Focused on the supply and engineering support of three product lines — industrial networking, machine safety and edge control.
Hanjia Automation Technology (Suzhou) Co., Ltd. supplies and supports industrial automation components, based in Suzhou, Jiangsu. We serve machine builders, system integrators, panel builders and end users across three product lines — industrial Ethernet networking, machine safety, and edge control with distributed I/O — covering selection, supply and technical support.
Our three brands cover the three essentials of any industrial site: reliable data transport, reliable personnel protection and control close to the machine. Customers do not have to coordinate several suppliers to complete one network, safety and control solution.
We provide cross-reference selection, PL / SIL safety level calculation, certification documentation support and on-site service.
For MatriBOX we are the business interface for the East China region, responsible for business liaison, technical exchange and product sales, working directly with the manufacturer on solution confirmation and support.
Kyland Technology Co., Ltd. (SZSE ChiNext: 300353) — industrial Ethernet switching is its core business. The portfolio covers unmanaged/managed, DIN-rail/rackmount, Layer 2/3, TSN, intrinsically safe and PoE, plus EN50155 / CRCC rail models and domestically self-controllable smart-substation models.
Operated by Shenzhen Duoen Technology Co., Ltd., an R&D-driven industrial control and sensing company and a member of China's national technical committee for mechanical safety standardization. The range covers safety relays, light curtains, interlocks and line-level safety accessories.
MatriBOX Intelligent Technology Co., Ltd. — its founding team has more than 20 years in industrial fieldbus and mid-range programmable controllers. It develops edge intelligent control systems and edge computing software platforms in-house. The range covers edge intelligent controllers and MatriXIO modular distributed I/O, and it operates the China business for the WSCAD electrical design software.
Model recommendations based on duty, certification and cost targets, with import-substitution cross-references.
Support for PL / SIL calculation, light-curtain safety distance calculation and safety circuit design.
Certificates, datasheets and standards statements provided per project to support export certification and tenders.
Safety stock on fast-moving types, shorter lead times and stable volume pricing.
Commissioning guidance, troubleshooting and spare parts to reduce downtime.
We track GB/T 16855 and GB/T 19436 revisions and EU machinery regulation milestones, and alert customers in time.
Machine safety is not about picking a brand — the machine has to pass a safety assessment. These are the main references we work to.
| Standard / regulation | Purpose | Relevance |
|---|---|---|
GB/T 15706-2012 | Safety of machinery — general principles for design, risk assessment and risk reduction (ISO 12100) | Type-A foundation; start of the risk assessment |
GB/T 16855.1-2025 | Safety-related parts of control systems — Part 1: general principles for design (ISO 13849-1) | Basis for safety control system design; replaced the 2018 edition |
GB 28526-2012 | Electrical safety of machinery — functional safety of safety-related electrical, electronic and programmable electronic control systems (mandatory; identical to IEC 62061) | Basis for SIL functional safety |
GB/T 19436.1-2025 / 19436.2-2025 | Electro-sensitive protective equipment, Parts 1 and 2 (IEC 61496-1/-2) | Core standards for safety light curtains; effective 2026-05-01 |
GB/T 18831-2017 | Interlocking devices associated with guards — principles for design and selection (ISO 14119) | Basis for interlock and safety switch selection |
(EU) 2023/1230 | EU Machinery Regulation, replacing Machinery Directive 2006/42/EC | CE compliance basis for machines exported to the EU |
Selection, substitution and certification documents — we are happy to provide them before any commercial discussion.
