wholesale Inverter welding machine ZX7-315-400IGBT driver board Inverter board

Product Description

💻 About Us

We are a leading manufacturer specializing in high-density multilayer printed circuit boards and specialty boards. With certifications including UL, ISO9001:2015, ISO14001:2015, CQC, IATF16949:2016, and "National Military Standard," we provide top-quality products and services. Our extensive product range includes multilayer boards, impedance boards, high-frequency boards, high TG thick copper foil boards, 5G high-speed boards, buried blind via boards, aluminum-based boards, hybrid dielectric boards, HDI, rigid-flex boards, specialty boards, and customized solutions.

Driven by technological innovation, our products are widely used in industries such as communication equipment, industrial control, automotive electronics, energy and power, medical devices, IoT, research institutions, aerospace, and defense. With over 19 years of experience, we have served over 1,000 technology innovation-oriented enterprises with rapid prototyping and mass production services.

📦 Main Products

The product has eight parameter information. Please refer to the specific parameter requirements below:

Without capacitor Without IGBT
With capacitor Without IGBT
25N1200 With IGBT With capacitor
40T1200 With IGBT With capacitor
40N1200 With IGBT With capacitor
4 25N120 with tube + with capacitor + full set of wiring harness
4 40T120 with tube + with capacitor + full set of wiring harness
4 high-power 40N120 + with capacitor + full set of wiring harness
🏭 Production Line and Equipment
Manufacturing Technique
Rigid PCB Manufacturing Capability
Category Volume production Sample processing Advanced processing
Layer count 1-68L 64 Layer -
Max thickness 10mm (394mil) 14mm (551mil) -
Min line width/space Inner: 2.2/2.2mil Outer: 2.5/2.5mil 2.0/2.0mil
Max copper 6Oz 30Oz -
Surface finished HAL, HAL-LF, ENIG, IMMERSION TIN, OSP, IMMERSION SILVER, GOLD FINGER, Hard/Soft Gold Plating

Quality Assurance:

  • Follows ISO 9001, ISO 14001, IATF16949, RoHS, Reach, UL, CQC.
  • 100% quality assurance and process control.
  • Shipping acceptance criteria: IPC standards & Customer requirements.
🔬 Laboratory Capabilities
Purchase Notice
Regarding Returns and Exchanges: As PCBs are custom products, returns are not supported. For quality issues, please contact us for a refund or replacement. We do not bear losses beyond product value.
Regarding Orders: Please confirm process, quantity, and layers before payment. Problems arising after production or shipment will not be eligible for refunds. Expertise is required; please confirm with engineers.
Delivery Time: Orders before 17:00 are placed same day. "24-hour delivery" refers to one business day and does not include Sundays or holidays.
🚚 Packing & Shipping
Layer Sample Shortest Sample Standard Mass Production
2 layer24 h3 days6-7 days
4 layer36 h5 days8-10 days
6 layer48 h5 days8-12 days
8 layer72 h5 days9-12 days
10-12 layer4 days7 days14-16 days
🎖 Certifications
Frequently Asked Questions
Q1: What types of PCBs can you manufacture? A: We specialize in high-density multilayer boards (up to 68 layers), HDI, rigid-flex, high-frequency, and impedance-controlled boards.
Q2: What is the fastest delivery time for a 2-layer PCB sample? A: We offer a rapid 24-hour turnaround for 2-layer PCB samples.
Q3: Do you provide technical support for Gerber files? A: Yes, our professional engineering team provides 24h technical support and Gerber file handling with EQ completed within 4-8 hours.
Q4: Are your products compliant with international standards? A: Yes, our production follows ISO 9001, IATF 16949, UL, RoHS, and REACH standards.
Q5: What shipping methods do you offer? A: We offer Air shipping (UPS, DHL, TNT, FEDEX), Railway, Seaborne, and customer-designated shipping methods.
Q6: Can I return a custom-made PCB? A: Since PCBs are custom products, returns are not supported unless there is a quality issue, in which case we offer refunds or replacements for the product value.

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