1. CCIC Inspection: the Technical Gate into China
In the customs clearance process for used mechanical and electronic equipment, CCIC pre-shipment inspection is an indispensable node, and the whole inspection is carried out against current safety, environmental and quality standards. The inspection verifies, item by item, whether the equipment's safety indicators and environmental parameters meet requirements, identifies whether the subject falls into a prohibited import category, and checks whether the physical condition of the equipment matches the information recorded in the declaration.
Once the equipment passes, a CCIC certificate is issued. This document is a key supporting material for customs release: it blocks equipment with safety defects or sub-standard indicators from entering the domestic market, protects the safety baseline at the point of use and safeguards environmental interests, and is a hard precondition for the lawful entry of used mechanical and electronic equipment.
2. Application Materials and Pre-review Time Nodes
(1) Required Materials
- The overseas supplier must issue a statement of equipment condition, which should record the cumulative hours of use, the maintenance history, and whether any potential safety hazards exist;
- The trade contract and packing list must be submitted together; for used equipment, supporting evidence of the equipment's original value and asset depreciation is also required;
- Special categories require additional materials — for example, pressure vessels need a safety assessment report issued by an overseas inspection body, while special equipment needs a copy of the manufacturing licence.
After the application materials are submitted, customs generally completes the pre-review within 3 working days. If the documents are incomplete, the applicant must supplement them within 5 days; if not corrected in time, the application will be rejected outright.
(2) Confirming the Inspection Body and Booking a Time Slot
Choosing the inspection body: the enterprise may entrust CCIC, which is recognised by Chinese customs, or a domestic inspection body on the General Administration of Customs roster, to carry out the inspection on site abroad. The body's qualification must be verified in advance through the filing list published on the GACC official website, so that an unqualified body does not render the inspection result legally ineffective.
Booking the inspection time: agree the exact on-site inspection date with the selected body, and in advance inform it of the equipment's storage location, the conditions for power-on testing — including power supply and air supply — and the contact details of the on-site coordinator, so that the equipment can be started and run during inspection. Where equipment cannot be powered up, a separate technical fault statement is required, and this may affect the final inspection conclusion.
(3) Core Items of the On-site Inspection
The inspection body carries out the following key checks, combining current domestic standards with the specific construction of the equipment.
Safety performance checks:
- Electrical safety: verify that the earthing circuit is firm and reliable, that cable insulation is not aged or damaged, and that insulation resistance meets the standard — under GB 4706.1, insulation resistance must not be lower than 7 MΩ;
- Mechanical safety: confirm that guards, emergency stop buttons and similar protective components are intact and functioning, that moving parts show no jamming or abnormal noise, and, for special equipment, sample-check welds and pressure-bearing components for cracks;
- Fire safety: where the equipment carries flammable components such as a hydraulic system, check that fire-fighting equipment is provided and that the oil tank seals are intact with no leakage.
Environmental performance checks:
- Pollutant emissions: test emissions such as exhaust from engine-driven equipment and wastewater from cleaning equipment, and confirm that values meet domestic limits; equipment with excessive lead, mercury or other toxic and hazardous substances may not be declared for import;
- Noise control: with the equipment running, measure noise using a sound level meter; results must meet GB 12348 and similar standards, the limit for industrial equipment in a plant generally being 85 dB;
- Solid waste screening: check whether the equipment contains household waste or industrial scrap, and that wooden packaging bears a compliant IPPC mark; where the mark is missing or illegible, fumigation treatment is required.
3. CCIC Pre-shipment Inspection: Less About the Stamp, More About Upstream Technical Compliance Review
The customs and logistics department of Shunjie Import & Export Co., Ltd. has long specialised in cross-border trade in used Chinese and Japanese industrial equipment, and to date has completed the import declaration and logistics delivery of more than 1,200 sets of Japanese-origin machine tools, injection moulding machines, semiconductor inspection instruments and automated production lines. From 2026, pre-shipment inspection (PVI) for used industrial equipment exported from Japan to China applies stricter CCIC (China Certification & Inspection Group) supervision standards, with a number of product categories newly subject to energy-efficiency information traceability, archival filing of control-system source code and registration of PLC firmware versions.
The new rules are not merely extra procedural steps. Against the background of China's manufacturing upgrade, they represent a systemic strengthening of technical compliance, data security protection and full-lifecycle traceability for imported used equipment. In practice we see many clients who lag behind in understanding the new rules and only start the CCIC booking 30 days before shipment, which then delays the vessel schedule, sharply raises demurrage and storage costs and, in serious cases, leads to the whole consignment being returned. Genuinely professional service should anticipate and defuse compliance risk in advance, rather than respond passively once a problem has erupted.
With the 2026 rules in force, CCIC pre-shipment inspection of Japanese used equipment has shifted from a formality-oriented check to a deep technical review. It no longer stops at appearance, nameplate information and basic operating functions, but extends to three core dimensions. First, electrical safety and EMC testing: equipment fitted with inverters or servo drive systems is a priority, and earthing continuity, insulation resistance and radiated interference levels must be verified on site. Second, control-system compliance review: PLC program versions are checked against GB/T "Safety requirements for programmable controllers", and HMI interfaces are examined for remote access channels that could be exploited without authorisation. Third, energy-efficiency evidence traceability: the original Japanese JIS C 9712 energy-efficiency test report must be submitted, together with filing records bound one-to-one to the equipment's serial number.
