Choosing a manual screen printing table: frame or no frame

Frame screen pringting machine QH3040: Model  QH3040 Workbench size 300*400 mm Maximum printing size 300*400 mm Maximum mesh frame size 370*470 mm Printing speed Manual control Printing load thickness 0~80 mm XYZ Axis Adjustment 10 mm Printing platform height 220 mm Heavy copy brush accuracy ±0.01 mm Positioning method Shape or benchmark hole Overall dimensions 540*370*380 mm Net weight 23 kg No frame screen pringting machine QH3040UC: Technical Data Model QH3040UC Workbench Size 300*400mm Max.Printing Size 280*380mm […]

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How Does “Resin Flow” in PCB Manufacturing Affect Impedance?

In PCB lamination, “resin flow” (molten prepreg resin overflow under high temp/pressure) often causes impedance deviation, especially impacting high-frequency signal transmission. This article concisely explains its impact paths and control measures. I. Three Core Paths of Resin Flow Affecting Impedance 1. Uneven Dielectric Thickness: Lower Edge Impedance More resin flows at board edges, thinning dielectric […]

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Once you purchase a QIHE machine, you’ll be satisfied with our after-sales service.

After-sales service provided by Qihe: One-year warranty period. Machine components experiencing non-human-induced damage will be replaced free of charge. Permanent technical support and software updates. Technical issues can be addressed by professional after-sales technicians via email or video technical guidance. On-site service is available if necessary. Qihe SMT company develops and produces all kinds of […]

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Boost Your Production Efficiency with RongTing RSE Paste Printer: A Game-Changer for PCB Manufacturing

In the fast-paced world of PCB manufacturing, precision, speed, and reliability are the cornerstones of success. Finding equipment that seamlessly integrates into production lines while consistently delivering high-quality output is no easy feat. Today, we’re excited to introduce the RongTing RSE Paste Printer — a cutting-edge solution designed to elevate your manufacturing process to new […]

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2026 Greetings & SMT Industry Outlook

As 2026 arrives, we bid farewell to a year of progress in electronics manufacturing and extend warm New Year greetings to all in the SMT community! May this new year bring you fruitful collaborations and meaningful breakthroughs. Building on 2025’s advancements in automation and AI, 2026 will see the SMT industry evolve further. Key trends […]

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Equipment required for SMT production line

There are seven commonly used devices: Loader, PCB conveyor machine, Printing machine, Use steel mesh to print solder paste or red glue completely onto the PCB. , Solder printer, High speed mount, Coveryor, Multi function mount, Reflow, Unloader, AOI, X-ray. In addition, an air compressor is required to supply air to the machines for normal […]

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Customer Case : Q6 Production Line 6 head pick and place machine 6 zone reflow oven

Hello everyone, today I’d like to introduce an LED light manufacturing production line. This includes a Q6 pick-and-place machine. I’d like to take this opportunity to introduce the configuration of this production line, giving you more options and information when choosing a pick-and-place machine. This SMT production line includes:Solder paste mixer, model QH3502;Semi-automatic stencil printer, […]

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Celebrating International Workers’ Day: A Tribute to SMT Excellence

As International Workers’ Day approaches, we pause to celebrate the dedication and hard work that drive our industry forward. At [Your Company Name], our SMT placement machines are crafted with precision, thanks to the expertise of our talented team. This holiday is a reminder of the pivotal role workers play in shaping the future of […]

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Customer Cases:TVM925S 4-head placement machine

A Ningbo Yuyao customer who makes custom sensors purchased a TVM925S 4-head SMT machine from us. Machine List: PCB loader machine : QUL350 Pick and place machine :TVM925S 1m PCB Conveyor*2pcs PCB unloader machine: QDL350 TVM925S : Model TVM925 Applicable PCB 20x20mm~310x360mm XY moving range 375mmx620mm Z moving range 16mm Placement head quantity 4  Mounting capability 9000pcs/h Without vision 7000pcs/h With vision Mounting accuracy 0.025mm Applicable components 0402.0603.0805.sop8.…QFN Components supply […]

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Customer Case: Best-selling small desktop placement machine TVM802BPULS SMT production line application

The small chip placement machine produced by Qihe Electronic Technology Co., Ltd. has been applied to lighting in a small household appliance company in Cixi, Ningbo. Machine List: Small desktop chip placement machine: TVM802Bplus : ● 2 pick-and-place heads● Specifications of front and rear feeders: max 58 varieties● Fastest placement speed: 5500CPH● Stepper motor Manual […]

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