Supplier On-Site Service and Contractor-Management Pages on Changzhou Manufacturer Websites: How Should They Be Accepted?

Direct answer: A supplier on-site service/contractor page is not "sign a safety commitment letter". The website page should state: which services count as on-site/outsourced work; what to check before entry (business licence, relevant qualifications, safety conditions, special-operation certificates, insurance); what to sign (a dedicated safety management agreement or safety duties in the contract); how induction and access control work; which work needs a permit (hot work, work at height, confined space, temporary electricity, lifting, etc.); who supervises/coordinates on site; how tools/gas cylinders/hazardous chemicals are managed; how injury/third-party liability is allocated; how confidentiality/photography is controlled; and how demobilisation/acceptance works. On the law: a production and business unit may not contract or lease a project, site or equipment to a unit or individual without safety production conditions or the relevant qualifications; where it contracts/leases to another unit, it must sign a dedicated safety management agreement or specify each party's safety duties in the contract, and must coordinate and manage the contractor's safety work, inspect periodically and require rectification (Work Safety Law Article 49). Where two or more units work in the same area and may endanger each other, they must sign a safety management agreement specifying duties and measures and designate a full-time safety manager for inspection and coordination (Article 48). Workers may not work without passing safety education and training (Article 28); special-operation workers must be trained and qualified (Article 30); PPE meeting standards must be provided (Article 45); work injury insurance is mandatory, work safety liability insurance is encouraged, and is mandatory in high-risk industries/fields (Article 51). Smoking and open flames are prohibited in places with fire/explosion hazards; where construction or other special circumstances require open-flame work, approval must be obtained in advance and fire-safety measures taken; electric welding, gas welding and other fire-hazard work must be performed by certificated workers (Fire Protection Law Article 21). Where a contractor causes harm to a third party or itself in performing the work, the client is generally not liable in tort, but is liable to the extent it was at fault in ordering, instructing or selecting the contractor (Civil Code Article 1193). Information is current to 2026-11-07. This is a review of public rules and page practice, not legal, EHS or procurement advice; the law, contract, safety agreement and site rules control.

This guide is for procurement, EHS, equipment, warehouse, legal and website teams at equipment, electronics/electrical, automotive, medical device, hardware, chemical, packaging and export manufacturers in Changzhou and nearby areas. This page most often misses qualification, agreement, induction, permits, supervision, insurance and demobilisation, ending up as "comply with plant rules".

How does this page relate to supplier onboarding, factory visits and safety pages?

The on-site/contractor page answers "who may enter and work, what they do, how they are managed and who is liable"; the supplier onboarding/AVL page answers registration, qualifications, capacity and questionnaires; the factory visit page answers visitor booking, safety and confidentiality; the safety production/dual-prevention page answers risk grading, inspections and emergency. The on-site page is the entry point for site-work management; a visit or onboarding page cannot replace it.

Common breakpoints: only a business licence is collected; special-operation certificates are not checked; no dedicated safety agreement; induction is a formality; hot work/height work has no permit; no on-site supervision; gas cylinders/power tools are not inspected; injury/third-party liability is unclear; photography/drawings are unconstrained; demobilisation has no acceptance. Separate "relationship—entry—agreement—induction—permits—supervision—insurance—demobilisation"; then procurement, EHS, equipment and legal share one playbook.

This page map is editorial; the law, contract, safety agreement and site rules control.

How should service types and risk be graded?

List service types: equipment installation/commissioning, repair/maintenance, construction, cleaning/greening, logistics/loading, IT/low-voltage, testing/calibration, temporary labour and on-site subcontracting. Grade by risk: hot work, work at height, confined space, temporary electricity, lifting, hazardous chemicals, dust, noise and heat are high-risk and require separate permits; ordinary repair/cleaning may be simplified but still needs induction/access/supervision. The page should state which service follows which entry level, permit level and approver—do not let the supplier decide.

Acceptance checks: service list; risk grading; permit level; approver; supervision; records. Common gaps: one process for everything; high risk not identified; unclear permit level; no approver; no supervision; no records.

This grading is editorial; the company EHS/contractor policy controls.

How should pre-entry qualifications be accepted?

Before entry, check at least: business licence; qualifications/licences matching the work (construction, installation, special-equipment repair, fire-system work, etc.); safety production conditions/management system; special-operation certificates (electrician, welder, work at height, crane, etc.); project manager/safety officer; insurance (work injury, employer's liability, third-party liability as required); safety agreement/commitment; personnel list/identity information. Work Safety Law Article 49 prohibits contracting to a unit or individual without safety production conditions or relevant qualifications, so "has a business licence" does not mean "has safety conditions".

