China Factory Industrial Spare Parts Supplier | Electric Motor Reducer Pump Roots Blower Components OEM Manufacturer Sealocean

Published Date: September 4, 2026

Department: Sealocean Industrial Spare Parts Engineering Division

Author: Emma | International Export Manager

Technical Review: Sealocean Mechanical Engineering Team

Article Category: Industrial Spare Parts Technology News & Engineering Solutions

China Factory Industrial Spare Parts Supplier for Electric Motors, Reducers, Pumps and Roots Blowers

Sealocean Group is a professional China factory manufacturer specializing in industrial spare parts and OEM replacement components for electric motors, generators, reducers, vacuum pumps, Roots blowers and industrial fans.

With advanced machining technology and engineering experience, Sealocean provides customized solutions for global customers who need reliable replacement parts, equipment maintenance components and discontinued model alternatives.

Industrial Equipment Maintenance Problems

Industrial factories often face serious maintenance challenges:

Original spare parts are unavailable after equipment aging
Imported replacement components have high cost and long delivery time
Motor bearings, brushes and electrical components wear during operation
Pump shafts, seals and impellers require replacement
Reducer gears and transmission components need OEM manufacturing
Roots blower bearings and shafts require precision replacement

Sealocean Industrial Spare Parts Solutions

Sealocean focuses on manufacturing key industrial components:

Product Category	Main Models	Applications
Electric Motor Parts	Carbon Brush J204 / J205 / J206 Brush Holder Slip Ring ZQ / DQ / DQY Bearing	YKK YKS YRKK YRKS YE3 YE4 Z Z4 Motors
Reducer Spare Parts	ZLY ZSY DCY Gear Shaft Housing	Mining Steel Conveyor Equipment
Pump Components	2BV5 2BEA SK ZJ CQB Impeller Shaft Mechanical Seal	Vacuum System Chemical Industry Water Treatment
Roots Blower Parts	XQSSR125LG XQSSR150LG XQSSR200LG XQSSR250LG Bearing Shaft Coupling	Wastewater Mining Ventilation Industrial Air System

Electric Motor Spare Parts Knowledge Center

Component	Technical Information	Compatible Models
Carbon Brush	Material: Electro Graphite Resin Carbon Models: J204/J205/J206/EG34/EG367	DC Motor Generator Crane Motor
Sliding Bearing	Series: ZQ DQ DQY Frame: 315-1000 Bronze Alloy	YKK630-10 YKK710-8 YKS High Voltage Motor
Slip Ring Assembly	Copper Alloy 2-6 Rings OEM Design Available	YRKK YRKS ZZJ Motor

Global Industrial Spare Parts Engineering Application Cases

Sealocean Group provides OEM replacement components for industrial motors, generators, reducers, vacuum pumps and Roots blowers. Through precision manufacturing and engineering analysis, Sealocean helps global factories solve equipment downtime, obsolete spare parts and maintenance challenges.

30 Engineering Cases — Industrial Spare Parts Solutions

1. Russia Steel Plant — YKK630-10 High Voltage Motor Spare Parts

Country: Russia
Industry: Steel Rolling Mill
Equipment: Rolling Mill Main Drive Motor
Motor Model: YKK630-10
Power: 1600 kW
Voltage: 6000 V
Frequency: 50 Hz
Required Spare Parts:
ZQ Series Sliding Bearing
High Voltage Terminal
Insulation Components
Motor Cooling Fan
Engineering Solution: Sealocean manufactured replacement components according to original motor drawings, improving equipment reliability.

2. Kazakhstan Mining Project — YKK710-8 Motor Components

Country: Kazakhstan
Industry: Mining
Equipment: Ball Mill Drive System
Motor Model: YKK710-8
Power: 2240 kW
Voltage: 10 kV
Supplied Components:
DQY Sliding Bearing
Rotor Accessories
Terminal Insulation Parts
Mechanical Components
Result: Reduced maintenance downtime and extended motor service life.

3. Russia Power Plant — Generator Carbon Brush Replacement

Equipment: Industrial Generator
Component: J204 Carbon Brush
Accessory: OEM Brush Holder
Application: Power Generation System
Solution: Replacement carbon brush system improved current transmission stability and reduced electrical wear.

4. Uzbekistan Cement Factory — YBX4 Explosion Proof Motor Parts

Industry: Cement Manufacturing
Motor: YBX4-315M
Power: 132 kW
Voltage: 380 V
Spare Parts:
Explosion Proof Terminal Box
Insulation Parts
Cooling Fan Components
Application: Dust Explosion Area Equipment

5. India Steel Factory — YE4 Energy Efficient Motor Components

Industry: Steel Production Line
Motor: YE4-355S-4
Power: 250 kW
Frequency: 50 Hz
Supplied Components:
Motor Fan Cover
Bearing Components
Electrical Accessories

6. Brazil Chemical Plant — 2BV5 Vacuum Pump Spare Parts

Equipment: Water Ring Vacuum Pump
Model: 2BV5 Series
Industry: Chemical Vacuum Process
Replacement Parts:
Pump Shaft
Impeller
Mechanical Seal
Pump Housing
Material: SS304 / SS316

7. Russia Vacuum System — ZJ Roots Vacuum Pump Components

Equipment: Roots Vacuum Unit
Model: ZJ-600
Supplied Parts:
Gear Set
Drive Shaft
Bearing
Sealing Components
Application: Industrial Vacuum Processing

8. Turkey Conveyor System — ZLY280 Reducer Spare Parts

Industry: Material Handling
Equipment: Industrial Conveyor
Reducer Model: ZLY280
Power: 75 kW
Components:
Transmission Gear
Output Shaft
Housing Parts

9. South Africa Mining Ventilation — XQSSR200LG Blower Parts

Equipment: Two Stage Roots Blower
Model: XQSSR200LG
Industry: Mine Ventilation System
Supplied Parts:
Bearing Assembly
Shaft
Coupling Components
Result: Improved blower operation stability.

