Buyers must provide 2D/3D CAD drawings (STEP or PDF format), specify the aluminum alloy grade (e.g., AL6063 or AL1070), desired surface finish (like anodizing), and the estimated order quantity.
Category market report
Heat Sinks
Total suppliers
10K+
Total Chinese suppliers export
$63.6B+
Recommended
High-quality suppliers related to Heat Sinks.
Suppliers
Find more suppliers who may be worth contacting.
Top suppliers
Suppliers in this category.
- Transactions
155,203
2018-012022-052026-07Transaction trend for Cloud Network Technology Singapore Pte Ltd.
- 2018-01: 1
- 2018-02: 26
- 2018-04: 1
- 2018-05: 2
- 2018-06: 1
- 2018-07: 1
- 2018-08: 6
- 2018-09: 2
- 2018-10: 3
- 2018-11: 3
- 2018-12: 1
- 2019-02: 2
- 2019-03: 2
- 2019-05: 6
- 2019-06: 5
- 2019-07: 61
- 2019-08: 73
- 2019-09: 65
- 2019-10: 76
- 2019-11: 80
- 2019-12: 77
- 2020-01: 145
- 2020-02: 92
- 2020-03: 294
- 2020-04: 651
- 2020-05: 893
- 2020-06: 1,307
- 2020-07: 1,064
- 2020-08: 1,280
- 2020-09: 1,225
- 2020-10: 511
- 2020-11: 42
- 2020-12: 532
- 2021-01: 711
- 2021-02: 898
- 2021-03: 1,994
- 2021-04: 2,315
- 2021-05: 1,299
- 2021-06: 725
- 2021-07: 1,425
- 2021-08: 2,028
- 2021-09: 1,972
- 2021-10: 1,881
- 2021-11: 1,663
- 2021-12: 1,331
- 2022-01: 2,290
- 2022-02: 1,619
- 2022-03: 1,130
- 2022-04: 2,054
- 2022-05: 2,034
- 2022-06: 2,683
- 2022-07: 764
- 2022-08: 2,142
- 2022-09: 706
- 2022-10: 2,547
- 2022-11: 2,596
- 2022-12: 2,589
- 2023-01: 1,739
- 2023-02: 1,697
- 2023-03: 2,038
- 2023-04: 1,661
- 2023-05: 2,350
- 2023-06: 1,945
- 2023-07: 1,758
- 2023-08: 2,192
- 2023-09: 2,125
- 2023-10: 2,059
- 2023-11: 2,179
- 2023-12: 1,684
- 2024-01: 2,567
- 2024-02: 1,579
- 2024-03: 2,447
- 2024-04: 2,934
- 2024-05: 3,111
- 2024-06: 3,022
- 2024-07: 3,745
- 2024-08: 3,744
- 2024-09: 3,236
- 2024-10: 4,371
- 2024-11: 4,094
- 2024-12: 4,234
- 2025-01: 1,350
- 2025-02: 4,500
- 2025-03: 2,022
- 2025-04: 2,159
- 2025-05: 2,067
- 2025-06: 1,953
- 2025-07: 2,114
- 2025-08: 1,816
- 2025-09: 5,617
- 2025-10: 2,094
- 2025-11: 1,997
- 2025-12: 2,057
- 2026-01: 2,463
- 2026-02: 1,548
- 2026-03: 1,924
- 2026-04: 1,208
- 2026-05: 1,844
- 2026-06: 1,944
- 2026-07: 2,087
- Amount
106,142.71
2018-012022-052026-07Amount trend for Cloud Network Technology Singapore Pte Ltd.
