Xian Sulab Machinery Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Delivery Time | Normally 2-3 working days after payment |
| Packages | Carton, Wooden case, Pallet etc |
| Quality | 100%NEW |
| Condition | New |
| Product Type | elevator parts |
| Transportation | Clients' Requestment |
| Brand | Sulab |
| Description | Elevator parts |
| Model | FB-9B |
| MOQ | 1PC |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
| Applicable | Elevator |
| Warranty | One year |
| Payment Method | Company Bank, Western union, alibaba, Paypal etc |
| Brand Name | Mitsubishi |
| Model Number | KCR-759C |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Delivery Time | Normally 2-3 working days after payment |
| Packages | Carton, Wooden case, Pallet etc | Quality | 100%NEW |
| Condition | New | Product Type | elevator parts |
| Transportation | Clients' Requestment | Brand | Sulab |
| Description | Elevator parts | Model | FB-9B |
| MOQ | 1PC | Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
| Applicable | Elevator | Warranty | One year |
| Payment Method | Company Bank, Western union, alibaba, Paypal etc | Brand Name | Mitsubishi |
| Model Number | KCR-759C | ||
| High Light | Mitsubishi PCB Board ，Mitsubishi KCR-759C PCB Board ，Elevator PCB Board | ||
Model: KCR-759C
Application: Elevator control system (likely for door control, signal processing, or motor management)
Compatibility: Designed for Mitsubishi elevator models (exact compatibility depends on the series)
Layer Count: Likely a 4-6 layer PCB (for signal integrity and power distribution)
Material: FR-4 (flame-retardant epoxy laminate)
Copper Thickness: 1oz or 2oz (for power handling)
Surface Finish: Lead-free HASL (Hot Air Solder Leveling) or ENIG (Electroless Nickel Immersion Gold) for corrosion resistance
Microcontroller/Processor: Mitsubishi-specific IC (possibly a proprietary Mitsubishi chip or a Renesas/Microchip-based controller)
Power Regulation: Voltage regulators (5V, 12V, 24V DC)
Relays/Solid-State Switches: For motor/door control
Optocouplers/Isolators: For signal isolation and noise reduction
Connectors: High-durability headers for wiring harnesses
Protection Circuits: Fuses, TVS diodes, and EMI filters
Schematic & Layout Design – Designed using CAD tools (Altium, Eagle, or Mitsubishi’s proprietary software).
PCB Fabrication – Etching, drilling, and layer stacking.
Component Sourcing – OEM-approved components (Mitsubishi may use specialized suppliers).
SMT Assembly – Automated pick-and-place machines for SMD components.
Through-Hole Assembly – Manual or wave soldering for larger components.
Testing & QC –
In-Circuit Testing (ICT) – Verifies electrical connections.
Functional Testing – Simulates elevator operation.
Environmental Stress Testing – Checks for vibration/temperature resistance.
Safety Standards: EN 81-20 (elevator safety), UL/CE (if applicable)
EMC Compliance: EN 61000-6-2 (immunity), EN 61000-6-4 (emissions)
Burned traces (due to power surges)
Failed relays (mechanical wear)
Corroded connectors (humidity exposure)
Faulty capacitors (electrolytic aging)
OEM Part: Must be sourced from Mitsubishi or authorized distributors.
Aftermarket Alternatives: Rare due to proprietary design.
Refurbished Units: Sometimes available from elevator part suppliers.
Company Details
Business Type:
Trading Company,Seller
Year Established:
2014
Total Annual:
1000-50000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su... Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su...
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