Import Bare Board Test Probe Cpm-0 — Buy in wholesale FOB from Supplier in Taiwan

The CPM-0 Bare Board Test Probe from Chunglai Hung Probes Manufacturing Co., Ltd. is a precision contact probe engineered for in-circuit testing of unpopulated printed circuit boards. The probe body utilises beryllium copper (BeCu) with gold plating, a material pairing selected for its combination of elastic modulus (typically 128 GPa for BeCu alloys C17200/C17300), conductivity (15-30% IACS depending on temper), and corrosion resistance. Gold plating thickness in probe applications typically ranges 0.25-1.0 micron over nickel underplate, though the supplier's exact specification must be confirmed. The CPM-0 designation suggests a specific spring force and travel characteristic within the manufacturer's product matrix, standardised for compatibility with automated test equipment fixturing.

Beryllium copper's fatigue resistance supports high-cycle testing, with typical probe lifespans of 100,000 to 1,000,000 contact cycles depending on travel, force, and board surface condition. The gold plating minimises contact resistance (target <50 milliohms) and prevents oxidation of the base alloy, critical for reliable signal integrity in low-voltage test environments. Bare board testing, also known as PCB continuity and isolation testing, occurs before component mounting to verify netlist integrity, detect shorts, and identify opens. The CPM-0's precision engineering refers to tip geometry concentricity and spring force consistency, parameters that determine test repeatability across dense pad arrays and fine-pitch footprints common in modern PCB designs.

Primary buyers include original equipment manufacturers (OEMs), electronics manufacturing services (EMS) providers, and dedicated test equipment distributors serving the semiconductor, telecommunications, automotive, and industrial control sectors. The probe's compatibility with varied PCB layouts implies standardised mounting dimensions (typical probe diameter 0.35-1.3mm for ICT applications) and spring travel ranges. Chunglai Hung Probes Manufacturing Co., Ltd. operates from Yingge District, New Taipei City, Taiwan, a region with concentrated ceramic and precision metalworking industries. Buyers should confirm the exact spring force (grams-force or Newtons), total travel, and recommended operating travel, as these determine fixture design and test accuracy. No minimum order quantity, pricing, or lead time is stated in the source material.

Chunglai Hung Probes Manufacturing Co., Ltd.

Taiwan⚓ Harbor

3.5(49)

Chunglai Hung Probes Manufacturing Co., Ltd. is located at 1F., No. 22, Lane 367, Jianguo Road, Yingge District, New Taipei City, Taiwan. The supplier holds an organic tier designation and harbor trust tier on the marketplace platform, indicating natural search visibility and baseline verification. The response rate is recorded at 0.00% with zero average response hours, which may reflect data collection timing rather than operational status; buyers should initiate contact and measure actual responsiveness. The company name explicitly identifies as a probes manufacturer, suggesting direct production capability rather than pure trading, though this should be verified through factory audit or video verification.

Yingge District is historically associated with Taiwan's ceramic industry and has developed precision manufacturing clusters including metalworking and electronic component production. No information is provided about year established, employee count, revenue, ISO certification (such as ISO 9001 or ISO 14001), export markets served, or major client references. Buyers should request a company profile, manufacturing capability statement, and quality management system documentation. The absence of stated production capacity, R&D investment, or patent holdings means these must be confirmed directly with Chunglai Hung Probes Manufacturing Co., Ltd. before committing to volume procurement.