- 2018-01: 900.84
- 2018-02: 87.8K
- 2018-04: 100.34
- 2018-05: 1,771.76
- 2018-06: 1.21
- 2018-07: 3,253.2
- 2018-08: 652.05
- 2018-09: 4.84
- 2018-10: 956.21
- 2018-11: 14.1K
- 2018-12: 3,840
- 2019-02: 27.3K
- 2019-03: 4,724.33
- 2019-05: 58.4K
- 2019-06: 30.8K
- 2019-07: 353.9K
- 2019-08: 588K
- 2019-09: 464.7K
- 2019-10: 841.7K
- 2019-11: 780.2K
- 2019-12: 504.5K
- 2020-01: 1.1M
- 2020-02: 673.9K
- 2020-03: 1.6M
- 2020-04: 3.5M
- 2020-05: 4.1M
- 2020-06: 4.9M
- 2020-07: 4.1M
- 2020-08: 5.8M
- 2020-09: 7.8M
- 2020-10: 5M
- 2020-11: 508.1K
- 2020-12: 4.7M
- 2021-01: 5.9M
- 2021-02: 4.3M
- 2021-03: 8M
- 2021-04: 9.6M
- 2021-05: 6M
- 2021-06: 3M
- 2021-07: 7.2M
- 2021-08: 10M
- 2021-09: 8.8M
- 2021-10: 7.9M
- 2021-11: 9.7M
- 2021-12: 8.5M
- 2022-01: 13.6M
- 2022-02: 9.6M
- 2022-03: 7.3M
- 2022-04: 14.2M
- 2022-05: 16.4M
- 2022-06: 19M
- 2022-07: 11.8M
- 2022-08: 14.7M
- 2022-09: 10.2M
- 2022-10: 19.1M
- 2022-11: 19.3M
- 2022-12: 17.3M
- 2023-01: 12.5M
- 2023-02: 12.6M
- 2023-03: 11.7M
- 2023-04: 7.4M
- 2023-05: 11.6M
- 2023-06: 8.6M
- 2023-07: 7.7M
- 2023-08: 7.5M
- 2023-09: 8.9M
- 2023-10: 9.3M
- 2023-11: 8.3M
- 2023-12: 7.3M
- 2024-01: 11.9M
- 2024-02: 7.2M
- 2024-03: 12.6M
- 2024-04: 15.6M
- 2024-05: 17.7M
- 2024-06: 17.4M
- 2024-07: 23.2M
- 2024-08: 22.5M
- 2024-09: 18.4M
- 2024-10: 25.8M
- 2024-11: 26.2M
- 2024-12: 32.4M
- 2025-01: 12.6M
- 2025-02: 32.9M
- 2025-03: 17.6M
- 2025-04: 17.4M
- 2025-05: 15.3M
- 2025-06: 15.6M
- 2025-07: 20.5M
- 2025-08: 14.8M
- 2025-09: 40.6M
- 2025-10: 18.6M
- 2025-11: 15.1M
- 2025-12: 18.4M
- 2026-01: 22.1M
- 2026-02: 19.8M
- 2026-03: 23.4M
- 2026-04: 18.2M
- 2026-05: 25.2M
- 2026-06: 29.2M
- 2026-07: 31.2M
- Main export countries
- Vietnam (100%)
- India (0%)
- Mexico (0%)
- Philippines (0%)
- Transactions
2,884
2019-072023-122026-07Transaction trend for Huizhou Byd Electronic Co., Ltd.