Acceptance checks: licence; qualifications; safety conditions; special certificates; project manager; insurance; list; validity. Common gaps: licence only; expired qualifications; wrong certificate; no safety officer; no insurance; incomplete list; validity unchecked.

Qualification requirements follow Work Safety Law Articles 28, 30, 45, 49 and 51; company EHS/contractor policy controls.

How should the safety agreement and duties be accepted?

Where a project/site is contracted or leased to another unit, a dedicated safety management agreement must be signed, or each party's safety duties specified in the contract/lease; the client must coordinate and manage the contractor's safety work, inspect periodically and require rectification (Article 49). Where two or more units work in the same area and may endanger each other, a safety management agreement must specify duties and measures and designate a full-time safety manager for inspection and coordination (Article 48). The agreement should cover: each party's duties, site rules, permits/supervision, induction, PPE, tools/hazardous chemicals, incident reporting, breach/stop-work, insurance and compensation. The page may list the key points without publishing commercial terms.

Acceptance checks: dedicated agreement/contract clauses; duties; coordination; periodic inspection; rectification; same-area agreement; full-time safety officer; breach/stop-work; insurance. Common gaps: commitment letter only; unclear duties; no inspection records; no closed-loop rectification; no same-area agreement; nominal safety officer; breach not enforced.

Agreement requirements follow Work Safety Law Articles 48 and 49; the contract and safety agreement control.

How should induction, access control and briefing be accepted?

Workers may not work without passing safety education and training (Article 28); training should cover plant rules, hazards, permits, PPE, emergency, incident reporting and environmental/security requirements, with sign-in, test/confirmation and records. Entry should have access control/visitor registration, badges/area permissions and escort rules; personal information (name, ID, phone, photo) follows minimal necessity, notice and security (PIPL Articles 6, 13, 17 and 51). The page should state who trains, what is covered, how it is tested, who issues access and where records are kept.

Acceptance checks: content; sign-in; test/confirmation; records; access; badge; permissions; escort; personal data. Common gaps: handbook only; no test; proxy sign-in; uncontrolled access; generic badge; no escort; excessive ID collection.

Induction/access requirements follow Work Safety Law Article 28 and PIPL Articles 6, 13, 17 and 51; company policy controls.

How should work permits be accepted?

High-risk work requires a permit: hot work, work at height, confined space, temporary electricity, lifting, road closure and excavation (per the company's risk and applicable standards; hazardous-chemical enterprises follow GB 30871 and similar standards for special work). Fire Protection Law Article 21 requires prior approval and fire-safety measures for open-flame work in construction and other special circumstances, and certificated workers for electric/gas welding and other fire-hazard work. The page should state who applies, who approves, who supervises, the permit validity, condition checks and stop/resume—not just "pay attention to safety".

Acceptance checks: work type; permit type; approver; validity; condition checks; supervision; briefing; stop/resume; filing. Common gaps: no permit; work first; approver absent; expired permit; supervisor leaves; changed conditions not stopped; permits not filed.

Work permits follow Fire Protection Law Article 21 and company special-work rules; standards/company policy control.

How should on-site supervision, tools and hazardous chemicals be accepted?

The site should have a client coordinator/supervisor and the contractor's project manager/safety officer; brief before work, patrol during work and stop violations immediately. Inspect brought-in equipment/tools (power tools, gas cylinders, rigging, ladders, scaffolding); gas cylinders should be separated, secured and protected from falling; hazardous chemicals/paints/cleaners follow hazardous-chemicals management (catalogue, SDS, storage, issue); LOTO/shutdown/isolation follows the equipment safety procedure. The page should state who checks, what is checked and how work is stopped/resumed.

Acceptance checks: coordinator; project manager; safety officer; briefing; patrol; tool inspection; cylinders; hazardous chemicals; LOTO; stop/resume. Common gaps: no coordinator; nominal safety officer; tools unchecked; cylinders scattered; no SDS; no shutdown; violations ignored.

Site management is editorial; company EHS/equipment/hazardous-chemicals policy controls.

How should insurance, injury and third-party liability be accepted?

A production and business unit must participate in work injury insurance and pay premiums; work safety liability insurance is encouraged and mandatory in high-risk industries/fields (Work Safety Law Article 51). For on-site/outsourced work, also check: whether the contractor insures workers for work injury/employer's liability; whether third-party liability insurance is required by contract; incident reporting/claims/recovery; the client's own liability exposure. Civil Code Article 1193: where a contractor causes harm to a third party or itself, the client is generally not liable in tort, but is liable to the extent it was at fault in ordering, instructing or selecting the contractor—so selection/instruction records matter. The page should state who insures, the limit, term, claims and incident reporting—not "the supplier is liable for everything".

Acceptance checks: work injury insurance; employer's liability; third-party liability; limit; term; claims; incident reporting; selection/instruction records. Common gaps: no insurance; insufficient limit; term not covering; no claims owner; no reporting; no selection record.

