Provide Gerber files, drill files, a detailed stack-up diagram specifying copper thickness (e.g., 3oz), surface finish (like ENIG), base material (FR-4 TG170), dimensions, and target order quantity.
Category market report
Heavy Copper PCBs
Total suppliers
10K+
Total Chinese suppliers export
$59.8B+
Recommended
High-quality suppliers related to Heavy Copper PCBs.
Suppliers
Find more suppliers who may be worth contacting.
Top suppliers
Suppliers in this category.
- Transactions
70,461
2018-012022-112026-07Transaction trend for Cloud Network Technology Singapore Pte Ltd.
- 2018-01: 26
- 2018-02: 24
- 2018-03: 33
- 2018-04: 13
- 2018-05: 1
- 2018-08: 29
- 2019-07: 139
- 2019-08: 188
- 2019-09: 177
- 2019-10: 172
- 2019-11: 142
- 2019-12: 188
- 2020-01: 237
- 2020-02: 125
- 2020-03: 175
- 2020-04: 311
- 2020-05: 243
- 2020-06: 212
- 2020-07: 102
- 2020-08: 285
- 2020-09: 447
- 2020-11: 57
- 2021-02: 423
- 2021-03: 401
- 2021-04: 1,012
- 2021-05: 721
- 2021-06: 300
- 2021-07: 520
- 2021-08: 969
- 2021-09: 974
- 2021-10: 886
- 2021-11: 818
- 2021-12: 848
- 2022-01: 1,109
- 2022-02: 781
- 2022-03: 620
- 2022-04: 784
- 2022-05: 1,026
- 2022-06: 957
- 2022-07: 2
- 2022-09: 4
- 2022-10: 1,057
- 2022-11: 218
- 2022-12: 220
- 2023-01: 179
- 2023-02: 284
- 2023-03: 249
- 2023-05: 337
- 2023-06: 226
- 2023-07: 279
- 2023-08: 329
- 2023-09: 468
- 2023-10: 542
- 2023-11: 703
- 2023-12: 648
- 2024-01: 997
- 2024-02: 647
- 2024-03: 1,004
- 2024-04: 1,108
- 2024-05: 1,367
- 2024-06: 1,272
- 2024-07: 1,801
- 2024-08: 1,503
- 2024-09: 1,418
- 2024-10: 1,681
- 2024-11: 1,879
- 2024-12: 1,768
- 2025-01: 1,814
- 2025-02: 1,723
- 2025-03: 2,099
- 2025-04: 1,940
- 2025-05: 673
- 2025-06: 1,878
- 2025-07: 2,213
- 2025-08: 1,729
- 2025-09: 577
- 2025-10: 1,647
- 2025-11: 1,872
- 2025-12: 1,992
- 2026-01: 2,158
- 2026-02: 1,432
- 2026-03: 1,727
- 2026-04: 1,098
- 2026-05: 1,693
- 2026-06: 1,809
- 2026-07: 1,722
- Amount
194,331.46
2018-012022-112026-07Amount trend for Cloud Network Technology Singapore Pte Ltd.