- 2019-07: 4
- 2019-08: 3
- 2019-09: 3
- 2019-10: 1
- 2019-11: 1
- 2019-12: 1
- 2020-03: 2
- 2020-04: 1
- 2020-09: 1
- 2020-11: 2
- 2021-12: 7
- 2022-02: 1
- 2022-05: 4
- 2022-06: 22
- 2022-07: 34
- 2022-08: 23
- 2022-09: 15
- 2022-10: 13
- 2022-11: 20
- 2022-12: 5
- 2023-01: 17
- 2023-02: 35
- 2023-03: 20
- 2023-04: 20
- 2023-05: 66
- 2023-06: 68
- 2023-07: 30
- 2023-08: 45
- 2023-09: 60
- 2023-10: 49
- 2023-11: 67
- 2023-12: 61
- 2024-01: 211
- 2024-02: 61
- 2024-03: 64
- 2024-04: 100
- 2024-05: 90
- 2024-06: 96
- 2024-07: 105
- 2024-08: 119
- 2024-09: 122
- 2024-10: 116
- 2024-11: 143
- 2024-12: 83
- 2025-01: 61
- 2025-02: 41
- 2025-03: 46
- 2025-04: 55
- 2025-05: 45
- 2025-06: 39
- 2025-07: 60
- 2025-08: 78
- 2025-09: 94
- 2025-10: 95
- 2025-11: 85
- 2025-12: 86
- 2026-01: 113
- 2026-02: 128
- 2026-03: 82
- 2026-04: 77
- 2026-05: 111
- 2026-06: 78
- 2026-07: 120
- Amount
57,611.7
2019-072023-122026-07Amount trend for Huizhou Byd Electronic Co., Ltd.
- 2019-07: 3,518
- 2019-08: 2,485.14
- 2019-09: 2,014.34
- 2019-10: 873
- 2019-11: 386.06
- 2019-12: 158.11
- 2020-03: 920.53
- 2020-04: 16.49
- 2020-09: 1,002.98
- 2020-11: 933.14
- 2021-12: 57.4K
- 2022-02: 50
- 2022-05: 760K
- 2022-06: 811.8K
- 2022-07: 913.7K
- 2022-08: 2.4M
- 2022-09: 3.1M
- 2022-10: 1.5M
- 2022-11: 4M
- 2022-12: 1.5M
- 2023-01: 2M
- 2023-02: 4.6M
- 2023-03: 7M
- 2023-04: 9.3M
- 2023-05: 8.8M
- 2023-06: 11.5M
- 2023-07: 4.8M
- 2023-08: 8.5M
- 2023-09: 7.8M
- 2023-10: 15.7M
- 2023-11: 20.1M
- 2023-12: 16.4M
- 2024-01: 34.8M
- 2024-02: 12M
- 2024-03: 15.3M
- 2024-04: 14.3M
- 2024-05: 23.8M
- 2024-06: 22M
- 2024-07: 23.8M
- 2024-08: 24.8M
- 2024-09: 23.2M
- 2024-10: 21.4M
- 2024-11: 24.8M
- 2024-12: 16.1M
- 2025-01: 9.8M
- 2025-02: 8.6M
- 2025-03: 7.8M
- 2025-04: 13.4M
- 2025-05: 9M
- 2025-06: 5.6M
- 2025-07: 9.2M
- 2025-08: 9.1M
- 2025-09: 12.7M
- 2025-10: 9M
- 2025-11: 7.8M
- 2025-12: 10.1M
- 2026-01: 15.8M
- 2026-02: 15.1M
- 2026-03: 7.7M
- 2026-04: 7.9M
- 2026-05: 15.5M
- 2026-06: 9.5M
- 2026-07: 10M
- Main export countries
- Vietnam (99.8%)
- India (0.2%)
- Indonesia (0%)
- United States (0%)
- Transactions
24,647
2018-012022-102026-07Transaction trend for Khv Huizhou Precision Mfg Co., Ltd.
