China industrial supply · Diesel generating sets & power equipment
Sinospect supplies diesel generating sets, transfer switching and power equipment to EPC contractors, integrators and industrial buyers. Sets are specified against the site’s duty, load-bank tested in the factory against agreed acceptance criteria, and documented for the country they are going to.
Define what you are buying
Select an area to see what goes into the specification. A complete genset, an engine power pack and a site-ready installation are different scopes.
Conceptual supply-scope illustration. The proposal identifies the included equipment and site work.
Power requirement, operating hours, load behaviour and site conditions define the selection basis. Engine, alternator and controller references belong in the offer.
ONE COORDINATED SUPPLY PACKAGE
Build the scope your installation needs. Each item is qualified for its duty, destination and interfaces.
Prime and standby sets for construction power, plant commissioning, industrial backup and standalone installations — specified against the duty the site actually runs rather than a catalogue rating.
Automatic transfer switches, changeover panels and low-voltage boards, reviewed for the interface with the set’s controller and with distribution equipment already on site.
Three-phase stabilisers and conditioning equipment for sites where the incoming supply, not the load, is the problem — common on grids with wide voltage excursions.
Distribution transformers, MV switchgear and cable for interconnection and delivery points, qualified against applicable standards with documented factory tests.
Photovoltaic modules, string and central inverters and LFP storage for hybrid and self-consumption projects, where a generating set is one half of the installation.
Design and connection decisions remain with your engineering team. The offer defines included tests, documents and site services.
Electrical equipment MV switchgear from China Distribution transformers from China RMUs and compact substations from China LV switchboards from China SF6-free switchgear from China Estimating an LV/MV package
Specified, tested, documented
Generating sets for project sites worldwide are routinely sourced from qualified Chinese manufacturers. The attraction is a mix of manufacturing depth, rating availability and delivery capacity. The risk is that a set is ordered against a catalogue rating and arrives against a real duty, on a site with an ambient temperature, altitude, fuel quality or noise limit the order never mentioned.
The failures that follow are rarely mechanical. They are a missed commissioning date, an enclosure that breaches a site limit, a document pack that will not clear customs, or a warranty nobody can execute across a border. Sinospect controls that work: specification and duty review, manufacturer screening, witnessed load-bank testing, document coordination and shipment follow-up.
Load profile, prime or standby duty, site conditions and derating, single-line diagram and destination standards become the controlled buying basis.
Factories are screened against the required engine, alternator, controller and integration capability; offers and exclusions are compared in writing.
Load-bank and functional acceptance are witnessed against the agreed duty, with deviations corrected or carried as explicit release conditions.
Test records, compliance evidence, marking, manuals and customs documents are checked before the set is packed and dispatched.
Packing and shipment are followed through to the agreed point, with commissioning interfaces, spares and warranty responsibilities already in writing.
Sinospect does not replace the EPC, owner’s engineer or local design office. The role is to control the manufacturer-side work that creates delay, technical drift and documentation gaps.
Compare the complete offer
A useful comparison puts the duty, equipment and commercial terms on the same basis before the price is judged.
Swipe across to see the points to resolve
| Comparison basis | Offer A | Offer B | What needs resolving |
|---|---|---|---|
| Power basis | 500 kVA · prime | 500 kVA · standby | Different duties. Confirm the required rating before comparing prices. |
| Component scope | Engine + alternator + controller identified | Engine identified; other models unspecified | Establish the exact build and proposed deviations. |
| Fuel data | At 75% of stated prime rating | At 50% of stated standby rating | Request consumption on a common load and duty basis. |
| Delivery basis | 12 weeks after drawing approval · FOB | 8 weeks after deposit · EXW | Align the trigger date, transport scope and delivery point. |
| Site support | Commissioning assistance separately priced | Not stated | Agree attendance, local responsibilities and warranty route. |
Fictional comparison
Already working to a named make? Include the exact reference and acceptable alternatives in the equipment schedule.
Manufacturer documentation for specification reference. Your offer identifies the proposed make, model and supply source.