- 2018-01: 361K
- 2018-02: 1.2M
- 2018-03: 1.5M
- 2018-04: 586.2K
- 2018-05: 633.34
- 2018-08: 1.1M
- 2019-07: 5.2M
- 2019-08: 5.6M
- 2019-09: 6.4M
- 2019-10: 7.2M
- 2019-11: 4.4M
- 2019-12: 5.7M
- 2020-01: 6.7M
- 2020-02: 3.9M
- 2020-03: 4.2M
- 2020-04: 7.7M
- 2020-05: 7.9M
- 2020-06: 4.9M
- 2020-07: 1.7M
- 2020-08: 8.5M
- 2020-09: 13.3M
- 2020-11: 2.2M
- 2021-02: 10.6M
- 2021-03: 6.2M
- 2021-04: 16.7M
- 2021-05: 12.5M
- 2021-06: 4.4M
- 2021-07: 12.3M
- 2021-08: 23.8M
- 2021-09: 19.9M
- 2021-10: 19.6M
- 2021-11: 18.2M
- 2021-12: 15.7M
- 2022-01: 27.1M
- 2022-02: 18.8M
- 2022-03: 13.9M
- 2022-04: 19.2M
- 2022-05: 24.2M
- 2022-06: 25.5M
- 2022-07: 140.1K
- 2022-09: 60.2K
- 2022-10: 26.1M
- 2022-11: 5M
- 2022-12: 3.6M
- 2023-01: 2.5M
- 2023-02: 3.7M
- 2023-03: 2.5M
- 2023-05: 4M
- 2023-06: 2.4M
- 2023-07: 4.1M
- 2023-08: 4.6M
- 2023-09: 7M
- 2023-10: 7.5M
- 2023-11: 8.1M
- 2023-12: 6.6M
- 2024-01: 14M
- 2024-02: 7.5M
- 2024-03: 13.6M
- 2024-04: 14.4M
- 2024-05: 24.2M
- 2024-06: 24.6M
- 2024-07: 29.4M
- 2024-08: 27M
- 2024-09: 31.4M
- 2024-10: 36.5M
- 2024-11: 38M
- 2024-12: 52.9M
- 2025-01: 60.5M
- 2025-02: 53.8M
- 2025-03: 71.1M
- 2025-04: 48.8M
- 2025-05: 21.5M
- 2025-06: 55.2M
- 2025-07: 76.7M
- 2025-08: 57.5M
- 2025-09: 19M
- 2025-10: 47.4M
- 2025-11: 54.7M
- 2025-12: 79.6M
- 2026-01: 68.7M
- 2026-02: 53.9M
- 2026-03: 86.2M
- 2026-04: 39.8M
- 2026-05: 60.8M
- 2026-06: 145.1M
- 2026-07: 52.9M
- Main export countries
- Vietnam (99.9%)
- India (0%)
- Brazil (0%)
- Transactions
1,832
2021-092023-032026-07Transaction trend for United Test And Asembly Center Dongguan Co., Ltd. Pte Ltd.
- 2021-09: 1
- 2021-10: 78
- 2021-11: 65
- 2021-12: 27
- 2022-01: 65
- 2022-02: 57
- 2022-03: 49
- 2022-04: 18
- 2022-05: 42
- 2022-06: 40
- 2022-07: 59
- 2022-08: 93
- 2022-09: 81
- 2022-10: 51
- 2022-11: 83
- 2022-12: 92
- 2023-01: 69
- 2023-02: 54
- 2023-03: 22
- 2023-04: 27
- 2023-05: 26
- 2023-06: 48
- 2023-08: 84
- 2023-09: 85
- 2023-10: 69
- 2023-11: 77
- 2023-12: 36
- 2024-01: 57
- 2024-02: 57
- 2024-03: 43
- 2024-04: 36
- 2024-05: 26
- 2024-06: 20
- 2024-07: 43
- 2026-04: 13
- 2026-05: 13
- 2026-06: 16
- 2026-07: 10
- Amount
120,761.81
2021-092023-032026-07Amount trend for United Test And Asembly Center Dongguan Co., Ltd. Pte Ltd.
- 2021-09: 15.6K
- 2021-10: 56.8M
- 2021-11: 48.7M
- 2021-12: 17.2M
- 2022-01: 44.2M
- 2022-02: 37.2M
- 2022-03: 43.6M
- 2022-04: 42.2M
- 2022-05: 21.1M
- 2022-06: 34.6M
- 2022-07: 45.4M
- 2022-08: 48.8M
- 2022-09: 48.3M
- 2022-10: 39.8M
- 2022-11: 41.7M
- 2022-12: 41.9M
- 2023-01: 34.7M
- 2023-02: 27.7M
- 2023-03: 5.9M
- 2023-04: 13.2M
- 2023-05: 10.2M
- 2023-06: 20.7M
- 2023-08: 51.6M
- 2023-09: 57.7M
- 2023-10: 43.7M
- 2023-11: 39.7M
- 2023-12: 16.1M
- 2024-01: 39.7M
- 2024-02: 32.2M
- 2024-03: 31.1M
- 2024-04: 22.4M
- 2024-05: 13.6M
- 2024-06: 22.5M
- 2024-07: 41.2M
- 2026-04: 17.3M
- 2026-05: 13.3M
- 2026-06: 22.7M
- 2026-07: 18.8M
- Main export countries
- Philippines (100%)
- Transactions
6,228
2018-012022-092026-07Transaction trend for At&s Asia Pacific Ltd.
