Does the company offer OEM/ODM services?

Yes, OEM and ODM services are available with flexible customization options.

What certifications does the product have?

The product holds FCC, RoHS, and CE certifications.

Fan for Whatsminer M20s M30s Cooling Fan 14*14cm Variable Speed Fan

Name: Fan for Whatsminer M20s M30s Cooling Fan 14*14cm Variable Speed Fan
Brand: Shenzhen Letine Technology Co., Ltd.
SKU: 2067930095

Guangdong, ChinaShenzhen Letine Technology Co., Ltd.

US$8.00

1-999 Pieces

US$6.00

1,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Remote Control

Power Source

Electric

Model NO.

Fan for M31

Material

Plastic

Installation

Pedestal

Option

for Whatsminer M20

Option2

M30s

Transport Package

Box

Specification

1kg

Trademark

Bitmain

Origin

China

Production Capacity

50000

Key features

Original New Guarantee: 100% guaranteed original new quality for all fans.

Variable Speed Control: Features variable speed fan technology for efficient cooling.

Flexible Customization: Offers full, minor, and design-based customization options.

Fast Shipping Promise: Guaranteed fast shipping with 15-day lead time year-round.

Strict Quality Inspection: 100% visual and function inspection before delivery.

Competitive Pricing: Guaranteed lowest price with real-time stock updates.

Certified Manufacturer: FCC, RoHS, CE certified with 19 years export experience.

Company profile

Low MOQCustomization from SamplesODM ServicesOEM Services

Shenzhen Letine Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 years CertifiedNearest Port: Shenzhen Yantian PortAverage Response Time: ≤3.52h

AI-Powered supplier vetting

SummaryShenzhen Letine Technology Co., Ltd. is a China-based limited company established in 2006, with 78 employees and business activities covering computer hardware, software, peripherals, digital products, artificial intelligence hardware/software, wearable devices, and import/export. The supplier reports strong customization options, OEM service for popular brands, SDK availability, inventory capability, quality assurance, documented complaint and corrective-action procedures, and 19 years of export experience. It also states that 90% of sales are exports and that it has participated in the 2025 ISE-Spain trade show. However, no valid manufacturing-capacity contract exists with its factory or related subcontractors, and it lacks overseas warehouses, showrooms, agents, or branches. The supplied information does not provide verifiable certifications, detailed customer cases, or sufficient financial-performance evidence.

Supplier typeThe supplier is identified as a combined company and a limited company, Shenzhen Letine Technology Co., Ltd., operating from Guangdong, China. Its stated scope includes computer hardware, software, peripherals, digital products, AI-related products, wearable devices, and import/export activities, indicating a technology supplier with both trading and manufacturing-related activities.

After-Sales capabilityThe supplier states that it has fast and professional after-sales capabilities, with a sales team available online 24 hours. It also reports clear procedures and followed records for handling customer complaints and corrective and preventive actions, providing explicit evidence of an established service process.

R&D capabilityThe supplier reports R&D capability with an available SDK and business activities involving AI application software development, AI hardware sales, wearable smart-device manufacturing, and sales. These details support relevant technical and product-development capability, although no specific patents, R&D team size, or developed products are provided.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. This directly indicates broad customization options across different starting inputs and project scopes.