Insurance/liability follows Work Safety Law Article 51 and Civil Code Article 1193; the contract, policy and court's finding control.

How should confidentiality, photography and data be accepted?

On-site personnel may access drawings, processes, customer information, equipment parameters and output/price data. The page should state: NDA, permitted areas, no photography/video/recording, phone/computer/storage-media rules, drawing/document borrowing and return, customer/personal information protection and breach/compensation. Personal information follows minimal necessity, notice and security; trade secrets should be graded, marked and access-controlled. Do not reduce "confidentiality" to "do not disclose".

Acceptance checks: NDA; areas; photography ban; devices/media; borrowing; customer information; personal data; breach. Common gaps: no NDA; casual photos; phones unrestricted; drawings not returned; customer list leaked; no breach clause.

Confidentiality/data requirements are editorial; the NDA, company confidentiality and PIPL policy control.

How should demobilisation and acceptance be handled?

At completion: clean the site (waste/oil/packaging/temporary facilities), restore equipment/areas, count tools/cylinders/hazardous chemicals, recover access cards/badges, list outstanding items, sign acceptance, hand over documents (drawings/records/certificates) and evaluate the supplier (safety/quality/schedule). Incidents/violations need investigation/rectification/accountability. The page should state who accepts, what is checked and how outstanding items are closed—not "finish and leave".

Acceptance checks: cleaning; restoration; counting; access recovery; outstanding items; acceptance; documents; evaluation; incident rectification. Common gaps: dirty site; tools left; badges not recovered; no outstanding list; no acceptance; missing documents; no evaluation.

Demobilisation/acceptance is editorial; the contract, acceptance form and company policy control.

How should the on-site/contractor page be written?

Suggested content: (1) scope and service types; (2) risk grading and entry; (3) qualifications/insurance/personnel list; (4) safety agreement and duties; (5) induction/access/briefing; (6) work permits; (7) supervision/tools/hazardous chemicals; (8) injury/third-party liability; (9) confidentiality/photography/data; (10) demobilisation/acceptance/evaluation; (11) contact/version/update date. The public page explains rules and entry points; it should not publish plant security details, customer lists or sensitive permit parameters; after login, suppliers can submit qualifications/apply for permits. State "the law, contract, safety agreement and site rules control"; do not write "comply with plant rules".

Use consistent English terms (on-site service, contractor, outsourcing, safety agreement, induction, work permit, hot work, confined space, guardian, PPE, LOTO, employer's liability insurance, demobilisation) and state the review date. Link to supplier onboarding, factory visit and safety pages, but do not turn the on-site page into a visit page.

This structure is editorial; external statements must be truthful and verifiable, per the law, contract and safety agreement.

What must not be written?

High-risk claims: "a commitment letter is enough" (a dedicated safety agreement/contract clauses are needed); "a business licence allows entry to work" (safety conditions and qualifications are also needed); "the supplier is liable for everything" (the client is liable to the extent at fault in ordering, instructing or selecting); "pay attention to safety for hot work" (approval, measures and certificates are required); "no need to check special-operation certificates" (certificated workers are required); "insurance can be skipped" (work injury/employer/third-party); "photograph anywhere" (confidentiality/customer information); "publish permit templates and security details" (sensitive). These are inaccurate or misstate entry, permits or liability.

Safer wording: "This page applies to [service types]; risk grading [level]; entry [qualifications/insurance/list]; safety agreement [duties/coordination/inspection]; induction/access [content]; work permits [type/approval/supervision]; site [tools/chemicals]; insurance [injury/third party]; confidentiality [NDA/photography]; demobilisation [cleaning/acceptance]. The law, contract, safety agreement and site rules control." External promotion must comply with advertising and fair-competition rules; plant/customer information needs authorisation or redaction.

Go-live acceptance checklist

Ten checks: service types/risk grading, entry qualifications, safety agreement, induction/access, work permits, on-site supervision, tools/hazardous chemicals, insurance/liability, confidentiality/data, demobilisation/acceptance. Each needs an owner, evidence and review date. The pass condition is not "the page says comply with plant rules", but that procurement, EHS, equipment and legal can check qualifications, sign agreements, conduct induction, issue permits, manage the site and accept demobilisation from the page.

Before go-live, run one real (anonymised) on-site job through: request → qualifications → agreement → induction → access → permit → site → demobilisation → acceptance. Any step that fails is a gap in the page or the process.

This checklist is editorial; the law, contract, safety agreement and site rules control.

Who should read this, who should not, and what decisions does it support?