- 2018-01: 6
- 2018-02: 11
- 2018-03: 3
- 2018-04: 3
- 2018-08: 15
- 2019-05: 3
- 2019-06: 10
- 2019-07: 13
- 2019-08: 27
- 2019-09: 14
- 2019-10: 17
- 2019-11: 9
- 2019-12: 23
- 2020-01: 13
- 2020-02: 17
- 2020-03: 18
- 2020-04: 28
- 2020-05: 29
- 2020-06: 37
- 2020-07: 35
- 2020-08: 36
- 2020-09: 70
- 2020-10: 22
- 2020-11: 14
- 2020-12: 12
- 2021-01: 17
- 2021-02: 32
- 2021-03: 31
- 2021-04: 75
- 2021-05: 66
- 2021-06: 42
- 2021-07: 39
- 2021-08: 72
- 2021-09: 48
- 2021-10: 54
- 2021-11: 76
- 2021-12: 60
- 2022-01: 80
- 2022-02: 56
- 2022-03: 79
- 2022-04: 85
- 2022-05: 101
- 2022-06: 84
- 2022-07: 13
- 2022-08: 8
- 2022-09: 12
- 2022-10: 64
- 2022-11: 60
- 2022-12: 64
- 2023-01: 89
- 2023-02: 51
- 2023-03: 114
- 2023-04: 106
- 2023-05: 78
- 2023-06: 77
- 2023-07: 104
- 2023-08: 72
- 2023-09: 68
- 2023-10: 78
- 2023-11: 82
- 2023-12: 68
- 2024-01: 73
- 2024-02: 53
- 2024-03: 70
- 2024-04: 68
- 2024-05: 88
- 2024-06: 106
- 2024-07: 105
- 2024-08: 77
- 2024-09: 84
- 2024-10: 98
- 2024-11: 97
- 2024-12: 79
- 2025-01: 89
- 2025-02: 78
- 2025-03: 90
- 2025-04: 106
- 2025-05: 30
- 2025-06: 133
- 2025-07: 143
- 2025-08: 142
- 2025-09: 56
- 2025-10: 124
- 2025-11: 146
- 2025-12: 153
- 2026-01: 181
- 2026-02: 104
- 2026-03: 174
- 2026-04: 122
- 2026-05: 189
- 2026-06: 188
- 2026-07: 192
- Amount
82,717.74
2018-012022-092026-07Amount trend for At&s Asia Pacific Ltd.
- 2018-01: 730.7K
- 2018-02: 1.8M
- 2018-03: 418.4K
- 2018-04: 454.1K
- 2018-08: 1.6M
- 2019-05: 9,324.88
- 2019-06: 42.5K
- 2019-07: 1.1M
- 2019-08: 3.6M
- 2019-09: 1.2M
- 2019-10: 1.5M
- 2019-11: 648.4K
- 2019-12: 3.6M
- 2020-01: 1.4M
- 2020-02: 1.4M
- 2020-03: 816.5K
- 2020-04: 1.6M
- 2020-05: 1.7M
- 2020-06: 2.2M
- 2020-07: 4.4M
- 2020-08: 4.8M
- 2020-09: 6.3M
- 2020-10: 250.6K
- 2020-11: 441.7K
- 2020-12: 118.8K
- 2021-01: 325.4K
- 2021-02: 3.4M
- 2021-03: 1.8M
- 2021-04: 4M
- 2021-05: 2.9M
- 2021-06: 2.9M
- 2021-07: 2.6M
- 2021-08: 7.4M
- 2021-09: 5.3M
- 2021-10: 13M
- 2021-11: 20.7M
- 2021-12: 10.4M
- 2022-01: 16M
- 2022-02: 17M
- 2022-03: 15.2M
- 2022-04: 22.1M
- 2022-05: 22.1M
- 2022-06: 13.7M
- 2022-07: 315K
- 2022-08: 261.3K
- 2022-09: 221.5K
- 2022-10: 14.7M
- 2022-11: 13.8M
- 2022-12: 12.8M
- 2023-01: 28.1M
- 2023-02: 6.8M
- 2023-03: 13.5M
- 2023-04: 21.4M
- 2023-05: 16.3M
- 2023-06: 16.4M
- 2023-07: 19.4M
- 2023-08: 8.6M
- 2023-09: 10.1M
- 2023-10: 12.7M
- 2023-11: 12.7M
- 2023-12: 11M
- 2024-01: 13.3M
- 2024-02: 9.5M
- 2024-03: 5.6M
- 2024-04: 9.5M
- 2024-05: 12.7M
- 2024-06: 10.9M
- 2024-07: 14.6M
- 2024-08: 6.9M
- 2024-09: 15.5M
- 2024-10: 10.6M
- 2024-11: 8.3M
- 2024-12: 8.2M
- 2025-01: 8.6M
- 2025-02: 9.3M
- 2025-03: 8.1M
- 2025-04: 8.3M
- 2025-05: 3.5M
- 2025-06: 13.2M
- 2025-07: 13.9M
- 2025-08: 16.1M
