What payment methods do you accept?

We accept LC, T/T, D/P, and PayPal.

Which vehicles are compatible with these springs?

They are used for car, micro truck, light truck, medium truck, bus, heavy truck, and agricultural vehicles.

50CRV4 Steel Clutch Diaphragm Spring Factory

Name: 50CRV4 Steel Clutch Diaphragm Spring Factory
Brand: Jiangsu Great Industrials (Group) Corp. Ltd.
SKU: 2153800455

Jiangsu, ChinaJiangsu Great Industrials (Group) Corp. Ltd.

US$1.00-5.00

1,000 pieces

Product profile

Customization

Available

Warranty

12months

Material

50CRV4 Steel

Model NO.

50CrV4

Car Model

for Cars, Tractors, Trucks

Type

Clutch Assembly

Payment

T/T

Packing

Neutral Packing

Size

Standard

Quality

100% Professional Test

Product Name

Clutch Diaphragm Spring Factory

Color

Silver

OE No.

Diaphragm Spring

Transport Package

Clutch Diaphragm Spring

Specification

packing

Trademark

GRTECH

Origin

China

Production Capacity

250000 Piece/Pieces Per Month

Key features

Premium Material Grade: Manufactured using high-grade 50CrV4 and 51CrV4 steel for superior durability.

Comprehensive Size Range: Diameter options from 160mm to 430mm with thickness ranging 1.8mm to 5.8mm.

Wide Vehicle Compatibility: Suitable for cars, tractors, light to heavy trucks, buses, and agricultural machinery.

Strict Quality Standards: Products meet QC/T25-2004 and QC/T27-2004 executive standards with 100% professional testing.

Customization Capability: We can produce based on your technical drawings and samples, including mold building.

Global Export Experience: Exporting to Europe, South America, Middle East, and other regions since 1994.

Diverse Product Series: Offers diaphragm springs, driven plates, wave sheets, and damping disk series.

Flexible Payment Terms: Accepts T/T, LC, D/P, and PayPal for secure international transactions.

Company profile

Jiangsu Great Industrials (Group) Corp. Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1994-01-01Nearest Port: Shanghai, Lianyungang, QingdaoAverage Response Time: ≤10.59hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company in the automotive-parts sector with eight employees and no stated parent-group affiliation. It demonstrates broad customization and ODM capability, reports new products within the past year, and provides OEM services to recognized brands. Its management-system certifications include IATF 16949 and ISO 9001, while R&D engineers have 6–10 years of combined experience. However, there is no available SDK, no overseas showroom, agent, branch, or offline trade-show participation, and raw-material traceability and quality assurance status are unknown. Complaint handling and corrective/preventive-action procedures exist but lack written records. The supplier has 14 years of export experience, export sales of 71%–90%, self-operated import/export rights, and a documented supplier-assessment procedure. The audit record identifies TUV Rheinland as the auditing organization, but the provided audit result is coded as 0 without an interpretation.

CertificationsThe supplier reports TS 16949 and ISO 9001 certification of its management systems. These certifications are explicitly stated, although no certificate numbers, validity dates, or scope details are provided.

After-Sales capabilityThe supplier has procedures for customer complaints and corrective/preventive actions, but no written records are available. It has no overseas showroom, agent, or branch, and has not participated in offline trade shows; therefore, its documented service infrastructure is limited.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and has R&D engineers with 6–10 years of total experience. However, it has no available SDK, so the evidence supports product-development capability but not SDK-based development support.

Customization capabilityThe supplier explicitly offers minor and flexible customization, full customization, customization from customer designs, and customization from samples. It also reports ODM service availability, providing direct evidence of broad customization support.

Client casesThe supplier states that it provides OEM services to recognized brands, which is evidence of brand-customer experience. The audit record identifies TUV Rheinland and an automotive-parts product, but the coded audit result of 0 is not explained, so broader customer-case quality cannot be assessed.

Product Q&A

Q:What information is needed to make an offer?

1. Wire diameter (d) 2. Outside of diameter (O.D) 3. Free height 4. Active coil Number (Na) 5. material and quantity demand for clutch diaphragm spring

Q:Can you produce according to samples?

Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q:What is the warranty period?

We provide a 12-month warranty for our products.

Q:What are the available material grades?

Our products are available in 50CrV4, 51CrV4, 65Mn, and 08AI steel grades.

Q:What are the standard lead times?

Peak season lead time is 1-3 months, while off-season lead time is one month.