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Guangzhou Meishun Automatic Transmission Co., Ltd.

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Profile

Meishun has strong product inventory,fully guaranteed the customers demand.greatly shorten the delivery time.

We have professional after-sales service of products, installation and technical personnel.

Our products have become well received and favorited by customers, including OEMs, authorized auto dealers, insurance companies, repair shops, direct users and others.

Basic Information

Company Name: Guangzhou Meishun Automatic Transmission Co., Ltd.

Business Type: Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller

Brands: TRANSMESUN

Employee Number: 100~150

Year Established: 2004

Total Sales Annual: 5000000-10000000

Company Location: Room 102, Building D, Jingu Science & Technology Parks, No.9,Jinggu south road, Huadu District, Guangzhou, Guangdong, China

Factory Location: Room 106, Building B, Jingu Science & Technology Parks, No.9,Jinggu south road, Huadu District, Guangzhou, Guangdong, China

Trade & Market

Company slogan:

Professionalism comes from focus ！Choose us, choose expertise！One stop service （transmission parts cover all models.)

OEM Overview:

As a professional and experienced company, relying on our efficient managing team, strong technique support and experienced designers and workers.

We stand out from the competition through our physical operation, first-hand supply, large-scale availability, and prompt delivery. Our state-of-the-art facility, complete with modern production equipment, allows us to provide high-quality products and professional technical consultation. We also offer a seamless online and offline sales experience to ensure customer satisfaction.

We cooperate with automobile brand companies all over the world, not only to provide new parts from the original factory, but also to help buyers re-manufacture and refurbish second-hand products, according to different customer needs.

Production Line:

Automatic Transmission Remanufacturing Process

Disassembly Line
- Transmission Dismantling: Fully disassemble transmissions into individual components using a dedicated dismantling conveyor line.
Cleaning Process
- Initial Cleaning: Degrease and remove contaminants via mechanical washing machines (e.g., ultrasonic or high-pressure systems).
- Manual Cleaning: Detailed hand-cleaning of complex parts (gears, channels, etc.) to ensure no residue remains.
Component Inspection & Testing
- Solenoid Testing: Check electromagnetic valves (solenoids) with a solenoid tester for proper electrical response and flow rates.
- Valve Body Testing: Validate hydraulic performance and pressure regulation using a valve body test machine.
Refurbishment
- Housing Restoration: Clean and refinish transmission casings/housings using sandblasting/painting machines.
- Hardware Assembly: Reinstall bolts/fasteners with automated screw installation machines for torque precision.
- Accumulator Charging: Recharge accumulators with nitrogen using a dedicated accumulator charging machine.
Rebuilding & Coding
- Reassembly: Rebuild transmissions with refurbished/new components following OEM specs.
- Laser Marking: Apply traceability codes/serial numbers via laser marking machine.
Final Validation
- Vehicle Integration Test: Install transmissions in test vehicles or dynamometers to verify performance under real-world conditions (shifting, pressure, leaks, etc.).
Packaging & Shipping
- Prepare certified remanufactured units for delivery.

R&D:

Guangzhou Meishun Automatic Transmission Co., Ltd.

Research & Development (R&D) Capabilities

We specialize in custom remanufacturing of automatic transmissions across multiple brands and models. Our in-house R&D team designs, adapts, and tests transmissions to meet client specifications, ensuring compatibility and performance.

Key Features:

Tailored Solutions: Modify gear ratios, torque capacity, or control software for unique applications (e.g., performance, off-road, or commercial vehicles).
Prototyping & Testing: Rigorous validation using solenoid/valve body testers and dynamometers before shipment.
OEM+ Standards: Rebuild beyond factory specs with upgraded materials/components where needed.

Quality Assurance & Warranty

Pre-Delivery Testing: Every unit undergoes real-world simulation (via test vehicles/dynos) to guarantee reliability.
1-Year Warranty: Backed by a 12-month warranty covering defects in materials and workmanship.