- 2025-09: 3.2M
- 2025-10: 9.5M
- 2025-11: 14M
- 2025-12: 17.4M
- 2026-01: 17.2M
- 2026-02: 9.8M
- 2026-03: 24M
- 2026-04: 12.2M
- 2026-05: 21.4M
- 2026-06: 19.2M
- 2026-07: 30.5M
- Main export countries
- Vietnam (99.1%)
- India (0%)
- Philippines (0.7%)
- Malaysia (0.2%)
Intelligence
China export momentum, destination markets, and regional demand.
China export trend
China export trend
- Date 2018-07: Value 5.5B USD
- Date 2018-08: Value 5.6B USD
- Date 2018-09: Value 6B USD
- Date 2018-10: Value 5.6B USD
- Date 2018-11: Value 5.5B USD
- Date 2018-12: Value 5B USD
- Date 2019-01: Value 4.9B USD
- Date 2019-02: Value 2.9B USD
- Date 2019-03: Value 4.5B USD
- Date 2019-04: Value 4.4B USD
- Date 2019-05: Value 4.5B USD
- Date 2019-06: Value 4.6B USD
- Date 2019-07: Value 3.9B USD
- Date 2019-08: Value 5.5B USD
- Date 2019-09: Value 5.6B USD
- Date 2019-10: Value 5.2B USD
- Date 2019-11: Value 5B USD
- Date 2019-12: Value 5B USD
- Date 2020-01: Value 0 USD
- Date 2020-02: Value 7.2B USD
- Date 2020-03: Value 4.8B USD
- Date 2020-04: Value 4.7B USD
- Date 2020-05: Value 4.5B USD
- Date 2020-06: Value 0 USD
- Date 2020-07: Value 0 USD
- Date 2020-08: Value 0 USD
- Date 2020-09: Value 5.6B USD
- Date 2020-10: Value 5.3B USD
- Date 2020-11: Value 5.5B USD
- Date 2020-12: Value 5.8B USD
- Date 2021-01: Value 1.4B USD
- Date 2021-02: Value 934M USD
- Date 2021-03: Value 1.3B USD
- Date 2021-04: Value 1.4B USD
- Date 2021-05: Value 1.3B USD
- Date 2021-06: Value 1.5B USD
- Date 2021-07: Value 1.6B USD
- Date 2021-08: Value 1.7B USD
- Date 2021-09: Value 1.6B 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 1.6B USD
- Date 2022-02: Value 1B USD
- Date 2022-03: Value 1.3B USD
- Date 2022-04: Value 1.4B USD
- Date 2022-05: Value 1.4B USD
- Date 2022-06: Value 1.3B USD
- Date 2022-07: Value 1.4B USD
- Date 2022-08: Value 1.3B USD
- Date 2022-09: Value 1.2B USD
- Date 2022-10: Value 1.1B USD
- Date 2022-11: Value 1.3B USD
- Date 2022-12: Value 1.2B USD
- Date 2023-01: Value 1.1B USD
- Date 2023-02: Value 999M USD
- Date 2023-03: Value 1.2B USD
- Date 2023-04: Value 1.2B USD
- Date 2023-05: Value 1.1B USD
- Date 2023-06: Value 1.1B USD
- Date 2023-07: Value 1.2B USD
- Date 2023-08: Value 1.2B USD
- Date 2023-09: Value 1.2B USD
- Date 2023-10: Value 1.1B USD
- Date 2023-11: Value 1.2B USD
- Date 2023-12: Value 1.1B USD
- Date 2024-01: Value 1.7B USD
- Date 2024-02: Value 1.2B USD
- Date 2024-03: Value 1.6B USD
- Date 2024-04: Value 1.6B USD
- Date 2024-05: Value 1.6B USD
- Date 2024-06: Value 1.6B USD
- Date 2024-07: Value 1.8B USD
- Date 2024-08: Value 1.9B USD
- Date 2024-09: Value 1.8B USD
- Date 2024-10: Value 1.7B USD
- Date 2024-11: Value 1.8B USD
- Date 2024-12: Value 1.8B USD
- Date 2025-01: Value 1.9B USD
