headerSsrResult

Serial Number Check Iphone

supplierLogo
Shenzhen Qigao Brothers Technology Co., Ltd.
Guangdong, countryFlag CN
4.6/5
2 yrs
On-time delivery
81%
Reorder rate
15%
Response time
≤2h
Online revenue
US $30,000+
Main products (number of listings)
Used Mobile Phones
(980)
5G smartphone
(38)
Mobile Phone Motherboard
(2)
Motherboards
(1)
No supplier images available
supplierLogo
Shenzhen Promise Communications Co., Ltd.
Guangdong, countryFlag CN
5.0/5
1 yr
On-time delivery
78%
Reorder rate
<15%
Response time
≤1h
Online revenue
US $10,000+
Main products (number of listings)
Used Mobile Phones
(58)
Smart Watches
(16)
5G smartphone
(8)
3G&4G smartphone
(1)
supplierLogo
Shenzhen Bestpon Technology Co., Ltd.
Guangdong, countryFlag CN
4.6/5
verifiedSupplier
4 yrs
10+ staff
400+
Full customization
ODM service available
Minor customization
Warranty available
On-time delivery
100%
Reorder rate
40%
Response time
≤5h
Online revenue
US $50,000+
Customization options
color
material
size
logo
packaging
label
graphic
supplierLogo
Shenzhen Chuanglian Telecommunications Technology Co., Ltd.
Guangdong, countryFlag CN
4.4/5
2 yrs
On-time delivery
98%
Reorder rate
26%
Response time
≤3h
Online revenue
US $130,000+
Main products (number of listings)
Used Mobile Phones
(470)
5G smartphone
(2)
supplierLogo
Gecko Electronics Limited
N.T., countryFlag HK
3 yrs
On-time delivery
100%
Reorder rate
-
Response time
≤4h
Online revenue
-
Main products (number of listings)
Used Mobile Phones
(212)
supplierLogo
Shenzhen Item Technology Co., Ltd.
Guangdong, countryFlag CN
4.6/5
verifiedSupplier
5 yrs
70+
Finished product inspection
supplierLogo
Guangzhou Yilian Electronics Co., Ltd.
Guangdong, countryFlag CN
1 yr
On-time delivery
100%
Reorder rate
-
Response time
≤1h
Online revenue
-
Main products (number of listings)
Used Mobile Phones
(1682)
5G smartphone
(367)
Digital Cameras
(362)
Lens & Lens Accessories
(275)
Conference Cameras
(216)
Other Consumer Electronics
(114)
No supplier images available
supplierLogo
Wuhan Derun Zhigu Network Technology Co., Ltd.
Hubei, countryFlag CN
2.9/5
5 yrs
On-time delivery
94%
Reorder rate
15%
Response time
≤7h
Online revenue
US $30,000+
Main products (number of listings)
Diagnostic Tools
(420)
Used Mobile Phones
(301)
5G smartphone
(61)
3G&4G smartphone
(58)
Other Smart Products
(29)
Smart Watches
(16)
supplierLogo
Shenzhen Siluo Trading Co., Ltd.
Guangdong, countryFlag CN
4.7/5
1 yr
On-time delivery
99%
Reorder rate
37%
Response time
≤2h
Online revenue
US $520,000+
Main products (number of listings)
Used Mobile Phones
(1248)
3G&4G smartphone
(2)
supplierLogo
Shenzhen Xinruiqi Technology Co., Ltd.
Guangdong, countryFlag CN
4.9/5
verifiedSupplier
1 yr
30+ staff
210+
Full customization
ODM service available
Finished product inspection
On-time delivery
100%
Reorder rate
25%
Response time
≤1h
Online revenue
US $5,000+
Customization options
color
material
size
logo
packaging
label
graphic
supplierLogo
Shenzhen Loveperson Technology Co., Ltd.
Guangdong, countryFlag CN
4.9/5
7 yrs
On-time delivery
