About Us

Manufacturing capability

The company focuses on enhancing product quality and upgrading production equipment, introducing multiple sets of manufacturing machinery that boast internationally advanced standards in the industry, along with automated and intelligent production support systems.

Currently, the company boasts advanced automated CNC drilling and milling precision machines equipped with integrated processing capabilities, multiple automated printing and baking inline production lines, as well as vertical and horizontal electroplating systems. Additionally, we have state-of-the-art equipment such as online AOI inspection, CCD exposure systems, LDI exposure technology, and four-wire low-resistance testing machines. These cutting-edge technologies enable seamless material handling with minimal human intervention, support wide-format, large-panel designs to boost productivity, allow real-time monitoring and measurement of semi-finished products, and ensure thorough pre-shipment testing of finished goods—laying a solid foundation for delivering high-quality, high-demand products.

Company equipment

List of some production equipment:

Serial Number Device Name Model Manufacturer
 1  CNC Drilling Machine D5L18E/H-MARK-10D Shenzhen Dazhu CNC Technology Co., Ltd., Hitachi, Ltd.
 2  Deburr N92023 Cosmic PCB Equipment Co., Ltd.
 3  Konghua Line 4195/R8 Jingming Machinery (Shenzhen) Co., Ltd.
 4  Layout Electroplating and Pattern Electroplating 1497-R10 Jingming Machinery (Shenzhen) Co., Ltd.
 5  De-membrane, alkaline etching, lead-tin wire removal 2287-P-01-A Cosmic PCB Equipment Co., Ltd.
 6  Acid corrosion, de-filming machine 515-EH202 Cosmic PCB Equipment Co., Ltd.
 7  Electrolytic Cleaning Machine CS-182W-24 Cosmic PCB Equipment Co., Ltd.
 8  Pumice Powder Cleaner PUNEX-SHD/A Cosmic PCB Equipment Co., Ltd.
 9  Exposure machine PC-130 Zhi Sheng Industrial Co., Ltd.
 10  Darkening Machine     Cosmic PCB Equipment Co., Ltd.
 11  Vacuum press, multi-layer press MHKV100/10/6 Changzhou Zhou's Electronic Equipment Co., Ltd.
 12  Board Brushing Machine ME/D/840.2/24/SS/M Cosmic PCB Equipment Co., Ltd.
 13  Screen printing machine HYDRA Taiwan Da Zhen Network Printing Machinery Equipment Co., Ltd.
 14  Developer 418-3 Cosmic PCB Equipment Co., Ltd.
 15  Precision Oven SNO-8A Zhi Sheng Industrial Co., Ltd.
 16  Automatic Positioning Drilling Machine NPX-808 Changzhou Haitian Electronics Co., Ltd.
 17  Hot Air Leveling Machine PCL-90 Baoding Landun Circuit Board Equipment Co., Ltd.
 18  CNC milling machine NR-4C18E, H-NARK-90 Massive CNC Technology Co., Ltd.
 19  Plug Nickel/Gold Plating Production Line     Asia Electroplating Equipment Co., Ltd.
 20  Automated Optical Inspection Machine PL-1450 Deltatek Electronics (Shenzhen) Co., Ltd.
 21  Dual-sided Dedicated Light Plate Tester LM-05 Shenzhen Dazhu Mingxin Electronics Co., Ltd.
 22  Test machine (single-sided) MPP406-HV Shenzhen Kehuilong Technology Co., Ltd.
 23  Test machine (double-sided) MPP4220/20 Shenzhen Dazhu Mingxin Electronics Co., Ltd.
 24  Multi-functional CNC V-Groove Cutting Machine ALFAMAT-11 Shanghai Zhongsi Electronic Equipment Co., Ltd.
 25  Moisture Test Chamber 120SB/+10JU/40DU Guangdong Zhengye Technology Co., Ltd.
 26  Temperature Shock Test System PL-400 & PL-B119C Guangdong Zhengye Technology Co., Ltd.
 27  CAD System  3224  Taiwan Yongjia Industrial Co., Ltd.
 28  Light Plotter XPER1700 & P5008A Taiwan Yongjia Industrial Co., Ltd.
 29  Computer manufacturing systems and laser plotters   Dongfang Yu Zhi Guang Electronic Technology Co., Ltd.
 30  Pre-printing Cleaning Machine   Shenzhen Keludi PCB Machinery & Equipment Co., Ltd.
 31  Liquid Solder Mask Developer   Shenzhen Ronghua Kechuang Circuit Board Equipment Co., Ltd.

