Home Supplier Discovery Industrial Equipment & Components Engine Parts

Avr Leroy Somer Manufacturers & Suppliers

Avr Leroy Somer Total 104 manufacturers & suppliers found with 312 products

Fuan Kangpa Generator Spare Parts Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area1500
Plant Area
Number of Employees20
Number of Employees
Manufacturer/Factory , Trading Company
Terminal , Paddle Lock , Hinge , Shock Absorber , Rain Cap
ODM, OEM
Ningde, Fujian
  • Generator Spare Parts AVR R220 for Leroy Somer Alternator
    US$ 37 / Piece
    1 Piece (MOQ)
  • Brushless Diesel Generator AVR R230 for Leroy Somer
    US$ 16 / Piece
    1 Piece (MOQ)
  • Generator Spare Parts AVR R448 for Leroy Somer Alternator
    US$ 45 / Piece
    1 Piece (MOQ)

Xiamen Hyper Electric Technology Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Manufacturer/Factory , Trading Company
Stamford Alternator , Brushless Alternator , Automatic Voltage Regulator AVR Sx460 , Controller Dse7320 , Automatic Transfer Switch ATS
ISO 9001
Xiamen, Fujian
  • Generator Automatic Voltage Regulator AVR R120 for Leroy Somer Alternator Genset
    US$ 28 / Piece
    1 Piece (MOQ)
  • D350 AVR High Quality Diesel Generator Automatic Voltage Regulator for Leroy Somer
    US$ 470 / Piece
    1 Piece (MOQ)
  • R230 Automatic Voltage Regulator AVR Generator Accessories for Power Generator Leroy Somer
    US$ 11.5 / Piece
    1 Piece (MOQ)

Zhengzhou Atechi Machinery Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory
Controller , AVR , Actuator , Engine Stop Solenoid , Speed Governor
OEM, ODM, Own Brand
ISO 9001, ISO 9000
  • Replace Leroy Somer Voltage Regulator Genset AVR R180
    US$ 56 / Piece
    1 Piece (MOQ)
  • Replace Leroy Somer Automatic Voltage Regulator AVR R230
    US$ 11 / Piece
    1 Piece (MOQ)
  • R150 Leroy Somer R150 AVR
    US$ 62 / Piece
    1 Piece (MOQ)

TIDE POWER TECHNOLOGY CO., LIMITED

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees152
Number of Employees
Manufacturer/Factory , Trading Company
Diesel Generator , Diesel Generator Set
Own Brand, ODM, OEM
ISO9001:2015
  • Genuine Leroy Somer Automatic Voltage Regulator Nidec AVR Diesel Genset Spare Parts Alternator Voltage Stabilizer AVR D700 D610
    US$ 200 / Piece
    1 Piece (MOQ)
  • Genuine Leroy Somer Automatic Voltage Regulator Nidec AVR Diesel Genset Spare Parts Alternator Voltage Stabilizer R448 R449 R450 AEM220re033 AEM110re031
    US$ 200 / Piece
    1 Piece (MOQ)
  • Leroy Somer AVR D350, Nidec D350, Lsa AVR D350,
    US$ 200 / Piece
    1 Piece (MOQ)

Fuzhou Sinostar Power Co., Ltd.

China Supplier - Gold MemberSince 2016

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Number of Employees1
Number of Employees
Trading Company
Diesel Generator , Brush Alternator , Brushless Alternator , Air Cooled Generator , Spare Parts for Genset
OEM, ODM, Own Brand
Response Time≤3h
  • D350 Digital Automatic Voltage Regulator AVR for Leroy Somer Generator
    US$ 600 / Piece
    1 Piece (MOQ)
  • Leroy Somer AVR Original Automatic Voltage Regulator/ AVR R448
    US$ 200 / Piece
    1 Piece (MOQ)
  • D550 Digital Automatic Voltage Regulator AVR for Leroy Somer Generator
    US$ 600 / Piece
    1 Piece (MOQ)

Fuzhou Wintpower Technology Co., Ltd

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Group Corporation
Diesel Power Generator , Generator Spare Part , Engine Part , AVR , Controller
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001
  • Leroy Somer Automatic Voltage Regulator Nidec AVR R120 R150 R180 R220 R250 R438 R450 R450m D350
    US$ 250 / Piece
    1 Piece (MOQ)
  • Original Leroy Somer AVR R250 Automatic Voltage Regulator
    US$ 49 / Piece
    1 Piece (MOQ)
  • Original Leroy Somer AVR R448 R449 R450 Automatic Voltage Regulator
    US$ 49 / Piece
    1 Piece (MOQ)