90%
Reorder rate
30%
Response time
≤8h
Online revenue
US $70,000+
Main products (number of listings)
Used Mobile Phones
(141)
5G smartphone
(2)
Mobile Phone Cases
(2)
Used Tablet PCs
(1)
supplierLogo
Shenzhen Fuye Xingwang Trading Co., Ltd.
G, countryFlag CN
4.3/5
2 yrs
On-time delivery
100%
Reorder rate
35%
Response time
≤5h
Online revenue
US $360,000+
Main products (number of listings)
Used Mobile Phones
(561)
3G&4G smartphone
(18)
Mobile Phone LCDs
(7)
Mobile Phone Holders
(1)
Selfie Sticks
(1)
Mobile Phone Cases
(1)
supplierLogo
Rende Technology (shenzhen) Co., Ltd.
Guangdong, countryFlag CN
4.7/5
3 yrs
On-time delivery
94%
Reorder rate
29%
Response time
≤2h
Online revenue
US $410,000+
Main products (number of listings)
Used Mobile Phones
(1006)
5G smartphone
(1)
supplierLogo factory
Shenzhen Yipin Network Technology Development Co., Ltd.
Guangdong, countryFlag CN
4.7/5
2 yrs
On-time delivery
100%
Reorder rate
21%
Response time
≤2h
Online revenue
US $390,000+
Main products (number of listings)
Used Mobile Phones
(1210)
Other Mobile Phone Accessories
(21)
Mobile Phone LCDs
(15)
5G smartphone
(5)
supplierLogo
Shenzhen Supplier Technology Co., Ltd.
Guangdong, countryFlag CN
1 yr
On-time delivery
100%
Reorder rate
<15%
Response time
≤15h
Online revenue
US $40+
Main products (number of listings)
Used Mobile Phones
(220)
5G smartphone
(92)
3G&4G smartphone
(68)
Used Tablet PCs
(15)
Feature Phone
(4)
Gaming Mobile Phones
(2)
No supplier images available
supplierLogo
Big Morgan lnformation Trading CO., LTD.
Taiwan, countryFlag TW
1 yr
On-time delivery
100%
Reorder rate
-
Response time
≤4h
Online revenue
-
Main products (number of listings)
Passenger Car Tires
(41)
Used Motorcycles
(7)
Used Mobile Phones
(5)
Motorcycle Helmets
(3)
Pipe Cutting Machine
(2)
Paper Product Making Machinery
(2)
supplierLogo
ALLIANCE TELECOM (HK) COMPANY LIMITED
HONG KONG, countryFlag HK
4.9/5
1 yr
On-time delivery
100%
Reorder rate
<15%
Response time
≤11h
Online revenue
US $8,000+
Main products (number of listings)
Used Laptops
(132)
Used Mobile Phones
(84)
Business laptops
(16)
Personal & Home laptops
(2)
supplierLogo
Shenzhen Numberone Technology Co., Ltd.
Guangdong, countryFlag CN
5.0/5
verifiedSupplier
2 yrs
10+ staff
ODM service available
Finished product inspection
Warranty available
Business procurement
supplierLogo
Shenzhen Qusart Technology Co., Ltd.
Guangdong, countryFlag CN
4.8/5
12 yrs
On-time delivery
88%
Reorder rate
<15%
Response time
≤6h
Online revenue
US $80,000+
Main products (number of listings)
Used Mobile Phones
(3515)
Other Interior Accessories
(106)
Other Vehicle Equipment
(81)
Chargers & Adapters
(54)
Data Cables
(49)
Car Organizers
(49)
supplierLogo
Shenzhen Sanhe Chengtai Technology Co., Ltd.
Guangdong, countryFlag CN
4.5/5
3 yrs
On-time delivery
100%
Reorder rate
31%
Response time
≤2h
Online revenue
US $20,000+
Main products (number of listings)
Used Mobile Phones
(745)
Other ICs
(337)
Electronics Stock
(212)
Wireless & RF Modules
(163)
Other Electronic Components
(153)
Development Boards, Kits
(143)