- 2018-01: 11
- 2018-11: 1
- 2019-01: 4
- 2019-02: 3
- 2019-03: 3
- 2019-04: 10
- 2019-05: 9
- 2019-06: 3
- 2019-07: 41
- 2019-08: 23
- 2019-09: 4
- 2019-10: 5
- 2019-11: 11
- 2019-12: 42
- 2020-01: 175
- 2020-02: 98
- 2020-03: 229
- 2020-04: 118
- 2020-05: 110
- 2020-06: 69
- 2020-07: 208
- 2020-08: 517
- 2020-09: 403
- 2020-11: 4
- 2021-02: 149
- 2021-03: 279
- 2021-04: 209
- 2021-05: 327
- 2021-06: 690
- 2021-07: 450
- 2021-08: 739
- 2021-09: 756
- 2021-10: 743
- 2021-11: 536
- 2021-12: 63
- 2022-01: 61
- 2022-02: 36
- 2022-03: 68
- 2022-04: 145
- 2022-05: 235
- 2022-06: 650
- 2022-07: 133
- 2022-08: 130
- 2022-09: 46
- 2022-10: 287
- 2022-11: 109
- 2022-12: 48
- 2023-01: 54
- 2023-02: 54
- 2023-03: 114
- 2023-04: 114
- 2023-05: 551
- 2023-06: 984
- 2023-07: 837
- 2023-08: 598
- 2023-09: 329
- 2023-10: 252
- 2023-11: 380
- 2023-12: 213
- 2024-01: 293
- 2024-02: 138
- 2024-03: 177
- 2024-04: 262
- 2024-05: 687
- 2024-06: 667
- 2024-07: 498
- 2024-08: 407
- 2024-09: 284
- 2024-10: 175
- 2024-11: 204
- 2024-12: 136
- 2025-01: 205
- 2025-02: 42
- 2025-03: 652
- 2025-04: 335
- 2025-05: 520
- 2025-06: 341
- 2025-07: 396
- 2025-08: 368
- 2025-09: 384
- 2025-10: 124
- 2025-11: 65
- 2025-12: 378
- 2026-01: 329
- 2026-02: 261
- 2026-03: 655
- 2026-04: 234
- 2026-05: 635
- 2026-06: 643
- 2026-07: 682
- Amount
41,316.24
2018-012022-102026-07Amount trend for Khv Huizhou Precision Mfg Co., Ltd.
- 2018-01: 61.9K
- 2018-11: 0
- 2019-01: 18.7K
- 2019-02: 1,500
- 2019-03: 2,100
- 2019-04: 175.3K
- 2019-05: 291.7K
- 2019-06: 1,500
- 2019-07: 2.3M
- 2019-08: 921.4K
- 2019-09: 86.8K
- 2019-10: 49.3K
- 2019-11: 212.4K
- 2019-12: 115.4K
- 2020-01: 1.2M
- 2020-02: 930.6K
- 2020-03: 3.6M
- 2020-04: 2.2M
- 2020-05: 1.7M
- 2020-06: 965.6K
- 2020-07: 1.1M
- 2020-08: 4.7M
- 2020-09: 4.3M
- 2020-11: 204.7K
- 2021-02: 1.3M
- 2021-03: 1.2M
- 2021-04: 1.1M
- 2021-05: 1.1M
- 2021-06: 3.1M
- 2021-07: 7.1M
- 2021-08: 7.7M
- 2021-09: 7M
- 2021-10: 6.9M
- 2021-11: 5M
- 2021-12: 1.5M
- 2022-01: 1.7M
- 2022-02: 1M
- 2022-03: 5M
- 2022-04: 1.8M
- 2022-05: 1.4M
- 2022-06: 6.2M
- 2022-07: 6M
- 2022-08: 6.2M
- 2022-09: 1.7M
- 2022-10: 2.3M
- 2022-11: 1.2M
- 2022-12: 686K
- 2023-01: 1.4M
- 2023-02: 701.1K
- 2023-03: 991.2K
- 2023-04: 1.2M
- 2023-05: 3.4M
- 2023-06: 24.1M
- 2023-07: 49.7M
- 2023-08: 12.7M
- 2023-09: 3.8M
- 2023-10: 2.9M
- 2023-11: 2.8M
- 2023-12: 1.3M
- 2024-01: 2M
- 2024-02: 892.6K
- 2024-03: 939.4K
- 2024-04: 1.3M
- 2024-05: 10.2M
- 2024-06: 28.3M
- 2024-07: 16.7M
- 2024-08: 4.5M
- 2024-09: 1.4M
- 2024-10: 519.4K
- 2024-11: 628K
- 2024-12: 359.7K
- 2025-01: 735.3K
- 2025-02: 44.4K
- 2025-03: 431.2K
- 2025-04: 1.5M
- 2025-05: 19.6M
- 2025-06: 31.6M
- 2025-07: 15.5M
- 2025-08: 10.8M
- 2025-09: 5.2M
- 2025-10: 336.5K
- 2025-11: 208.6K
- 2025-12: 375.7K
- 2026-01: 695.2K
- 2026-02: 442.6K
- 2026-03: 1.8M
- 2026-04: 697.5K
- 2026-05: 15.1M
- 2026-06: 20.1M
- 2026-07: 11.6M
- Main export countries
- Vietnam (100%)
- India (0%)
- United States (0%)
Intelligence
China export momentum, destination markets, and regional demand.