- Date 2025-02: Value 1.6B USD
- Date 2025-03: Value 2.1B USD
- Date 2025-04: Value 2.1B USD
- Date 2025-05: Value 2.1B USD
- Date 2025-06: Value 2.2B USD
- Date 2025-07: Value 2.4B USD
- Date 2025-08: Value 2.4B USD
- Date 2025-09: Value 2.3B USD
- Date 2025-10: Value 2B USD
- Date 2025-11: Value 2.3B USD
- Date 2025-12: Value 2.5B USD
- Date 2026-01: Value 2.6B USD
- Date 2026-02: Value 1.9B USD
- Date 2026-03: Value 2.9B USD
- Date 2026-04: Value 2.7B USD
- Date 2026-05: Value 2.8B USD
- Date 2026-06: Value 3.2B USD
- Date 2026-07: Value 3.3B USD
Top destinations
- Hong Kong, China59.2B
- China21.3B
- Vietnam19.6B
- Taiwan, China16.1B
- South Korea13.8B
- Japan12.3B
- Malaysia8.5B
- Thailand7.8B
- United States7.2B
- Germany4.9B
Top destinations
- Hong Kong, China: 59,239,000,000 USD
- China: 21,284,000,000 USD
- Vietnam: 19,644,000,000 USD
- Taiwan, China: 16,074,000,000 USD
- South Korea: 13,778,000,000 USD
- Japan: 12,290,000,000 USD
- Malaysia: 8,500,000,000 USD
- Thailand: 7,754,000,000 USD
- United States: 7,171,000,000 USD
- Germany: 4,903,000,000 USD
Key findings
Largest import market
59.24B USD
Hong Kong, China · last 8 years
Fastest demand growth
41,594.75
North Macedonia · last 8 years
Highest unit price
$4,195 /kg
United States Virgin Islands · +1,776,449.05% 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
Multi-layer heavy copper PCBs (3oz to 6oz) are experiencing rapid demand growth. This expansion is driven by their adoption in electric vehicle on-board chargers, PV inverters, and AI server power systems.
Industrial Cluster Analysis
Production is concentrated in the Pearl River Delta (Shenzhen, Huizhou) and Yangtze River Delta (Kunshan). Pearl River Delta excels in rapid prototyping and turnkey assembly, while Kunshan focuses on automotive-grade mass production.
Quality Expectations
Buyers demand precise copper thickness uniformity and high thermal reliability. High-power applications require IPC-6012 Class 3 compliance, requiring boards to withstand 288°C solder float tests without delamination.
What You Need to Know
Request a microsection analysis report to verify copper plating thickness in holes. Review the factory's IPC-6012 Class 3 test records, thermal stress reports (288°C), and UL flame-retardant certifications.
Prototyping MOQ is 1 to 5 pieces, taking 5 to 7 working days. Mass production MOQ is 50 to 100 pieces, taking 15 to 20 working days. Lead times vary by copper thickness, stack-up complexity, and laminate availability.
Budget for engineering setup fees, photoplots, test fixtures (flying probe or dedicated jig), and raw material surcharges tied directly to global LME copper price fluctuations, especially during market volatility.