Process Capability

Product Process Capability and Technical Standards

Project / Item Mass Production Sample/Prototype
Surface Treatment Tin Spray (Lead-Free Available) / HASL (LF) Tin Spray (Lead-Free Available) / HASL (LF)
Immersion Gold Immersion Gold
Electroplated Gold / Flash Gold Electroplated Gold / Flash Gold
Antioxidant/OSP Antioxidant/OSP
Immersion Tin Immersion Tin
Immersion Silver Immersion Silver
Tin Spray + Gold Finger / HASL & Gold Finger Tin Spray + Gold Finger / HASL & Gold Finger
Selective nickel-gold / selective nickel Selective nickel-gold / selective nickel
Tin-plating (including lead-free) thickness PAD size/SMT Pad: >3 µm PAD size/SMT Pad: >4 µm
HASL (LF) Big Copper Surface / Big Cu: >1 µm Big Copper Surface / Big Cu: >1.5 µm
Immersion Tin 0.4–0.8 µm 0.8–1.2 µm
Immersion Gold Nickel thickness/Ni: 2–5 µm Nickel thickness/Ni: 3–6 µm
Gold Thickness/Au: 0.05–0.10 µm Gold Thickness/Au: 0.075–0.15 µm
Immersion Silver 0.2–0.6 µm 0.3–0.6 µm
Antioxidant/OSP 0.1–0.4 µm 0.25–0.4 µm
Electroplated Gold / Flash Gold Nickel thickness/Ni: 3–6 µm Nickel thickness/Ni: 3–6 µm
Gold Thickness/Au: 0.01–0.05 µm Gold Thickness/Au: 0.02–0.075 µm
Sheet Materials/Laminates CEM-3, PTFE CEM-3, PTFE
FR-4 (High-Tg, etc.) FR-4 (High-TG, etc.) FR-4 (High-Tg, etc.) FR-4 (High-TG, etc.)
Metal Base Substrate (Aluminum, Copper, etc.) Metal Base Substrate (Aluminum, Copper, etc.)
Rogors, etc. Rogors, etc.
Maximum Layers / Max Layers 12 (Layers) 18 (Layers)
Maximum layout size 20" x 48" 20" x 48"
Board Thickness 0.4mm–4.0mm <0.4 mm or >4.0 mm
Maximum Copper Thickness Inner Layer: 4 oz Inner Layer: 5oz
Outer Layer: 5oz Outer Layer: 5oz
Minimum Line Width / Min Track Width 4 million / 0.1 mm 3 million / 0.076 mm
Minimum Track Space 4 million / 0.1 mm 3 million / 0.076 mm
Minimum Drill Hole Diameter / Min Hole Size 8 million / 0.2 mm 6 million / 0.1 mm
Minimum Laser Drill Hole Diameter 4 million / 0.1 mm 3 million / 0.076 mm
Minimum Hole Wall Copper Thickness / PTH Wall Thickness 0.8 million / 20 µm 1.2 million / 30 µm
Aperture Tolerance / PTH Dia. Tolerance ±3 mil / ±76 µm ±2 mil / ±50 µm
Plate Thickness to Hole Diameter Ratio / Aspect Ratio 6:1 10:1
Impedance Control ±10% ±5%

Processing Capacity

  Project Processing Capacity
Number of floors Floors 1 to 16
Board Type FR-1, CEM-1, CEM-3, FR-4, metal-based substrates, high-frequency materials, high-TG materials, halogen-free materials, and more
Maximum size 500mm x 800mm
Dimensional Accuracy of External Shape ±0.13 mm
Plate thickness range 0.20 mm to 6.00 mm
Plate thickness tolerance ±8% (t ≥ 0.8 mm)
Plate thickness tolerance ±10% (t < 0.8 mm)
Media thickness 0.075 mm to 5.00 mm
Minimum line width 0.10 mm
Minimum trace spacing 0.10 mm
Outer layer copper thickness 35–175mm
Inner-layer copper thickness 17 µm to 175 µm
Drill hole diameter 0.20–6.35 mm Mechanical drill
Hole diameter 0.15–6.30 mm
Aperture Tolerance 0.05 mm
Hole Position Tolerance 0.075mm
Plate Thickness-to-Hole Diameter Ratio   8:1  
Solder Mask Type Photosensitive ink, matte ink
Minimum solder mask bridge width 0.1mm
Smallest solder mask isolation ring 0.1mm
Seal hole diameter 0.25 mm to 0.60 mm
Impedance Tolerance ±10%
Surface Treatment Type Lead-based solder spray, lead-free solder spray, OSP, gold plating
A corner of the workshop, number 5
A corner of the workshop, No. 4
A corner of the workshop, No. 3
A corner of the workshop 2
A corner of the workshop 1