Question 1

How do I order products from China through ChinaWholesale?

Accepted Answer

Browse products on chinawholesale.com.bd, add items to your cart, and checkout with bKash, Nagad, or Bank Transfer. You pay the product price upfront, and shipping charges are paid upon delivery in Bangladesh.

Question 2

What payment methods does ChinaWholesale accept?

Accepted Answer

We accept bKash, Nagad, and Bank Transfer for payments in BDT (Bangladeshi Taka). The product price is paid at checkout, and shipping costs are paid upon delivery.

Question 3

How long does shipping take from China to Bangladesh?

Accepted Answer

Shipping times vary by method: Sea Shipping takes 15-25 business days (most economical), Air Shipping takes 7-12 business days, and China Courier offers direct delivery.

Question 4

Is there quality control for products?

Accepted Answer

Yes, all products pass through our Guangzhou warehouse where our QC team inspects items for defects, correct specifications, and proper packaging before shipping to Bangladesh.

Question 5

What is the minimum order quantity?

Accepted Answer

Most products can be ordered in small quantities, even single items. Some suppliers may have minimum order requirements, and our team will contact you if any adjustments are needed.

Question 6

Can I track my order?

Accepted Answer

Yes, you can track your order through our Customer Portal at cosmictrd.io. Orders go through 8-9 stages from placement to delivery, and you'll receive updates at each stage.

Specifications and models	Leonardo R3 development board, Leonardo R3 development board+data cable
Series	Development board
Brand	SUNLEPHANT
Type	Single -chip machine
Processor speed	See details

Specifications and models	Leonardo R3 development board, Leonardo R3 development board+data cable
Series	Development board
Brand	SUNLEPHANT
Type	Single -chip machine
Processor speed	See details

Leonardo R3 development board atmega32u4, official version

深圳市全球易科技有限公司

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Free shipping EZP2010V high -speed SPI FLASH -free programmer 24/25/93Bios burning recording

PL8322 ESOP-8 5V 3.1A Synchronous Anti-voltage Voltage Volume Gree Micro/BPOWLICON original

TB6600 Upgraded Edition 32 Substitute 42/57/86 Step Follow Motor Drive 4.0A 42VDC

BP2525D SOT33-5 Original BPS/Jingfeng Mingyuan Auxiliary Power Supply Power Control Chip BP2525

Power supply, protective module S S, 09/12/15/24

Electronic brush, golden black ink, keyboard, remote control, circuit, physical protection

TB6600 Upgraded Edition 32 Substitute 42/57/86 Step Follow Motor Drive 4.0A 42VDC

信宸科技 AS608 optical fingerprint sensor fingerprint module

Leonardo R3 development board atmega32u4, official version

深圳市全球易科技有限公司

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CJ78L05 78L05/06/08/09/12/15 SOT89 steady IC 100MA/150MA large chip

New spot L7805CV L7805 5V TO-220 1A 1.2A 1.5A Direct Insert three-terminal stabilizer IC

Small music Tesla with cord, electronic megaphone for experiments handmade, science and technology, mini experiment

GY-521 MPU-6050 module three-axis acceleration gyroscope 6DOF module with code schematic

AT24C04 AT24C04BN AT24C04N Patch SOP8 new serial memory chip quality is stable

HS2260A-R4 SOP-16 patch wireless codec remote control chip IC HS2260 remote control chip

Free shipping EZP2010V high -speed SPI FLASH -free programmer 24/25/93Bios burning recording

PL8322 ESOP-8 5V 3.1A Synchronous Anti-voltage Voltage Volume Gree Micro/BPOWLICON original

TB6600 Upgraded Edition 32 Substitute 42/57/86 Step Follow Motor Drive 4.0A 42VDC

BP2525D SOT33-5 Original BPS/Jingfeng Mingyuan Auxiliary Power Supply Power Control Chip BP2525

Power supply, protective module S S, 09/12/15/24

Electronic brush, golden black ink, keyboard, remote control, circuit, physical protection

TB6600 Upgraded Edition 32 Substitute 42/57/86 Step Follow Motor Drive 4.0A 42VDC

信宸科技 AS608 optical fingerprint sensor fingerprint module

Leonardo R3 development board atmega32u4, official version

深圳市全球易科技有限公司

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New spot L7805CV L7805 5V TO-220 1A 1.2A 1.5A Direct Insert three-terminal stabilizer IC

Small music Tesla with cord, electronic megaphone for experiments handmade, science and technology, mini experiment

GY-521 MPU-6050 module three-axis acceleration gyroscope 6DOF module with code schematic

AT24C04 AT24C04BN AT24C04N Patch SOP8 new serial memory chip quality is stable

HS2260A-R4 SOP-16 patch wireless codec remote control chip IC HS2260 remote control chip

Free shipping EZP2010V high -speed SPI FLASH -free programmer 24/25/93Bios burning recording

PL8322 ESOP-8 5V 3.1A Synchronous Anti-voltage Voltage Volume Gree Micro/BPOWLICON original

TB6600 Upgraded Edition 32 Substitute 42/57/86 Step Follow Motor Drive 4.0A 42VDC

BP2525D SOT33-5 Original BPS/Jingfeng Mingyuan Auxiliary Power Supply Power Control Chip BP2525

Power supply, protective module *S *S, 09/12/15/24

Electronic brush, golden black ink, keyboard, remote control, circuit, physical protection

TB6600 Upgraded Edition 32 Substitute 42/57/86 Step Follow Motor Drive 4.0A 42VDC

信宸科技 AS608 optical fingerprint sensor fingerprint module

Leonardo R3 development board atmega32u4, official version

深圳市全球易科技有限公司

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Adjustable power module 1.25V 1.5 2.5 3.3 5V output, 3A adjustable module CA-1235

CJ78L05 78L05/06/08/09/12/15 SOT89 steady IC 100MA/150MA large chip

New spot L7805CV L7805 5V TO-220 1A 1.2A 1.5A Direct Insert three-terminal stabilizer IC

Small music Tesla with cord, electronic megaphone for experiments handmade, science and technology, mini experiment

GY-521 MPU-6050 module three-axis acceleration gyroscope 6DOF module with code schematic

AT24C04 AT24C04BN AT24C04N Patch SOP8 new serial memory chip quality is stable

HS2260A-R4 SOP-16 patch wireless codec remote control chip IC HS2260 remote control chip

Free shipping EZP2010V high -speed SPI FLASH -free programmer 24/25/93Bios burning recording

PL8322 ESOP-8 5V 3.1A Synchronous Anti-voltage Voltage Volume Gree Micro/BPOWLICON original

TB6600 Upgraded Edition 32 Substitute 42/57/86 Step Follow Motor Drive 4.0A 42VDC

BP2525D SOT33-5 Original BPS/Jingfeng Mingyuan Auxiliary Power Supply Power Control Chip BP2525

Power supply, protective module *S *S, 09/12/15/24

Electronic brush, golden black ink, keyboard, remote control, circuit, physical protection

TB6600 Upgraded Edition 32 Substitute 42/57/86 Step Follow Motor Drive 4.0A 42VDC

信宸科技 AS608 optical fingerprint sensor fingerprint module

Power supply, protective module S S, 09/12/15/24

Power supply, protective module S S, 09/12/15/24