Choose the equipment duty
Define metal-detection duty and the physical inspection location.
Equipment example
METTLER TOLEDO Profile Advantage
Conveyor-application metal detector using simultaneous frequencies and product-signal suppression.
Questions to settle before a quotation
- Which food, temperature range, package and detector opening will be tested?
- What metal samples, orientations and positions define detection acceptance?
- Which conveyor, reject device and monitoring options are included?
Ask bidders to state trial material, accepted output, losses, utilities, changeover time and scope exclusions in writing. Compare the offered configuration using the same recipe and acceptance criteria.
Equipment trial & quotation guideSupply & performance boundaries
Metal detection is not a general detector of glass, bone or plastic. Metallized-film suitability does not prove performance through every foil or metal container. No zero-false-reject, certification or all-contaminants guarantee is assigned.
Plan the evidence
Weighing acceptance planning
Separate dosing performance, displayed graduation and measured weighing error.
Metal detection or X-ray inspection?
Compare the actual contaminant, food, package and inspection location.
Inspection rejects & records
Specify rejection, reconciliation, alarms and evidence handover.
Common questions
Does this record specify a complete line?
Confirm conveyors, buffers, support structures, reject handling, controls and commissioning in the project offer.
Are catalogue maxima accepted output?
Define actual product conditions, rejected product and interruptions before agreeing an acceptance result.
Sources & record scope
Official manufacturer pages checked on 4 October 2026. Product facts are attributed; route maps and buyer questions are editorial planning aids. Confirm the offered configuration with the manufacturer.
China supplier routes: weighing and foreign-body inspection
Compare weight checking, metal detection and X-ray as separate duties. Match the real food and packaging to the supplied configuration, then agree representative trials, reject handling and records. Catalogue sensitivity and accuracy are conditional, not production guarantees.
Screening and metal detection are complementary
A sieve separates material according to its agreed aperture and operation. It does not replace metal-detection trials or establish complete physical-contaminant removal.
Zhengzhou supplier records for this scope
Public-source company records reviewed 15 October 2026. Supplier scope is attributed; no factory certification or universal model suitability is implied.
Additional supplier records for this scope
Sources reviewed 15 October 2026. Free inclusion requires an independent company website, relevant food equipment or supporting business, and the correct published locality. These are attributed supplier records, not independently certified factories; marketplace shops alone do not qualify.
- Qingdao Zhangzheng Machinery Equipment — 青岛彰正机械设备有限公司
Luohe supplier records for this scope
Public-source company records reviewed 15 October 2026. Supplier scope is attributed; no factory certification or universal model suitability is implied.
Dongguan supplier records for this scope
Public-source company records reviewed 16 October 2026. Supplier scope is attributed; no factory certification or universal model suitability is implied.
Additional Jiaxing supplier records
Reviewed 2026-10-28. Free independent-website supplement; original records and coverage limits are retained. This is not a completed regional census.
- BHI Pinghu Food Inspection Equipment — 芝研智能科技(嘉兴)有限公司；网站同时列上海芝研检测技术有限公司