Chunglai Hung Probes Manufacturing Co., Ltd. — Manufacturer & Wholesale Supplier
About Chunglai Hung Probes Manufacturing Co., Ltd. - Electric Test Probes Supplier in Taiwan
Chunglai Hung Probes Manufacturing Co., Ltd. is based in Taiwan and currently lists ten active products. The catalogue spans five top categories: Electric Testers, Electric Components, Scientific Instruments, Electric Terminals, and Synthetic Rubber. The product list includes Bare Board Test Probe CPM-0 (HS 9030.89, beryllium copper with gold plating), Bare Board Test Probe CPM-2 (HS 9030.40, beryllium copper with gold plating and stainless steel spring), Loaded Board Test Probe CPM-4 (HS 9030.39, high‑carbon spring steel body with copper‑nickel alloy contact tips), Loaded Board Test Probe CPM-5 (HS 9030.39, beryllium copper alloy with gold‑nickel plating and stainless steel spring), Semiconductor Test Probe CPM-011 (HS 9030.40, tungsten carbide with gold‑plated tip), Semiconductor Test Probe CPM-021 (HS 9030.39, beryllium copper with nickel‑gold plating), High Frequency Test Probe RF-138G (HS 9030.39, beryllium copper CuBe with gold plating), Terminal Wire (HS 8536.90, electrolytic copper 99.99 % with tin plating), Conductive Cloth (HS 5911.90, metal‑plated synthetic textile) and Conductive Rubbers (HS 4016.99, carbon/silver filled silicone rubber).
Product Range and Specialties of Chunglai Hung Probes Manufacturing Co., Ltd.
Chunglai Hung’s catalogue covers ten distinct probe and conductive‑material items, all falling under HS chapters 9030, 8536, 5911 and 4016. In the test‑probe market buyers typically specify beryllium copper or copper‑beryllium alloys with gold or gold‑nickel plating to achieve contact resistance below 5 mΩ and dimensional stability up to 200 °C. Standard industry grades such as IPC‑T6 for PCB test probes require tip wear tolerance of ±0.02 mm, while high‑frequency probes are evaluated against IEC 61000‑4‑3 for electromagnetic compatibility and often need a return loss better than - 20 dB up to 6 GHz. Terminal wires are classified under HS 8536.90 and usually meet IEC 60228 class 1 conductivity (58 MS/m) with tin plating thickness around 0.5 µm. Conductive cloth and rubber products are listed under HS 5911.90 and 4016.99; typical specifications call for surface resistivity below 10 Ω/sq for cloth and volume resistivity under 0.1 Ω·cm for silicone rubbers, with metal‑filler content between 15 % and 30 %.
Trade and Export Information - Chunglai Hung Probes Manufacturing Co., Ltd.
Taiwan is a leading exporter of electronic test equipment, with shipments predominantly destined for China, South Korea, the United States and the European Union. Probes classified under HS 9030 are subject to customs checks that verify compliance with IEC 61010 safety standards and, where required, RoHS and REACH restrictions on hazardous substances. Buyers often request ISO 9001 quality‑management certificates and UL or CE type‑testing reports for probes used in medical, aerospace or automotive applications. Terminal wires (HS 8536.90) are typically packed in anti‑static reels or wooden crates and shipped FOB Taiwan or CIF Asia‑Pacific, while conductive textiles and rubbers (HS 5911.90, 4016.99) are dispatched in moisture‑controlled containers together with a material safety data sheet and resistivity test report.
Sourcing from Chunglai Hung Probes Manufacturing Co., Ltd. - Buyer Guidance
When sourcing probes from Chunglai Hung, request a sample that matches the exact material specification (e.g., BeCu + gold plating, tip radius) and a test report showing contact resistance, wear tolerance and plating thickness. Verify that the supplier can provide certificates of compliance with IPC‑T6, IEC 61010 and any applicable RoHS declarations. For high‑frequency probes ask for S‑parameter measurements (return loss, insertion loss) up to the required gigahertz range. Terminal wire orders should be accompanied by an IEC 60228 copper conductivity certificate and tin‑plating verification. Conductive cloth and rubber shipments should include resistivity test certificates and an MSDS indicating the metal‑filler percentage. Typical minimum order quantities range from one set of probes (often 10 pieces) to 5 kg of conductive textile, with lead times of 15‑30 days after receipt of a purchase order and approved sample.
Frequently Asked Questions About Chunglai Hung Probes Manufacturing Co., Ltd.
What HS codes apply to Chunglai Hung’s test probes?
The bare and loaded board test probes, semiconductor probes and high‑frequency probes are classified under HS chapter 9030, specifically codes 9030.39, 9030.40 and 9030.89.
Which material standards are used for the probe contacts?
Contacts are made from beryllium copper (BeCu) or copper‑beryllium alloy and are plated with gold, gold‑nickel or nickel‑gold in accordance with IPC‑T6 specifications for low contact resistance.
Are certifications such as ISO 9001 or RoHS available?
The catalogue does not list certifications, so buyers should request ISO 9001 quality‑management certificates and RoHS compliance statements before confirming an order.
What is the typical MOQ for the High Frequency Test Probe RF‑138G?
Minimum order quantities are generally 10 units per model, but the exact MOQ should be confirmed directly with the supplier.
How are Terminal Wires packaged for export?
They are normally coiled and placed in anti‑static reels or wooden crates, sealed in moisture‑resistant packaging to meet IEC 60228 conductivity requirements.
What test data should be obtained for Conductive Rubbers?
Buyers should request a volume resistivity test report (target < 0.1 Ω·cm) and an MSDS that lists the carbon or silver filler percentage.
Which regions import these types of test probes most frequently?
Major import markets include China, South Korea, the United States, Germany and the United Kingdom, driven by electronics manufacturing and semiconductor testing demand.
What Incoterms are commonly used for shipments from Taiwan?
FOB Taiwan and CIF Asia‑Pacific are typical, allowing buyers to arrange inland transport or receive door‑to‑door delivery.



