China export trend
China export trend
- Date 2018-07: Value 2.7B USD
- Date 2018-08: Value 2.8B USD
- Date 2018-09: Value 2.9B USD
- Date 2018-10: Value 2.7B USD
- Date 2018-11: Value 3.1B USD
- Date 2018-12: Value 3B USD
- Date 2019-01: Value 3.1B USD
- Date 2019-02: Value 1.8B USD
- Date 2019-03: Value 2.7B USD
- Date 2019-04: Value 2.8B USD
- Date 2019-05: Value 3B USD
- Date 2019-06: Value 2.9B USD
- Date 2019-07: Value 2.8B USD
- Date 2019-08: Value 2.9B USD
- Date 2019-09: Value 2.8B USD
- Date 2019-10: Value 2.6B USD
- Date 2019-11: Value 2.9B USD
- Date 2019-12: Value 3.7B USD
- Date 2020-01: Value 0 USD
- Date 2020-02: Value 4B USD
- Date 2020-03: Value 2.5B USD
- Date 2020-04: Value 3.1B USD
- Date 2020-05: Value 3.1B USD
- Date 2020-06: Value 0 USD
- Date 2020-07: Value 0 USD
- Date 2020-08: Value 0 USD
- Date 2020-09: Value 3.4B USD
- Date 2020-10: Value 3.4B USD
- Date 2020-11: Value 3.9B USD
- Date 2020-12: Value 4.2B USD
- Date 2021-01: Value 1.3B USD
- Date 2021-02: Value 1B USD
- Date 2021-03: Value 973M USD
- Date 2021-04: Value 1.2B USD
- Date 2021-05: Value 1.2B USD
- Date 2021-06: Value 1.3B USD
- Date 2021-07: Value 1.3B USD
- Date 2021-08: Value 1.4B USD
- Date 2021-09: Value 1.4B USD
- Date 2021-10: Value 1.5B USD
- Date 2021-11: Value 1.6B USD
- Date 2021-12: Value 1.6B USD
- Date 2022-01: Value 1.8B USD
- Date 2022-02: Value 1B USD
- Date 2022-03: Value 1.3B USD
- Date 2022-04: Value 1.3B USD
- Date 2022-05: Value 1.5B USD
- Date 2022-06: Value 1.6B USD
- Date 2022-07: Value 1.6B USD
- Date 2022-08: Value 1.6B USD
- Date 2022-09: Value 1.5B USD
- Date 2022-10: Value 1.5B USD
- Date 2022-11: Value 1.5B USD
- Date 2022-12: Value 1.5B USD
- Date 2023-01: Value 1.5B USD
- Date 2023-02: Value 788M USD
- Date 2023-03: Value 1.5B USD
- Date 2023-04: Value 1.5B USD
- Date 2023-05: Value 1.4B USD
- Date 2023-06: Value 1.4B USD
- Date 2023-07: Value 1.4B USD
- Date 2023-08: Value 1.4B USD
- Date 2023-09: Value 1.3B USD
- Date 2023-10: Value 1.3B USD
- Date 2023-11: Value 1.5B USD
- Date 2023-12: Value 1.6B USD
- Date 2024-01: Value 2.2B USD
- Date 2024-02: Value 1.5B USD
- Date 2024-03: Value 1.8B USD
- Date 2024-04: Value 2.1B USD
- Date 2024-05: Value 1.6B USD
- Date 2024-06: Value 2.1B USD
- Date 2024-07: Value 1.9B USD
- Date 2024-08: Value 1.8B USD
- Date 2024-09: Value 1.7B USD
- Date 2024-10: Value 1.9B USD
- Date 2024-11: Value 2B USD
- Date 2024-12: Value 2.3B USD
- Date 2025-01: Value 2.3B USD
- Date 2025-02: Value 1.1B USD
- Date 2025-03: Value 2.2B USD
- Date 2025-04: Value 2.2B USD
- Date 2025-05: Value 2.2B USD
- Date 2025-06: Value 2.2B USD
- Date 2025-07: Value 2.1B USD
- Date 2025-08: Value 2B USD