DIY Power System Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Silent Generator , Generator Spare Parts , Diesel Generator Set , ATS , Light Tower
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
  • AVR R230 Volt. Regulator Replacem for Leroy Somer
    US$ 13 / Piece
    1 Piece (MOQ)
  • New Leroy Somer Automatic Voltage Regulator AVR R230 B
    US$ 20 / Piece
    1 Piece (MOQ)
  • Electric Generator Automatic Voltage Regulator Replacement for Leroy Somer Alternator Voltage Stabilizer AVR R450t Diesel Genset Spare Parts with Warranty
    US$ 10 / Piece
    1 Piece (MOQ)

Mecca Power Co., Limited

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Diesel Generator , Marine Generator , Load Bank , Power Solution and Service , Generator & Engine Parts
OEM, Own Brand
ISO 9001, ISO 9000
  • Leroy Somer AVR R120 R150 R180 Automatic Voltage Regulator[Spca021]
    US$ 7 / Piece
    1 Piece (MOQ)
  • Leroy Somer R230 R250 R438 R448 R449 R450 AVR Original Automatic Voltage Regulator[Spca002]
    US$ 7 / Piece
    1 Piece (MOQ)
  • Leroy Somer Sx440/E000-24030 Original Alternator Spare Parts Sx460 Stamford AVR Spare Part [Spca011]
    US$ 25 / Piece
    1 Piece (MOQ)

Dongguan ZEB Power Solution Company Limited

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Gasoline Generator Set , Diesel Generator Set , Heavy Duty Engine Parts , Filter , Forklift
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000
  • AVR R448 Automatic Voltage Regulator for Leroy Somer Alternator
    US$ 10 / Piece
    1 Piece (MOQ)
  • AVR R230 Automatic Voltage Regulator for Leroy Somer Alternator
    US$ 10 / Piece
    1 Piece (MOQ)
  • AVR R250 Automatic Voltage Regulator for Leroy Somer Alternator
    US$ 10 / Piece
    1 Piece (MOQ)

Fuzhou Onew Power Machinery Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory
Generators , Diesel Generators , Spare Parts , Marine Generator , Natural Gas Generators
Own Brand
ISO 9001
  • Leroy Somer R449r R449 Refrigerants for AC Brushless 250kVA Diesel Generator Set AVR Price Spare Parts Automatic Voltage Regulator
    US$ 20 / pcs
    1 pcs (MOQ)
  • Original Leroy Somer Generator Spare Parts Alternator Electronic Automatic Voltage Regulator Brushless AVR R731
    US$ 100 / pcs
    1 pcs (MOQ)
  • Replace Leroy Somer Automatic Voltage Regulator AVR R230
    US$ 100 / pcs
    1 pcs (MOQ)

Fuan Shaluo Electronic Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Manufacturer/Factory , Trading Company
Generator Parts & Accessories , Automatic Voltage Regulator , Solenoid , Oil Pressure Sensor , Vdo Sensor
Response Time≤3h
ISO 9001
  • Top Leroy Somer AVR R438 Generator Parts Motherboard Voltage Regulator
    US$ 35.99 / pieces
    1 pieces (MOQ)
  • Leroy Somer R250 AVR Power 380V Electric Voltage Regulator Diesel Generator Parts
    US$ 37.99 / pieces
    1 pieces (MOQ)
  • R438 AVR Automatic Voltage Regulator Alternator Stabilizer for Leroy Somer Diesel Generator
    US$ 21.7 / pieces
    1 pieces (MOQ)

Baishan Power (Fuzhou) Co., Limited

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Group Corporation
Diesel Generators and Parts , AVR Automatic Voltage Regulator , ATS Auto Transfer Switch
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • AVR GB160, GB170 Use for St, Stc Generator 115V Stamford Leroy Somer Marathon Mecc Alte Siemens Basler Caterpillar Honda Denyo AVR Generator Part
    US$ 1 / Piece
    1 Piece (MOQ)
  • AVR GB160, GB170, GB120, GB130 Stc Alternator Diesel Generator Leroy Somer Marathon Mecc Alte Siemens Basler Caterpillar Honda Denyo AVR
    US$ 1 / Piece
    1 Piece (MOQ)
  • Sx460 Brushless Generator AVR Auto Voltage Regulator Replacement for Diesel Generator Leroy Denyo AVR
    US$ 20 / Piece
    1 Piece (MOQ)

