Is quality inspection performed before shipping?

Yes, 100% visual inspection is conducted on finished products by packing staff.

What payment terms are accepted?

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

Best Quality Carbon Steel 5*25 Cylinder Head Inner Hexagon Screw for Refrigerator Compressor

Name: Best Quality Carbon Steel 5*25 Cylinder Head Inner Hexagon Screw for Refrigerator Compressor
Brand: Hangzhou Polarmint Refrigeration Technology Co., Ltd.
SKU: 2160749755

Zhejiang, ChinaHangzhou Polarmint Refrigeration Technology Co., Ltd.

US$0.01-0.20

100,000 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

5*25 Cylinder Head Screw

Groove

Cross

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, GOST

Avalable Material

Stainless Steel,Carbon Steel

Application

Refrigeraiton Compressor

Treatment

Heat Treatment

Transport Package

CTN, Pallet

Specification

Multiple

Trademark

Polarmint

Origin

China

HS Code

7318140001

Production Capacity

5000000000PCS/Year

Key features

Wide Grade Selection: Available in grades 4.8, 6.8, 8.8, 10.9, and 12.9 for carbon steel fasteners.

Surface Treatment Options: Zinc, nickel, or chromium plating available, meeting RoHS2.0 and REACH standards.

Stainless Steel Customization: Customizable in 304HC, 1Cr13, and 1Cr17 materials with various head types.

100% Quality Inspection: Finished products undergo 100% visual inspection by packing staff before shipment.

Flexible Customization: Supports customization from samples, designs, full customization, and minor adjustments.

Broad Industry Application: Widely used in refrigeration compressors, wind power, appliances, and automotive sectors.

Traceable Raw Materials: Full traceability of raw materials ensures consistent quality and reliability.

Multiple Payment Terms: Accepts LC, T/T, D/P, and PayPal for flexible international transaction options.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceR&D Capabilities

Hangzhou Polarmint Refrigeration Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤0.07h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier presents itself as a refrigeration-related business with technical services and sales of refrigeration, air-conditioning, household-appliance, hardware, textile, and chemical products. It reports quality assurance, raw-material inspection, final testing, POLARMINT own-brand quality control, product customization, recent new-product development, and ODM services. Customer-response commitments are stated, but complaint-handling and corrective-action procedures have no written records. No supplier-management certification, in-stock capability, overseas warehouse, overseas branch or agent, overseas showroom, or famous-brand OEM capability is reported. Manufacturing contract status and customer cases are not sufficiently documented. Lead time is stated as one month in both peak and off-season, with multiple quotation and payment options.

Supplier typeThe supplier’s stated scope includes refrigeration and air-conditioning equipment, gas compression machinery, household appliances and parts, mechanical components, hardware, and technical services. It also operates the POLARMINT own brand and reports quality control for its own-brand products, supporting classification as a refrigeration-related product supplier and own-brand supplier rather than a verified famous-brand OEM supplier.

CertificationsSupplier-management-system certification is explicitly recorded as NIL. No certification evidence is provided in the available information.

After-Sales capabilityThe supplier states that it will respond to customer problems, feedback, and inquiries promptly and handle orders quickly with high quality. However, complaint-handling and corrective/preventive-action procedures have no written records, there is no in-stock capability, and no overseas agent, branch, warehouse, or showroom is available; therefore, the stated service commitment is not supported by robust documented or overseas service infrastructure.

R&D capabilityThe supplier reports at least one new product during the past year and offers ODM services, while also supporting multiple forms of customization. It does not provide an SDK, but SDK availability is not sufficient by itself to negate the documented product-development and ODM capabilities.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization support, supplemented by stated ODM availability.