Included with your Sinospect engagement
Workbench supports agreed documents, inspection records and progress reporting. These example handover stages show the information to agree for your engagement—not a live project screen.
WORKBENCH / POWER
Equipment schedule · Rev B
Example information structure · synthetic content
Workbench is included with your Sinospect engagement.
From the specification to the factory floor
Sinospect coordinates the defined factory checks against the approved specification: component identification, agreed performance tests, findings and closure before release.
How factory acceptance testing worksThe test plan and applicable destination requirements are agreed per package. Any mandatory accredited or statutory assessment remains with the appropriately authorised party.
Document pack
A set that is built, tested and shipped can still stop at a border. The document pack is assembled against the destination’s import requirements before manufacturing, not compiled from whatever the factory happens to issue at dispatch.
Datasheets, load-bank and routine test reports and witnessed acceptance records, checked against the specification the order was placed on.
Applicable certificates, declarations and marking evidence assembled against the destination market’s requirements, not a factory’s default export set.
Invoice, packing list, origin and transport documents prepared so the consignment clears rather than sits.
Warranty terms, spare-parts conditions and after-sales responsibilities are settled separately and in writing, because they govern what happens on site months after the document pack has been accepted.
Buyer profiles
Contractors, integrators and industrial buyers who need manufacturer-side control in China rather than a catalogue and a shipping date.
Contractors needing temporary site power, commissioning power or plant backup on international projects, where a slipped delivery stalls a milestone rather than an invoice.
Electrical equipment distributors and panel builders who integrate sets into their own scope and need a consistent supply basis, technical documentation and terms they can quote against.
Industrial operators buying for their own installations, and equipment manufacturers integrating sets into distribution equipment they supply onward.
Start with the requirement
A load schedule, specification or equipment list is enough to open the discussion. If the sizing is not settled, say so; the review scope is agreed before work starts.
An initial assessment of the supply scope, missing inputs and the proposed next step. No call required to start.
Discuss your power requirementAcknowledgement within one business day. Initial written assessment, or a request for missing information, within two business days.
Describe the requirement first. Agree a secure transfer before sending confidential files.
In the standard supply model, your contract and invoice are with Sinospect. The proposal defines the goods, price basis, delivery point and warranty responsibilities. Installation and commissioning are included only when expressly agreed.
Send the required-on-site date with the load schedule. The offer sets out production, tests, shipping assumptions and the delivery point; progress is then followed against the agreed programme.
Yes. State the sound limit, ambient conditions, footprint and access constraints. Enclosure, cooling, exhaust and transfer interfaces are confirmed for the offered configuration.
Applicable standards, marking, import documents and required approvals are identified for the destination and equipment. The proposal assigns each responsibility; statutory approvals remain with the appropriately authorised parties.
Certificates, test reports, marking evidence and customs paperwork are compiled as part of the order and checked against the destination’s import requirements before the container leaves.
When Sinospect supplies the set, the buyer brings warranty issues to Sinospect: we investigate against the agreed specification and acceptance evidence, manage the manufacturer behind the scenes and coordinate the contractually agreed remedy. Warranty holder, term, exclusions, spare-parts route and response path are settled in the order documents before the deposit; on a cross-border project they are named rather than assumed from a factory’s standard terms.
French or bilingual documentation can be defined in the scope. The quotation identifies the manuals, schedules and reports concerned, alongside any destination-specific requirements.
Yes, the two scopes are distinguished in the proposal. An engine power pack does not automatically include a main alternator, genset controller, fuel tank or canopy. The exact components, interfaces and documents are agreed before award.
Sinospect reviews the supply requirement and coordinates the agreed technical work. System design, load validation and final equipment acceptance remain with the buyer and its appointed engineer. Any additional engineering is separately defined before commitment.
The proposal establishes the delivery point, warranty route, spare-parts scope and any commissioning assistance. Local attendance and response arrangements are confirmed for the destination; they are not assumed to be available worldwide.
Assembling your own generating sets?
Explore engine power packsWorking from an electrical BOQ instead?
Explore LV/MV electrical supply