Fuzhou Guangling Electrical Machinery Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Diesel Generator , Alternator , Diesel Generator Parts , Marine Generator , Gasoline Generator
OEM, Own Brand
ISO 9001
  • Original Leroy Somer Generator Spare Parts Alternator Electronic Automatic Voltage Regulator Brushless AVR R731
    US$ 100 / Piece
    1 Piece (MOQ)
  • Trifase Device Supply Voltage Regulator Generator Genset Alternator Leroy Somer AVR R220
    US$ 20 / Piece
    1 Piece (MOQ)
  • Generator Spare Part Automatic Voltage Regulator AVR R448 with Load Regulations of +/- 1.5%
    US$ 10 / Piece
    1 Piece (MOQ)

Shandong Xujiujiu Power Technology Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area200
Plant Area
Number of Employees7
Number of Employees
Manufacturer/Factory , Trading Company
Natural Gas Generator , Biogas Generent , LPG Generator , Diesel Generator
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Leroy Somer Alternator AVR D350
    US$ 115 / Piece
    1 Piece (MOQ)
  • 400kVA 6cylinders Turbo Charger C-Ummins Diesel Generator for Industrial Using
    US$ 40000 / Piece
    1 Piece (MOQ)
  • Factory Price! 50kVA Diesel Generator with C-Ummins 4BTA5.9-G2 Diesel Engine
    US$ 5800 / Piece
    1 Piece (MOQ)

Guangzhou Jiuan Mechanical & Electrical Co., Ltd.

China Supplier - Gold MemberSince 2008

Suppliers with verified business licenses

4.0
Plant Area1400
Plant Area
Number of Employees7
Number of Employees
Manufacturer/Factory , Trading Company
Generators
ODM, OEM
ISO 9001
  • Wholesale Electric Generator Sx460 Sx440 Mx321 Mx341 Automatic Voltage Regulator AVR Replacement One for Leroy Somer Marathon AVR Sx460
    US$ 32.5 / Piece
    1 Piece (MOQ)
  • Cdc150kv Electrical Diesel Generator with AVR (CDC150kVA)
    US$ 600 / Piece
    1 Piece (MOQ)
  • Diesel Generator High Efficiency with GS Certificate
    US$ 500 / Piece
    1 Piece (MOQ)

Genlitec (Fuzhou) Power Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Group Corporation
Generator , Diesel Generator , Diesel Generator Set , Light Tower , Mobile Lighting Tower
OEM, ODM, Own Brand, GENLITEC POWER
Response Time≤3h
  • Genuine Leroy Somer Automatic Voltage Regulator Nidec AVR D550 R180 R450 D450 D350 R120 R220 R250 R438 R449 D510 for Diesel Generators
    US$ 248 / Piece
    20 Pieces (MOQ)
  • 100kVA 80kw Silent Diesel Generator Set Original Cummins Engine with Leroy Somer Alternator
    US$ 7250 / Set
    1 Set (MOQ)
  • Perkins Engine Leroy Somer Alternator Powered Diesel Generator Set 250kVA Smartgen Controller
    US$ 18500 / Piece
    1 Piece (MOQ)

Fujian Xinhengxin Motor Co., Ltd.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees96
Number of Employees
Manufacturer/Factory
Generator Set
OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
  • 120kw -1000kw China Stamford Alterantor Brushless 100% Coppper Wire AVR
    US$ 100 / Piece
    1 Piece (MOQ)
  • 18kw Stamford Brushless 100% Copper Wire IP23 Alternator Spare Parts AVR
    US$ 100 / Piece
    1 Piece (MOQ)
  • High Quality 10kVA Generator Stamford Brushless Spare Parts AVR
    US$ 100 / Piece
    1 Piece (MOQ)

Ruian Runrun Auto Parts Co., Ltd.