10. Vietnam Chemical Factory — CQB40-25-130F Pump Components

Pump Model: CQB40-25-130F
Industry: Chemical Transfer
Components:
Stainless Steel Pump Shaft
Impeller
Pump Body
Material: SS304

Industrial Spare Parts Technical Database

Spare Parts	Models & Technical Specification	Application Equipment
Carbon Brush	Models: J204 / J205 / J206 / EG34 / EG367 Material: Electro Graphite Resin Carbon Current Capacity: Customized	DC Motor Generator Crane Motor
Carbon Brush Holder	Material: Copper Alloy Steel Structure: Spring Pressure System OEM: Drawing Manufacturing	YRKK YRKS Slip Ring Motor
Slip Ring Assembly	Material: Copper Alloy Ring Quantity: 2-6 Rings Customized Diameter Available	Wound Rotor Motor Large Generator
Sliding Bearing	Series: ZQ DQ DQY Frame: 315-1000 Material: Bronze Alloy	YKK YKS High Voltage Motor
Reducer Components	Series: ZLY ZSY DCY Parts: Gear Shaft Housing	Mining Equipment Steel Plant Conveyor System
Vacuum Pump Parts	Models: 2BV 2BEA SK ZJ Components: Impeller Shaft Mechanical Seal	Vacuum System Chemical Industry
Roots Blower Components	Models: XQSSR125LG XQSSR150LG XQSSR200LG Parts: Bearing Shaft Coupling	Wastewater Treatment Mining Ventilation

OEM Custom Manufacturing Process for Industrial Spare Parts

Sealocean Group provides complete OEM manufacturing solutions for electric motor parts, reducer components, vacuum pump parts and Roots blower accessories.

Customer Drawing / Sample Review
Engineering Analysis and Material Selection
CAD Drawing Confirmation
Prototype Manufacturing
Dimensional Inspection and Quality Testing
Mass Production
Export Packaging and Global Delivery

Industrial Application Industries

Industry	Equipment	Supplied Spare Parts
Mining Industry	Crusher Motor, Ball Mill, Ventilation Blower	YKK Motor Bearings, Reducer Gears, Roots Blower Components
Steel Industry	Rolling Mill Drive, High Voltage Motor	Carbon Brush, Brush Holder, Slip Ring, Sliding Bearing
Cement Industry	Kiln Fan, Grinding Mill, Conveyor System	YE3 / YE4 Motor Parts, Reducer Components
Power Plant	Generator System	Carbon Brush J204, Brush Holder, Electrical Components
Chemical Industry	Vacuum Pump, Chemical Pump	2BV5, 2BEA, CQB Pump Parts

Industrial Spare Parts FAQ — Engineering Knowledge Center

What industrial spare parts does Sealocean manufacture?

Sealocean manufactures OEM replacement components for electric motors, reducers, pumps and Roots blowers. Main products include: Carbon brushes, brush holders, slip rings, motor bearings, high voltage terminals, pump shafts, mechanical seals, reducer gears, blower bearings and customized machining parts.

Can Sealocean produce spare parts according to customer drawings?

Yes. Sealocean supports OEM and ODM manufacturing according to customer drawings, samples, equipment models and technical specifications.

Which electric motor models are supported?

Sealocean supplies spare parts for: YKK, YKS, YRKK, YRKS, YB, YBX, YBX3, YBX4, YBX5, YE3, YE4, Z, Z4, ZZJ industrial motors and generators.

How does Sealocean solve discontinued industrial equipment parts problems?

Through reverse engineering, drawing analysis, precision machining and OEM production, Sealocean can reproduce obsolete components for old industrial equipment.

Resumen en Español — Proveedor de Repuestos Industriales

Sealocean Group es un fabricante chino especializado en piezas y componentes industriales para motores eléctricos, reductores, bombas de vacío y sopladores Roots.

Productos principales:

Escobillas de carbón para motores eléctricos J204 J205 J206
Portaescobillas y sistemas de anillos rozantes
Cojinetes ZQ DQ DQY para motores de alta tensión
Componentes para reductores industriales ZLY ZSY DCY
Repuestos para bombas 2BV 2BEA SK ZJ
Piezas para sopladores Roots XQSSR

La empresa ofrece fabricación OEM según planos, muestras y requisitos técnicos. Sus soluciones se utilizan en minería, acero, cemento, energía, química y maquinaria pesada.

Resumo em Português — Fornecedor de Peças Industriais OEM

A Sealocean Group é uma fábrica chinesa especializada em componentes e peças sobressalentes industriais para motores elétricos, redutores, bombas de vácuo e sopradores Roots.

Principais produtos:

Escovas de carvão J204 J205 J206 para motores
Porta-escovas e anéis coletores
Mancais ZQ DQ DQY para motores industriais
Peças para redutores ZLY ZSY DCY
Componentes de bombas 2BV 2BEA SK ZJ
Peças para sopradores Roots industriais

A Sealocean fornece fabricação OEM conforme desenhos, amostras e especificações técnicas. Aplicações incluem mineração, siderurgia, cimento, energia, química e equipamentos industriais.