About serial number check iphone

Where to Source iPhone Serial Number Check Suppliers?

Shenzhen, China serves as the central hub for pre-owned and refurbished iPhone supply chains, hosting a concentrated cluster of specialized electronics traders with established export networks. The city’s proximity to major component markets in Huaqiangbei enables rapid device refurbishment, grading, and verification—critical for suppliers offering iPhones with traceable serial numbers. These suppliers typically operate within vertically integrated ecosystems where logistics, testing, and packaging are managed in-house or through tightly coordinated partners.

The industrial model emphasizes scalability and fast turnaround, supported by mature reverse logistics channels that source devices from North America, Europe, and Japan. This allows suppliers to maintain consistent inventory across multiple iPhone models (from iPhone 6 to iPhone 13), with standardized grading systems (A–AA) based on cosmetic condition, battery health, and functional integrity. Buyers benefit from competitive pricing due to low overheads and high-volume procurement advantages, with typical lead times ranging from 3–7 days for ready-to-ship orders.

How to Evaluate iPhone Serial Number Check Suppliers?

Procurement decisions should be guided by structured assessment criteria focused on reliability, transparency, and transaction security:

Device Authenticity & Traceability
Confirm that suppliers provide verifiable IMEI/serial number access prior to shipment. Devices must be unlockable and free of activation locks or iCloud associations. Request batch-level verification reports or individual device check logs using Apple’s official lookup tools to confirm authenticity, manufacturing date, and warranty status.

Quality Grading Standards
Assess clarity in product descriptions regarding cosmetic grades (e.g., A, AA, B) and functional testing protocols. Top-tier suppliers specify screen condition, battery cycle count, and replacement part usage. Cross-reference listed specifications with actual product performance through sample testing before scaling orders.

Transaction Reliability Indicators
Prioritize suppliers demonstrating measurable performance metrics:

  • On-time delivery rate ≥98%
  • Reorder rate exceeding 25%
  • Average response time under 3 hours
  • Verified revenue history (e.g., >US $50,000 annually)

Incorporate third-party payment protection mechanisms to mitigate risk, especially when dealing with new suppliers. Require photographic documentation of serial numbers and device conditions pre-shipment.

What Are the Leading iPhone Serial Number Check Suppliers?

Company Name Main Products Online Revenue On-Time Delivery Reorder Rate Avg. Response Customization Min. Order Price Range (USD)
Shenzhen Qigao Brothers Technology Co., Ltd. Used Mobile Phones (980) US $30,000+ 81% 15% ≤2h No 1–2 pcs $45–220
Shenzhen Promise Communications Co., Ltd. Used Mobile Phones (58) US $10,000+ 78% <15% ≤1h No 2–5 pcs $160–1,255
Shenzhen Bestpon Technology Co., Ltd. Refurbished Phones US $50,000+ 100% 40% ≤5h Yes 2 pcs $190–666
Shenzhen Chuanglian Telecommunications Technology Co., Ltd. Used Mobile Phones (470) US $130,000+ 98% 26% ≤3h No 2–5 pcs $85–360
Gecko Electronics Limited Used Mobile Phones (212) - 100% - ≤4h No 1–10 pcs $100–250

Performance Analysis
Shenzhen Bestpon Technology stands out with a 100% on-time delivery rate and a high reorder rate of 40%, indicating strong customer satisfaction and operational consistency. It also offers customization options such as logo labeling and packaging adjustments—rare among competitors—making it suitable for branded resellers. Shenzhen Chuanglian leads in transaction volume (US $130,000+ online revenue) and maintains near-perfect punctuality (98%), combining scale with reliability. Gecko Electronics matches top-tier delivery performance but lacks reorder data, suggesting limited buyer retention visibility. While Shenzhen Qigao offers low entry MOQs (1 piece), its 81% on-time rate presents higher fulfillment risk. Buyers prioritizing cost efficiency may consider mid-range suppliers like Chuanglian, whereas those requiring branding integration should engage Bestpon directly.

FAQs

Can I verify an iPhone's history using the serial number provided by the supplier?

Yes, reputable suppliers provide accurate serial numbers that can be validated via Apple’s official support website. Verification confirms original purchase country, warranty status, and whether the device is activation locked or reported lost/stolen. Always request this data pre-shipment.

What is the typical minimum order quantity (MOQ) for these suppliers?

MOQs range from 1 piece (for select models) to 5–10 pieces for bulk pricing. Most suppliers require at least 2 units per model for wholesale pricing. Single-unit orders are often available but priced higher per unit.

Do suppliers offer factory-refurbished or only used iPhones?

Several suppliers, including Shenzhen Bestpon Technology, specialize in factory-renewed units—devices restored to near-original condition under controlled environments with standardized testing. Others supply consumer-used phones graded by cosmetic and functional criteria. Clarify refurbishment standards during sourcing discussions.

Are there risks associated with buying second-hand iPhones in bulk?

Key risks include inconsistent battery health, hidden iCloud locks, and non-functional components. Mitigate these by requesting detailed grading reports, conducting random sampling (minimum 3–5 units per batch), and using third-party inspection services before full payment release.

How long does it take to receive an order after confirmation?

Lead time averages 3–7 business days for in-stock items. Shipping via express courier (DHL, FedEx) adds 5–10 days internationally. Sea freight is viable for container-sized orders (>100 units), reducing shipping costs by up to 60% but extending transit time to 25–35 days.