China Supplier - Diamond MemberSince 2014

Suppliers with verified business licenses

5.0
Plant Area200
Plant Area
Number of Employees13
Number of Employees
Trading Company
Alternator , Starter Motor , Turbocharger , Water Pump , AVR
OEM, Own Brand
ISO 9001, ISO 9000, IATF16949, QC 080000, GAP
  • 3 Phases Automatic Voltage Regulator AVR Sx460 for Universal AC Brushless Generator
    US$ 11 / Piece
    50 Pieces (MOQ)
  • Stock Diesel Brushless Generator Parts AVR Circuit Diagram Voltage Regulator R438
    US$ 32 / Piece
    1 Piece (MOQ)
  • Diesel Gemerator Automatic Voltage Regulator AVR R450m
    US$ 78 / Piece
    1 Piece (MOQ)

Fuzhou Jet Electric Machinery Co., Ltd.

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Diesel Generator Set , Gasoline Generator Set , Gas Generator Set , Gasoline Water Pump , Alternator
OEM, ODM, Own Brand
ISO 9001
  • Soundless 500kVA Rated Power Diesel Generator AVR Price
    US$ 15000 / Piece
    1 Piece (MOQ)
  • AC 1500rpm Electricity 30kw 50kw 80kw Generator AVR
    US$ 4000 / SET /SETS
    1 SET /SETS (MOQ)
  • 30kw Natural Gas/ Biogas Generators Set Chinese Engine Gas Generator
    US$ 3000 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company
AVR , Sx460 AVR , ESD5500e Speed Control , Generator Spare Parts , Deep Sea Control
OEM, Own Brand
ISO 9001
  • Leroy Somer Autormatic Voltage Regulator Generator AVR China R250
    US$ 60 / Piece
    1 Piece (MOQ)
  • AVR R448 for Generator Spare Parts Automatic Voltage Regulator
    US$ 63 / Piece
    1 Piece (MOQ)
  • Leroy Somer AVR R230 R250 Automatic Voltage Regulator
    US$ 25 / Piece
    1 Piece (MOQ)

Chongqing Yokden E&M Equipment Co., Ltd.

China Supplier - Gold MemberSince 2017

Suppliers with verified business licenses

4.0
Plant Area106
Plant Area
Number of Employees8
Number of Employees
Trading Company
generator parts
OEM, ODM, Own Brand
ISO 9001
  • AVR R726 Automatic Voltage Regulator for Leroy Somer Parts
    US$ 500 / Piece
    1 Piece (MOQ)
  • R726 Genset Part Unit AVR in Stock
    US$ 500 / Piece
    1 Piece (MOQ)

Hangzhou Holdwell Mechanical & Electrical Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Plant Area352
Plant Area
Number of Employees32
Number of Employees
Trading Company
Various auto parts , forklift parts , Such as clutch & pedal , brake system parts , electrical system parts
OEM, ODM, Own Brand
ISO 9001, IATF16949
  • Automatic Voltage Regulator R230, AVR R230
    US$ 10 / Piece
    5 Pieces (MOQ)
  • Automatic Voltage Regulator R438, AVR R438
    US$ 58 / Piece
    5 Pieces (MOQ)
  • Replacement Automatic Voltage Regulator R250 for Leroy Somer AVR R250
    US$ 30 / Piece
    10 Pieces (MOQ)

Xiamen Ai Power Technology Co., Ltd.

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
Silent Generator , Generator Spare Parts , Reefer Container , Open Generator , ATS
OEM, Own Brand
Response Time≤3h
  • CE Certified Sx460 Genset Generator AVR 3 Phase Automatic Voltage Regulator AVR Sx460 As440 Mx341
    US$ 18 / pieces
    1 pieces (MOQ)
  • Synchronous AC 40kw 50kw 100kw 160kw 200kw Brushless Alternator with AVR
    US$ 500 / sets
    1 sets (MOQ)
  • Marathon/Leroy Somer AVR Automatic Voltage Regulator Sx440 Sx460 R230 R250 R450 R540 As440 As540 Generator Spare Parts
    US$ 25 / pieces
    1 pieces (MOQ)
Manufacturer/Factory
Speed Governor ESD5500e ESD5111 3044196 , Stamford AVR Sx460 Sx440 As440 Mx321 341 , Leroy Somer AVR R230 R438 R448 R449 R250 , Ssayec432 CE330-25777 Rsk1001 Rsk5001 , M16fa655A Se350 3034572 Msp675 3037359
OEM, ODM
ISO 9001
  • Leroy Somer AVR Ls R230
    US$ 18 / Piece
    10 Pieces (MOQ)
  • Generator Parts Leroy Somer AVR R230
    US$ 25 / Piece
    1 Piece (MOQ)
  • Alternator Parts Leroy Somer AVR R438 Ls R438
    US$ 38.7 / Piece
    10 Pieces (MOQ)

