FACTORY-DIRECT SUPPLY LIBRARY

Products buyers can specify, compare and inspect.

Six MEP and industrial product families, presented with the model references, applications and RFQ data needed to move from an initial requirement to a practical quotation.

Factory-direct supplyOEM / ODM supportPre-shipment inspection
01 - Fluid handling

Pumps

Submersible, sewage, multistage and inline pump families for building services, water transfer and industrial duties. Material and motor options are selected to the actual medium and duty point.

QDX / QX
Submersible clean-water pumpCompact pump for wells, tanks and light transfer duties.
Typical useWell water, garden irrigation, tank transfer
WQ / WQD
Submersible sewage pumpDrainage pump family for solids-laden and wastewater duties.
Typical useBasements, construction sites, wastewater pits
CDL / CDLF
Vertical multistage centrifugal pumpHigh-head booster and process-water configuration.
Typical useBooster sets, RO systems, HVAC, process water
ISG / IRG
Vertical inline centrifugal pumpSpace-saving inline layout for circulation and transfer.
Typical useBuilding water supply, chilled/hot water, industry
KQL / KQW-type
End-suction centrifugal pump familyGeneral-purpose pump configuration for project duties.
Typical useHVAC, water supply, water treatment, circulation
Data to specify

Flow, head, medium, temperature, voltage/frequency, motor power, body/material options, solids handling, installation position and destination-market requirements.

02 - Flow control

Valves

Common isolation, regulation and check-valve families for building services and industrial piping. Pressure class, seat material, connection standard and actuation are matched to the line duty.

Q41F
Floating ball valveQuarter-turn isolation with a compact body.
Typical useWater, oil and gas isolation; utility and process lines
Z41H
Flanged gate valveLinear isolation for larger pipeline sections.
Typical useWater, steam, oil and general industrial piping
D71X
Wafer butterfly valveCompact quarter-turn design for tight installation spaces.
Typical useHVAC, water treatment, drainage and fire lines
H44H
Swing check valveAutomatic backflow protection for pump discharge lines.
Typical usePump stations, water systems, process lines
XD371X-10/16
Fire signal butterfly valveMonitored isolation valve for fire-protection piping.
Typical useSprinkler systems, fire mains, pump rooms
Data to specify

DN, PN, medium, temperature, body and seat material, end connection, face-to-face standard, actuator type, fire-system approval requirement and destination standard.

03 - Power distribution & control

Control Panels

Fixed, withdrawable, enclosed and automation cabinets assembled to project drawings and BOMs. The enclosure, busbar, component standard and control philosophy are defined before quotation.

GGD
Fixed low-voltage switchgearRobust fixed-pattern distribution configuration.
Typical useMain/sub distribution, workshops, pump stations
XL-21 / XL-type
Enclosed power distribution cabinetPractical cabinet for feeders and local power control.
Typical useFactories, buildings, motor feeders, workshops
GCK / GCS / MNS-type
Withdrawable low-voltage switchgearModular functional units for larger distribution systems.
Typical useMain distribution, motor control centres, projects
JXF / PZ30
Enclosed distribution boxCompact final-distribution and lighting-board family.
Typical useLighting, sockets, small power and tenant circuits
PLC / VFD cabinet
Automation and motor-control cabinetIntegrated control, instrumentation and variable-speed drives.
Typical usePumping, HVAC, water treatment and production equipment
Data to specify

System voltage and frequency, busbar and circuit rating, short-circuit withstand, IP rating, indoor/outdoor location, single-line diagram, component standard, control sequence and cable-entry direction.

04 - Protection & control

Electrical Components

Selection references for panel builders, contractors and maintenance buyers. Final component approval is tied to the panel drawing, duty, standard and approved vendor list.

DZ47-60 / DZ47-63
Miniature circuit breakerFinal-circuit overload and short-circuit protection.
Typical useLighting, socket outlets, small distribution boards
CJX2-09 to CJX2-95
AC contactor familyRemote switching and frequent motor starting.
Typical usePumps, fans, conveyors, starter panels
Thermal overload relay
Motor overload protectionThermal protection matched to motor current.
Typical usePump and fan starters, machinery control
DDS / DTS-type
Digital electrical meterSingle-phase or three-phase energy measurement.
Typical usePanel metering, tenant billing, energy monitoring
Pushbutton / indicator / terminal
Panel accessoriesOperator controls, indication and wiring interfaces.
Typical useControl stations, distribution boards, OEM equipment
Data to specify

Voltage, frequency, current, poles, trip curve, breaking capacity, coil voltage, mounting standard, terminal size, approved brands or equal, and required product certification.

05 - Industrial lighting

Industrial Lighting

Commercial and industrial lighting configurations for distribution and project supply. Photometric performance, environmental protection, driver quality and destination certification are specified by project.

