CMM and X-ray testing.

Easy Installation: Pre-drilled holes and integrated fastening mechanisms enable quick, tool-friendly assembly.

Superior Leak Protection: Ensures tight seals, preventing air/water leakage and maintaining energy efficiency.

Long Service Life: Dramatically reduces corner joint failure and frame sagging risks over decades of use.

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: ≤1.74h 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 do you use for window connectors?

We use high-strength materials such as stainless steel (SUS304/316), aluminum alloys (6061/6063), and reinforced steel, offering excellent corrosion resistance and load-bearing capacity.

Q:Can you customize the window connectors?

Yes, we support customized processing. Please provide your drawings and requirements, and we will handle casting or CNC machining to meet your specific design needs.

Q:What is the standard production lead time?

The standard lead time is 4-6 weeks after order confirmation. Urgent production within 2-3 weeks is available with expedite fees.

Q:What are your payment terms?

Standard terms are a 50% deposit with the order and the 50% balance before shipment. We prefer wire transfer, but also accept LC, T/T, D/P, PayPal, and Western Union.

Q:Do you accept small prototype orders?

Yes, we accept prototype orders and offer special pricing for low-volume custom projects.