Chongqing Peak Industry Co., Ltd

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company
Auto Engine Parts , Generator Parts , Water Pump , Energy Car Parts , Auto Parts
OEM
ISO 9001, IATF16949, HSE, QSR
  • R450 AVR Automatic Voltage Regulator Board for Leroy Somer Stabilizer Alternator
    Negotiable
    5 Pieces (MOQ)
  • Generator Parts Brushless 330-25777 a Diode/Rectifier Assy for Leroy Somer
    Negotiable
    10 Pieces (MOQ)

Chongqing Jielot Trading Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area62
Plant Area
Number of Employees7
Number of Employees
Trading Company
Engine Parts
ODM, OEM
Response Time≤3h
  • AVR D510c Leroy Somer Automatic Voltage Regulator for Cummins Genset Spare Parts
    US$ 300 / Piece
    1 Piece (MOQ)

Yangzhou Fukangsi Electrical Machine Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees66
Number of Employees
Manufacturer/Factory , Trading Company
Generator , Diesel Generator Set , Generator Set , Genset , Silent Type Generator
ODM, OEM
Response Time≤3h
  • Cummins Diesel Generator Silencer Heavy Duty 1 Year Warranty AVR
    US$ 6000 / Piece
    1 Piece (MOQ)
  • Top Quality 75kw Diesel Engines Generator Silent 50Hz/60Hz Xiamen China AVR
    US$ 6000 / Set
    1 Set (MOQ)
  • Cummins Diesel Generator Silencer Heavy Duty 1 Year Warranty AVR
    US$ 6000 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company
Generator , Diesel Generator , Portable Generator , Generator Spare Parts , Pump Set
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
  • Generator AVR D350 Digital Automatic Voltage Regulator for Leroy Somer Alternator As440 Sx440 Sx460 R220 R250 Stamford Basler Marelli Marathon Meccalte China
    US$ 100 / Piece
    1 Piece (MOQ)
  • Original Generator AVR R450m Analog Automatic Voltage Regulator for Leroy Somer Alternator Genset China Supplier
    US$ 100 / Piece
    1 Piece (MOQ)
  • Generator AVR D550 Digital Automatic Voltage Regulator for Leroy Somer Alternator Genset China Supplier
    US$ 100 / Piece
    1 Piece (MOQ)
Trading Company
Generator Part
OEM, ODM, Own Brand
ISO 9001
  • China Replacement R450 AVR for Leroy Somer Alternator Genset Generator
    US$ 99 / Piece
    1 Piece (MOQ)
  • China Replacement One AVR R230 for Leroy Somer Alternator Automatic Voltage Regulator AVR Original R230
    US$ 19 / Piece
    1 Piece (MOQ)
  • Replace Leroy Somer AVR R448 Automatic Voltage Regulator R448
    US$ 49 / Piece
    1 Piece (MOQ)

FUJIAN NEW HONGFU MOTOR CO., LTD.

China Supplier - Gold MemberSince 2017

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees60
Number of Employees
Manufacturer/Factory
Diesel Generator Set , Alternator
OEM
ISO9001:2008
  • Weichai/Baudouin 4 Stoke 4 Cylinder Diesel Power Generators Genset Generating Set with Stamford/Leroy Somer/Marathon/Hongfu Alternators 990kVA
    US$ 4960 / Piece
    1 Piece (MOQ)
  • Weichai/Baudouin Low Noise Fuel Less Diesel Power Generators Genset Generating Set with Stamford/Leroy Somer/Marathon/Hongfu Alternators 25kVA-2750kVA
    US$ 4960 / Piece
    1 Piece (MOQ)
  • 325kVA 358kVA Super Silent Open Type Weichai/Cummins/Ricardo/Yangdong/Fawde Diesel Power Generator Genset with Stamford/Leroy Somer/Marathon/Hongfu Alternator
    US$ 4570 / Piece
    1 Piece (MOQ)
Items per Page: 10 | 30 | 50
1 2 3 4