UFO high bay 100-200W
High-bay luminaireHigh-output lighting for elevated mounting heights.
Typical useWarehouses, workshops, logistics centres
LED flood 50-200W
FloodlightDirectional outdoor and area lighting.
Typical useYards, facades, loading areas, site lighting
LED street 50-150W
Street and area luminaireOutdoor road and campus lighting configuration.
Typical useRoads, industrial parks, parking and pathways
Tri-proof 20-60W
Tri-proof fixtureProtected enclosure for demanding indoor environments.
Typical useDusty workshops, car parks, cold storage, wet areas
Canopy / panel 20-100W
Canopy or panel luminaireGeneral ambient lighting for covered or indoor areas.
Typical useCanopies, corridors, commercial and industrial interiors
Data to specify

Wattage, lumen output or efficacy, CCT, CRI, beam angle, input voltage, IP/IK rating, driver option, dimming/control, mounting type and destination certification.

06 - Air movement & fire safety

HVAC & Fire

Fans, dampers and fire-system valves for building services and industrial facilities. Fire-related products require project-specific standards, approvals and authority acceptance.

Axial fan
Axial ventilation fanHigh-volume air movement in ducted or wall-mounted duty.
Typical useGeneral ventilation, exhaust, industrial airflow
Centrifugal fan
Centrifugal fanHigher-pressure air movement for duct networks.
Typical useAHU sections, ducted supply/exhaust, process ventilation
Fire damper
Fire and smoke-control damperProject-specified fire compartment protection.
Typical useHVAC penetrations, smoke-control systems
XD371X-10/16
Fire signal butterfly valveMonitored isolation for fire-protection water lines.
Typical useSprinkler and hydrant systems, fire pump rooms
Sprinkler components
System accessoriesHeads, alarm valves, flow and pressure switches by project schedule.
Typical useAutomatic sprinkler and fire-water systems
Data to specify

Airflow, static pressure, motor power, voltage, noise limit, fire rating, DN/PN, system pressure, approval requirements, applicable project standard and authority-acceptance requirements.

07 - Connected systems

Intelligent Systems

Device, control and monitoring systems organized into three clear application groups: residential smart home, commercial intelligent equipment, and industrial or engineering automation.

Original technical visualisation of smart home devices

Smart Home Devices

Connected controls and sensing for residential comfort, security, lighting and energy management.

Gateway / hubScene panelsSensorsSmart locksHVAC and curtain control
Original technical visualisation of commercial intelligent equipment

Commercial Intelligent Equipment

Access, room control and visual information systems for stores, offices, hotels and apartments.

Access terminalsTurnstilesHotel room controlDigital signageBuilding management
Original technical visualisation of industrial intelligent equipment

Industrial & Engineering Systems

Controllers, gateways and monitoring devices for machines, plants and infrastructure.

PLC / I/OHMIIndustrial gatewayDTU and acquisitionEnergy monitoring
Smart gateway / hub
System coordinatorConnects devices, scenes and local or cloud services.
Typical useResidential automation, small commercial spaces
Scene panel / smart switch
User control interfaceWall-mounted scene, lighting and equipment control.
Typical useHomes, hotel rooms, offices, showrooms
Sensor family
Environmental and occupancy sensingMotion, door/window, temperature, humidity and water-leak sensing.
Typical useComfort, security, energy saving and alarms
Access terminal / turnstile
Identity and entry controlCard, biometric or QR access with managed entry control.
Typical useOffices, factories, schools, apartments and transit areas
Hotel room controller
Guest-room control systemIntegrated lighting, HVAC, curtains, door and service status.
Typical useHotels, serviced apartments and guest suites
Digital signage / display
Commercial information screenManaged display content for information, advertising and service.
Typical useRetail, hotels, lobbies, showrooms and public areas
PLC / I/O / HMI
Industrial control platformMachine logic, signal acquisition and local operator interface.
Typical useProduction equipment, pump stations, HVAC and utilities
Industrial gateway / router / DTU
Edge connectivityConnects field equipment to local systems or cloud platforms.
Typical useRemote monitoring, distributed sites, industrial networks
Data acquisition / energy meter
Monitoring and analysisCollects operating or energy data for dashboards and alarms.
Typical useEnergy management, condition monitoring, reporting
Data to specify

Application type, device count, protocols, wired/wireless network, power supply, control logic, integration API, user roles, cyber-security policy, warranty and destination-market requirements.

RFQ route

From model family to factory-direct quotation.

A clear input list reduces mismatches and keeps the quotation comparable.

01

Send the duty

Product, model family, quantity, application and destination.

02

Attach the data

Drawing, BOM, performance point, material and standard.

03

Build the offer

Configuration, packing, inspection, documents and delivery route.

04

Inspect and ship

Acceptance against the agreed order scope before handover.

OEM / ODM

Build the product around your market.

Private-label and custom supply programs can cover product configuration, labels, packaging, documentation and sample approval, subject to documented authorization and the selected production program.

Logo and label options
Custom packaging
Product configuration
Technical documentation
Sample approval
Pre-shipment inspection

Product visuals on this page are original MEPLink technical illustrations, not manufacturer photographs. Model families are selection references and do not imply stock, brand authorization, certification or third-party endorsement. The quotation and contract define the exact product, standard, inspection scope and delivery terms.

Product inquiry

Send us the BOM or a photo with dimensions.

Tell us the product, application, target market and quantity. We will map it to the relevant product family and prepare the next practical step.

zjs39706@gmail.com

Please include

Product name, photo or drawing

Model family or performance data

Quantity and destination country

Required standard or certification, if any

Factory-direct supply and inspection scope are stated in the quotation.