Our Team:

1. Maintenance production team

2. Domestic business team

3. International business team

4. After-sales team

5. Finance department

6. Reception service team

History:

Company History of Meishun Transmission

A Solid Footprint Built Over 20+ Years of Focused Transmission Expertise

Our general manager stepped into the automatic transmission industry back in 2001. Starting with hands-on technical learning and professional training, he devoted himself to mastering maintenance solutions for all types of AT, CVT and DCT gearboxes, laying a solid foundation of technical know-how.

In 2006, he founded Meishun independently, focusing on automatic transmission maintenance for auto repair shops and 4S dealerships. Reliable repair expertise quickly won us market recognition.

By 2008, our single-person workshop expanded into a professional maintenance team of 5 technicians, greatly lifting our repair capacity and problem-solving capability.

2012 marked a key business expansion milestone: we built a 10-person sales team, launched e-commerce channels, and supplied transmission spare parts to dozens of provinces nationwide. We formed a complete business system integrating maintenance, wholesale spare parts and online retail.

In 2018, we established our own manufacturing plant with a total workforce of 30. We set up dedicated teams including professional transmission engineers, R&D specialists, and domestic & overseas sales divisions, combining offline workshop service with online global business. We regularly attend domestic and international industry exhibitions and technical exchanges to keep pace with global transmission technology and supply chains.

As of 2025, Meishun has built cooperative business networks covering over 130 countries worldwide, maintaining direct partnerships with leading global OEM transmission manufacturers to supply genuine transmission assemblies and full-range original spare parts.

Core Strengths & Corporate Vision

Our decades-long technical accumulation is our core competitive edge. We adopt a unique dual-mode operation combining professional transmission repair technology and global trade capabilities. We excel in both gearbox troubleshooting and international auto parts trading, delivering outstanding professionalism across the whole industrial chain. Over the past 20 years, mismatching issues of our assemblies and spare parts have been extremely rare. We boast strong customized remanufacturing capacity for transmission assemblies and can respond rapidly to personalized client demands worldwide.

More than just a repair service provider or parts supplier, we aim to deliver one-stop integrated transmission solutions covering maintenance, customized remanufacturing, OEM component supply and full-life technical support, striving to be a long-term, trustworthy lifelong partner for every client.

Client demand sits at the heart of all our operations. We apply strict factory standards to control every detail throughout repair, production and delivery.

Brand Slogan

TRANSMESUN: Global Transmission Solutions

Business Philosophy

We pursue lifelong technical partnerships, not one-off transactions.

Guangzhou Meishun Automatic Transmission Co., Ltd.

Service:

One stop service (transmission parts cover all models.)

1. Quality control :Form product assembly we ues CNC robots and assembly equipment to assemble to ensure that the product is reasonable and torque,we use test machines to test all the parts,In order to improve quality and stability of our products., In order to improve quality and stability of our products.Each product must go through the initial test of inteligent testing equipment to ensure that the standard working valve required by the products is met,then the second real vehicle test is carried out,to ensure that the drving perfomance of the product is smooth and smooth.

2. MOQ: 1 pcs is OK,we encourage sampling to evaluate our quality.We can also provide bulk orders.

3.Competitive OEM factory

4.Professional services team

Guangzhou Meishun Automatic Transmission Co., Ltd.

PRODUCT CATEGORIES

Auto Gear Box

Transmission Parts

Transmission Valve Body

Transmission Torque Converter

Transmission Solenoid Valve

Transmission Pulley Belt

Transmission TCU/TCM

Transmission Oil Pump

Transmission Clutch Kit

Transmission Repair Kit

Transfer Case

Differential Gear

Manual Transmission

Engine And Accessories

New Energy Transmission And Accessories

Guangzhou Meishun Automatic Transmission Co., Ltd.

Profile

Basic Information

Trade & Market

Automatic Transmission Remanufacturing Process

Research & Development (R&D) Capabilities

Quality Assurance & Warranty