It suits procurement, EHS, equipment, warehouse, legal and website teams at equipment, electronics/electrical, automotive, medical device, hardware, chemical, packaging and export manufacturers in Changzhou and nearby areas; also companies building an on-site/contractor page for the first time, or facing "expired contractor qualification / hot work without a permit / injury dispute". It does not suit teams without on-site service or outsourced construction, or those wanting one page to replace legal/EHS advice.

Read it if you are building an on-site/contractor page; only business licences are collected; there is no safety agreement; induction is a formality; hot/height work has no permit; no on-site supervision; insurance is incomplete; demobilisation has no acceptance. Skip it if you treat a commitment letter as an agreement, a licence as a qualification, "the supplier is liable for everything", or want to publish permit templates/security details. It supports self-review of types/grading, qualifications, agreement, induction, permits, site, insurance, confidentiality, demobilisation and page wording.

FAQ

Is a safety agreement required for on-site service?

Yes. Work Safety Law Article 49 requires a dedicated safety management agreement, or safety duties specified in the contract/lease, where a project/site is contracted or leased to another unit; the client must coordinate and manage, inspect periodically and require rectification. Where two or more units work in the same area and may endanger each other, Article 48 also requires a safety management agreement and a designated full-time safety officer for inspection and coordination.

What is required for hot work or work at height?

Follow the company's special-work permit system: type, approver, validity, condition checks, supervision and briefing. Fire Protection Law Article 21 requires prior approval and fire-safety measures for open-flame work in construction and other special circumstances, and certificated workers for electric/gas welding and other fire-hazard work. Height, confined space, temporary electricity and lifting follow company risk and applicable standards.

Who is liable if a contractor's worker is injured?

First look at the legal relationship: under a contract/outsourcing arrangement, Civil Code Article 1193 provides that the client is generally not liable in tort where the contractor harms a third party or itself, but is liable to the extent at fault in ordering, instructing or selecting; labour dispatch/individual labour follows different rules. Work injury/employer's liability/third-party insurance follow the contract and policies; consult counsel for a specific case.

Do we need to check special-operation certificates?

Yes. Work Safety Law Article 30 requires special-operation workers to be trained and qualified; Fire Protection Law Article 21 requires electric/gas welding and other fire-hazard workers to hold certificates. Check the trade, validity and person-certificate match, and keep copies/verification records.

How should on-site personnel personal data be handled?

Under PIPL: clear/reasonable purpose and minimum necessity (Article 6); a legal basis (consent/contract/legal duty, Article 13); notice of purpose/categories/retention/rights before processing (Article 17); security measures such as encryption/de-identification/access control/training/contingency (Article 51). The page should state what is collected, why, how long, who can see it and how to delete/correct it.

Should the website publish permit templates and contacts?

It may publish the rules, required documents, entry point and turnaround to help suppliers prepare; do not publish plant security details, customer lists, sensitive permit parameters or personal mobile numbers. After login, suppliers can submit qualifications/apply for permits; the public page states that the law, contract, safety agreement and site rules control.

One-sentence takeaway

A Changzhou manufacturer's supplier on-site service/contractor page is not "comply with plant rules". It should turn service types and risk grading, entry qualifications, safety agreement, induction/access, work permits, on-site supervision, tools/hazardous chemicals, insurance/liability, confidentiality/data and demobilisation into a reviewable checklist—so procurement, EHS, equipment and legal can check strictly, manage the site and explain liability.

Method and limitations

This is a review of public rules and page practice, not legal, EHS or procurement advice. No undisclosed customer, price, plant or supplier data were used; processes, tables and acceptance items are editorial, not legal conclusions. Contracting/same-area work/training/special operations/PPE/insurance follow Work Safety Law Articles 28, 30, 45, 48, 49 and 51; open-flame work and certificates follow Fire Protection Law Article 21; contractor liability follows Civil Code Article 1193; personal data follows PIPL Articles 6, 13, 17 and 51; the law, contract, safety agreement, policy and site rules control. This article does not decide any specific accident liability; companies should handle it according to the actual legal relationship and evidence.

Sources and scope

Information is current to 2026-11-07. The following are official pages; their text controls.

1. Work Safety Law of the People's Republic of China (2021 revision): Ministry of Emergency Management. Training (Article 28), special operations (Article 30), PPE (Article 45), same-area agreement (Article 48), contracting/safety agreement/coordination (Article 49), work injury/work safety liability insurance (Article 51).
2. Fire Protection Law of the People's Republic of China (2021 revision): Shanghai Municipal People's Government. Open-flame work approval and electric/gas welding certificates (Article 21).
3. Civil Code of the People's Republic of China: Supreme People's Court. Contractor harm and client fault liability (Article 1193).
4. Personal Information Protection Law of the People's Republic of China: NPC website. Minimum necessity (Article 6), legal basis (Article 13), notice (Article 17), security measures (Article 51).