Scope and Acceptance
These terms govern inspection, warranty handling, repair, replacement and authorized returns supplied by Used ASIC Global. We sell new and used third-party mining equipment; we do not manufacture the brands offered on the Website.
New hardware is covered by the original manufacturer's warranty stated in the product listing or order. We provide reasonable claim-coordination assistance, while the manufacturer determines eligibility and remedy.
Used hardware sold by Used ASIC Global is covered by our 365-day limited used-equipment warranty, whether the listing records a prior repair or inspection and testing only.
Hardware purchased elsewhere has no Used ASIC Global sales warranty. It may be accepted for a $49 remote diagnostic and separately quoted repair.
A product-specific order, written quotation or mandatory law may provide additional rights. If there is a conflict, the mandatory rule or specifically agreed written term prevails.
Do not send hardware until a repair request has been reviewed and you have received a return destination and authorization reference.
Product and Service Definitions
- New Hardware
- Unused hardware sold by us with the original manufacturer's warranty identified in the order.
- Used Hardware
- Previously owned or operated hardware sold by us, including units repaired before sale and units requiring inspection and testing only.
- Third-Party Hardware
- Hardware obtained from another seller and not associated with our sales record.
- Service Case
- The repair or support record identifying the customer, serial number, reported fault and service history.
- Remote Diagnostic
- A scheduled English-language session used to inspect device operation, logs, configuration and reported faults.
Requesting Service
Create a repair request before shipping. Provide accurate contact details, model, complete serial number, order information where applicable, fault symptoms, operating conditions, device logs and clear photographs when requested.
- Remote diagnostic appointments are arranged in English.
- The Customer must install AnyDesk from its official website and authorize the connection at the scheduled time.
- When the miner is network-connected, the Customer computer must be on the same local network.
- If the device does not power on or connect, Support will agree an alternative diagnostic method.
- One reasonable rescheduling request may be accepted. Repeated absence or failure to prepare access may close the session as delivered or require a new fee.
Preparing and Shipping
After authorization, ship only to the location stated in the case. The Customer pays inbound freight. For an accepted Used ASIC Global warranty case, we pay standard return delivery after repair or replacement.
Stop mining safely, remove pool and wallet credentials, retain diagnostic logs, and photograph the unit, serial labels and packaging.
Use anti-static, moisture-resistant protection and strong double-wall packaging. Damage caused by inadequate return packaging is not a product defect.
Use the authorization reference, actual item description and repair-return documents supplied with the case.
For retail orders of up to 10 devices, we coordinate the applicable return-clearance charges. Commercial cases above 10 devices follow their quotation.
Customers have 30 calendar days from the date of confirmed delivery to request a return if they change their mind. To qualify, the hardware must be in its original, undamaged condition with all original packaging, components, cables, and accessories intact. The customer is responsible for return shipping costs. Once the returned equipment is received and inspected at our service facility, the refund is processed promptly and issued to the original payment method used for the purchase.
Warranty Service
New hardware follows the manufacturer's warranty stated in the order. Used hardware sold by Used ASIC Global is covered for 365 days from shipment, or activation for hosted used hardware. Coverage includes a verified internal failure, delivery damage and a unit received non-operational, subject to serial verification, inspection and the exclusions below.
- The Customer pays inbound transportation to the assigned service location.
- We pay standard return transportation for an accepted used-equipment warranty repair or replacement.
- Repair or replacement is targeted within 10 business days after receipt.
- Hosted used hardware receives covered repair or equivalent temporary hashrate without an additional repair charge.
Paid Service
The $49 remote diagnostic fee applies to devices whose coverage has expired and devices purchased from another seller. Eligible used devices within our warranty are assessed without this fee.
- Remote assessment: we may inspect network visibility, logs, temperatures, power and hashrate behaviour, controller configuration, error history and the reported fault.
- Immediate guidance: where reasonably possible, Support will guide the Customer through safe corrective steps.
- Repair decision: if physical service is required, we issue a written estimate for parts, labour and transport before paid work begins.
- Testing: hardware repaired by us undergoes appropriate functional and load testing.
The diagnostic fee is non-refundable after the scheduled service has been delivered, including where the issue is resolved remotely. If we accept the device for a quoted paid repair, the fee is credited against the approved repair charge. The Customer remains responsible for inbound and return freight and approved repair costs unless the quotation states otherwise.
Replaced components in an approved paid repair carry a 90-day service warranty. Diagnosis does not guarantee that a device is repairable or economically suitable for repair.
Warranty Exclusions
Free warranty service does not cover a fault caused by the Customer or an external operating condition. An unrelated modification does not void the whole warranty unless it caused the fault or prevents reliable diagnosis.
- Missing or deliberately altered serial identification that prevents verification.
- Component substitution, soldering or hardware modification that caused the reported fault.
- Unsupported software, overclocking or altered voltage that caused damage.
- Incorrect electrical supply, grounding, wiring, coolant, airflow or operating environment.
- Liquid, corrosion, impact, fire, surge, lightning, pests or other Customer-site damage.
- Damage during a Customer-arranged return caused by inadequate packaging.
- Incompatible power supplies, cables, parts or cooling equipment that caused the failure.
- Counterfeit products or serial numbers not verified in our system.
- Normal wear and expected performance variation that remains within specification.
Diagnosis and Resolution
Used ASIC Global may perform reasonable disassembly, testing, controller and configuration checks, component-level inspection and burn-in procedures. Inspection findings determine whether service is covered, chargeable, unavailable or uneconomical.
We may repair the original unit, replace individual parts, exchange a board or provide an equivalent replacement unit. Replaced defective parts are not returned unless required by law or agreed before service.
A repaired board may show small variations in hashrate, temperature, power draw or component appearance while remaining within the accepted functional specification.
Fees, Storage and Return
An accepted used-equipment warranty case has no diagnosis, labour, covered-parts, handling, packing or storage charge. An out-of-warranty quotation identifies every paid item and no additional paid work proceeds without approval.
Post-term storage rules for hosted devices appear in the Hosting Agreement: 90 days free, followed by $30.00 per device for each 30-day period after notice.
Data and Liability
Remove confidential information, pool credentials, wallet addresses, API keys and personal data before shipment. Service can require resetting storage or replacing controllers. We cannot guarantee preservation of device settings or data.
To the maximum extent permitted by law, responsibility for proven loss or damage caused directly by our service is limited to the reasonable repair or replacement value of the affected product. We are not responsible for lost mining revenue, changes in coin value, pool rewards, business interruption, indirect loss or events outside reasonable control.
Nothing in these terms excludes liability or remedies that cannot legally be excluded or limited.
General Terms
We may use service providers and logistics partners to complete a case. Service records may be retained for support, fraud prevention, quality control, regulatory and accounting purposes under the Privacy Policy.
If one provision is unenforceable, the remaining provisions continue in effect. A delay in enforcing a right does not waive that right. The version accepted when the service case is created normally governs that case unless mandatory law requires otherwise.
Need clarification before opening a case?
Contact Support with your order number and hardware serial. Do not include wallet passwords, seed phrases or private keys.
Company Information
- Legal Company Name
- Xi’an Tengcheng Electronic Technology Co., Ltd.
- Unified Social Credit Code (USCC)
- 916101137974913521
- Company Address
- 24th Floor, Building B3, Jinye Times, Jinye Road, Xi’an High-Tech Zone, Shaanxi, China (710061)
- Jurisdiction
- Xi’an High-Tech Zone, Shaanxi Province, China
- Legal Representative
- Hao Yuping (郝玉平)
- Established Year
- 2007
- Official Phone
- +86-755-5578-4533