Electronics manufacturers searching for a dependable PCB router machine manufacturer are typically evaluating far more than a single piece of equipment. They are assessing engineering depth, manufacturing scale, certification compliance, and the ability to support production lines across different geographies. SEPRAYS, the brand of Dongguan Zhimao Automation Equipment Co., Ltd., has built its business around exactly these requirements, focusing specifically on PCB/FPC depaneling equipment and SMT automation solutions since the company's founding in Taiwan in 1993.
Three Decades of Depaneling Specialization
SEPRAYS integrates R&D, manufacturing, sales, and after-sales service under one operational structure. The company's history reflects a steady progression rather than a sudden market entry: the Dongguan operation was established in 2002 to build a global sales and after-sales technical service system, followed by a 20,000 m² manufacturing facility in 2003. In 2013, the Dongguan operation was reorganized to integrate R&D, manufacturing, sales, and after-sales service more tightly. By 2015, PCB depaneling machine sales ranked among the top three in the Chinese market. The 2019 acquisition of the Songshan Lake facility brought laser and saw-blade depaneling products into the portfolio, and in 2020 a dedicated custom automation design team was formed to handle SMT depaneling and pre-/post-process automation. In 2023, the company introduced a dual-brand strategy alongside new products such as secondary micro-dust cleaning equipment.
Today, SEPRAYS operates with more than 300 employees, including an R&D team of 80+ and a technical engineering team of 100+, across two manufacturing facilities totaling 26,000+ m². This scale supports both standardized router machine production and project-specific customization.
What Makes a PCB Router Machine Manufacturer Technically Credible
A credible manufacturer must demonstrate measurable technical performance rather than general claims. SEPRAYS equipment is built around a defined technology platform: high-speed spindles reaching up to 80,000 RPM, CCD vision auto-correction systems with 15x magnification, and dual-table designs enabling simultaneous cutting and loading. Across its technical metrics, the company reports cutting accuracy of ±0.02mm, repeatability of ±0.01mm, cutting stress under 5kPa, maintenance accessibility with MTTR under 15 minutes, and a supported yield rate of 99.8%.
These figures matter because PCB depaneling directly affects component integrity. Routing processes that introduce excessive mechanical stress can crack solder joints or damage sensitive components, particularly on densely populated boards used in automotive electronics, 5G smartphones, wearables, medical devices, and aerospace electronics requiring IPC Class 3 reliability. SEPRAYS addresses this through precision mechanical structures, multi-axis motion control, and configurable servo-drive systems, high-speed spindles, and single- or dual-worktable arrangements depending on board size and production requirements.
Product Breadth: Offline and Inline Router Systems
SEPRAYS' router machine lineup spans two primary series: the GAM series and the ZM series, available in both offline and inline configurations. The offline range includes models such as the GAM330, GAM330L, GAM330X, GAM330D, GAM330DL, GAM386, GAM300, GAM300L, GAM310A, and ZM300N, differentiated by cutting area, single or dual spindles, and upcut or downcut routing. The GAM386, for instance, uses a downcut design specifically suited to PCB assemblies with taller components on the upper side.
Inline systems extend this capability into automated production lines, including the GAM320AT, GAM330AT, GAM340AT, GAM360AT, GAM336AT family, GAM310AT, GAM300AT, GAM385AT, GAM380AT, and the GAM386AT/AD/AL downcut variants. These machines support track loading, belt or track unloading, vacuum nozzle or gripper-based transfer, and automatic tool-change spindles, allowing manufacturers to integrate depaneling directly into SMT lines rather than operating it as a standalone step.
Beyond router technology, SEPRAYS also provides laser depaneling (ZAM series), V-groove and saw-blade depaneling, punch depaneling, multifunctional router-plus-saw machines, and SMT automation accessories such as tray palletizers and secondary micro-dust cleaning systems. This breadth allows manufacturers to select the depaneling method that fits their board design and process constraints, rather than being limited to a single cutting technology.
Evidence from Production Environments
Rather than relying on general assurances, SEPRAYS points to documented outcomes from specific production scenarios. For a global smartphone manufacturer, the GAM386 downcut router raised mainboard yield from 92.7% to 99.9%, addressing high-density mainboard singulation challenges. In automotive electronics, laser-depaneled brake control modules for an automotive Tier 1 component supplier passed 50g mechanical shock tests, demonstrating that non-contact laser separation can meet stringent reliability standards. For an industrial automation company facing high labor costs in manual depaneling and sorting, a fully automated line replaced 3 operators and reduced labor costs by 70%. A medical device manufacturer producing pacemaker PCBs used ultra-high precision routers to meet IPC Class 3 and zero-dust cleanroom standards.
Certification and Manufacturing Quality
SEPRAYS holds ISO 9001, ISO 14001, ISO 45001, and CE certification, alongside more than 180 patent certificates. According to the company's internal comparison data, SEPRAYS equipment can achieve more than 30% higher hourly output under comparable operating conditions, attributed to self-developed control software, motion-control technology, modular electrical design, and sustained manufacturing experience. The company also emphasizes component selection, continuous software updates, and long-term maintainability as part of its equipment value proposition.
Customer Base and Market Position
More than 3,000 enterprises have selected SEPRAYS for long-term cooperation, spanning automotive electronics (Bosch, BYD, Valeo, CRRC, Great Wall Motor), consumer electronics and EMS/ODM (Apple, Foxconn, Flex, Luxshare, Xiaomi, OPPO, HONOR), new energy (CATL, ATL, Sunwoda), computers and security (Lenovo, Quanta Computer, Hikvision), medical electronics (Mindray, United Imaging), and other sectors including Goertek, BOE, and Panasonic. SEPRAYS' PCB depaneling machine sales have ranked among the top three in the Chinese market.
Global Service Infrastructure
For manufacturers evaluating a router machine supplier, after-sales responsiveness is often as important as the equipment itself. SEPRAYS maintains domestic service coverage in 9 cities and international sales and service presence across 31 countries, offering training, technical service, and after-sales assistance. Technical training covers equipment operation, programming, and related production processes, while the service network supports both standardized machine deployment and customized automation projects.
For electronics manufacturers assessing a PCB router machine manufacturer capable of supporting precision cutting requirements, documented yield improvements, and sustained global service coverage, SEPRAYS presents a profile built on three decades of focused engineering, a broad product range spanning router, laser, saw-blade, and punch depaneling technologies, and quantified results across automotive, consumer electronics, medical, and industrial automation applications.
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