Shunjie's customs and logistics department has built an engineering team holding CCIC specially appointed technical adviser qualifications, able to run a "pre-inspection simulation" at the Japanese plant in parallel: the original technical manual, maintenance records and the most recent third-party calibration certificate are retrieved in advance and compared item by item against the 2026 edition of the CCIC inspection work instruction. This upstream verification shortens the waiting period for the formal inspection by an average of 11 working days, and pre-empts more than 80 per cent of on-site correction issues.
4. Handling Retrofit History Compliantly
Many Japanese plants have a history of equipment modification. For example, an established precision machinery maker in Sakai, Osaka, often upgrades old FANUC 0i-MD systems to the 0i-MF version without updating the nameplate or the system self-diagnostic log at the same time. Such cases are high-risk items in a CCIC on-site inspection, and a "Technical Explanation Letter on Control System Changes" must be prepared in advance, with before-and-after comparison screenshots attached.
We recommend that, when signing a purchase contract with a Japanese supplier, clients specify the supplier's delivery obligation directly in the contract annex: the original configuration list of the equipment and the records of major repairs and system upgrades over the past five years. This secures a smooth inspection from the source.
5. Core Import Declaration Formalities: Three Certificates Plus One Filing, None Can Be Missing
Import declaration for used mechanical and electronic equipment is not a matter of stacking documents; it is a compliance chain in which every link connects. GACC Announcement No. 258 of 2026 explicitly requires four categories of statutory materials to be submitted together at declaration. The absence of any one triggers manual review, typically adding 7–12 working days to clearance.
- Pre-shipment Inspection Certificate for Imported Used Mechanical and Electronic Products: issued by CCIC; the certificate number must match the "attached documents" column of the customs declaration, and the inspection date may not be more than 15 days earlier than the actual date of shipment;
- Declaration for Imported Used Mechanical and Electronic Products: sealed with the official stamp of the domestic consignee and signed by the legal representative; the content must state the intended use specifically — for example, "for the capacity expansion of the XX auto-parts production line" — and the technical condition, for example, "spindle accuracy retention ≥ 92%"; vague wording such as "for general production use" is not acceptable;
- Mechanical and Electronic Products Import Licence: where the equipment falls under a state-encouraged technological upgrading project, it must be applied for in advance from the provincial commerce authority; if the equipment incorporates a laser generator, X-ray module or similar special component, a copy of the Radiation Safety Licence must also be obtained;
- Equipment Technical Documentation Filing: a new requirement from 2026; the enterprise must upload, via China International Trade's "Single Window", scanned copies of the electrical drawings, hydraulic schematics, PLC I/O address tables and calibration certificates for key sensors, and complete the pre-confirmation of customs technical classification.
Shunjie's customs and logistics department has built its own three-stage document pre-review system. Stage one, 45 days before shipment from Japan, completes the framework of the whole document set. Stage two, within 24 hours after the CCIC inspection is closed, cross-checks the logical consistency of the certificate and the declaration. Stage three, 72 hours before the goods arrive at port, completes the Single Window electronic pre-entry and the customs classification review. On the strength of this mechanism, clients' first-time document approval rate reached 99.2% in 2025, well above the industry average of 76%.
6. Shunjie's Integrated Service: a Seamless Chain from the Osaka Workshop to the Domestic Production Line
The value of used equipment is realised not at the moment clearance is granted, but at the moment it is powered up and put into production. The customs and logistics department of Shunjie Import & Export Co., Ltd. has built a full-cycle service chain covering inspection booking, cross-border transport, port declaration and on-site commissioning support. Its distinguishing features rest on three firm guarantees.
- Local network in Japan: resident technical liaison staff in Tokyo, Nagoya and Osaka connect directly with Japanese equipment makers, the CCIC Tokyo office and JETRO technical service centres; inspection anomalies are answered within 2 hours, and technical disputes resolved with a written proposal within 48 hours;
- Customs AEO fast track: drawing on the company's AEO certification, qualifying clients' equipment can use the "declare in advance plus pick up on arrival" model, compressing average pickup time at Yangtze River Delta ports to 1.8 working days;
- Production ramp-up support: after release, Shunjie can arrange licensed engineers to visit the client's plant to assist with unpacking inspection, basic commissioning and first-article trial-cut parameter setting, and to issue a "Equipment Condition Handover Confirmation" that clarifies the boundary of responsibilities and prevents later disputes.
We understand that a used horizontal machining centre imported from Japan carries not only metal-cutting capacity, but also the client's time window and capital efficiency in a production-line upgrade. The tightening of rules in 2026 is essentially a pressure on importers to strengthen their technical absorption and compliance management. Shunjie makes no promise it cannot honour; it delivers only verifiable technical compliance routes and quantifiable time commitments. Genuine professionalism means helping clients find certainty inside complex rules, and hold the initiative in a volatile global supply chain.