How to Maintain Solder Paste Printer Properly? Key Precautions for SMT Processing Application

In SMT processing, the solder paste printer is an indispensable piece of equipment, and the quality of solder paste printing directly determines the quality of SMT surface mount processing. In actual surface mount processing, production quality is susceptible to interference from various factors, such as solder paste quality, processing parameters, temperature and humidity, and equipment […]

Read more

Low-Volume Production Solution: An Exclusive Interview on the Application of TVM802B Plus at AVIC Guizhou Huafeng Electric Appliance Co., Ltd.

As a benchmark enterprise in the aviation electronics manufacturing field, AVIC Guizhou Huafeng Electric chose the TVM802B Plus desktop pick-and-place machine to address the challenges of small-batch, multi-variety production. This choice reflects stringent demands for equipment reliability, flexibility, and precision. Why Choose Our TVM802B Plus? Core Advantages of the TVM802B Plus 1. Multi-Material Stack Design […]

Read more

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 […]

Read more

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 […]

Read more

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 […]

Read more

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 […]

Read more

Solder Paste Mixer: The Unsung Hero of SMT Production

Surface Mount Technology (SMT) has become the backbone of modern electronics manufacturing, driving the production of everything from tiny smartphone components to complex industrial controllers. While high-speed placement machines and precision printers often steal the spotlight, there’s a quiet workhorse that lays the groundwork for flawless soldering: the solder paste mixer. In this post, we’ll […]

Read more

Revolutionize Your SMT Line: Meet the Q10 Pick and Place Machine

In the fast-paced world of electronics manufacturing, precision, speed, and flexibility are not just advantages—they are necessities. If you’re battling with accuracy issues, slow changeover times, or the high cost of imported equipment, there’s a smarter solution. Discover the Qihe Q10+ Pick and Place Machine, an innovative platform designed to deliver exceptional performance and intelligent […]

Read more

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 […]

Read more

You’re Invited to productronica India!

Join MR TECHNOLOGY and QiHe India Private Limited at productronica India! Date: September 17th – 19th, 2025 Venue: BIEC, Bengaluru We’ll showcase SMT PCB Assembly & Inspection Full Inline Setup Machines at Stall H4.A21. These machines drive efficiency, ensure precision, and enable seamless inspection in electronic manufacturing. Don’t miss this chance to explore cutting – […]

Read more