- Date 2025-09: Value 1.9B USD
- Date 2025-10: Value 1.4B USD
- Date 2025-11: Value 2.1B USD
- Date 2025-12: Value 2.4B USD
- Date 2026-01: Value 2.5B USD
- Date 2026-02: Value 2B USD
- Date 2026-03: Value 1.7B USD
- Date 2026-04: Value 2.2B USD
- Date 2026-05: Value 2.3B USD
- Date 2026-06: Value 2.5B USD
- Date 2026-07: Value 2.3B USD
Top destinations
- United States40.2B
- Japan13.8B
- Germany10.4B
- Vietnam8.3B
- Australia6.6B
- Malaysia6.5B
- United Kingdom6.4B
- South Korea6.2B
- India4.9B
- Netherlands4.9B
Top destinations
- United States: 40,204,000,000 USD
- Japan: 13,773,000,000 USD
- Germany: 10,410,000,000 USD
- Vietnam: 8,315,000,000 USD
- Australia: 6,647,000,000 USD
- Malaysia: 6,469,000,000 USD
- United Kingdom: 6,435,000,000 USD
- South Korea: 6,184,000,000 USD
- India: 4,946,000,000 USD
- Netherlands: 4,927,000,000 USD
Key findings
Largest import market
40.2B USD
United States · last 8 years
Fastest demand growth
3,561.68
Andorra · last 8 years
Highest unit price
$139.16 /kg
San Marino · +2,653.27% vs avg
Turn this market into qualified conversations.
Your agent contacts, compares, and screens the suppliers that fit.
Insights
Product insights to guide your sourcing.
Product Trends
Cold-forged pin-fin heat sinks and radial aluminum extrusions are seeing strong demand for high-output downlights and spotlights. Integrated housing-sink designs are replacing multi-part assemblies to maximize heat dissipation efficiency in compact fixtures.
Industrial Cluster Analysis
Guangdong (Dongguan and Zhongshan) is China's primary hub for LED heat sinks. Dongguan specializes in high-precision CNC machining and forged thermal assemblies for custom orders, while Zhongshan offers cost-effective, high-volume extruded housings.
Quality Expectations
High-power LED fixtures require heat sinks with low thermal resistance and excellent contact surface flatness (under 0.05mm) to optimize heat transfer. Standard black anodizing is highly preferred to improve thermal emissivity and corrosion resistance.
What You Need to Know
Buyers should request custom samples to verify the dimensional tolerance, check the flatness of the thermal contact area, and inspect the hardness and thickness of the anodized surface layer.
The standard MOQ for custom extruded heat sinks is 500 to 1,000 units. Tooling and mold development takes 10 to 15 days, mass production requires 15 to 25 days, and sea shipping takes an additional 20 to 45 days.
Buyers should budget for mold and tooling fees (NRE), CNC precision machining surcharges, secondary surface treatments, specialized blister packaging, and international shipping and import duties.
