China Heavy Machinery Transmission Gear And Truck Differentials Manufacturer

Products

Our Products

Fujian Tongxing Automotive Synchronizer Co., Ltd. is a professional manufacturer of automotive synchronizers and gears

Transmission Gear

Whole Differential Assembly

Differential Kit

Differential Assembly and Cases

SYNCHRONIZER SLIDING SLEEVE MERCEDES INTERCHANGEABLE OEM 9452626923

BENZ 9452626923

OEM NO 9452625434 SYNCHRONIZER CONE FOR BENZ

BENZ 9452625434

Oem No 9472603036 DRIVER RING For BENZ TRUCK PART

BENZ 9472603036

HEAVY TRUCK ZF SYNCHRONIZER CONE 1296333050/1296 333 050

ZF TRANSMISSIONS 1296333050

ZF TRANSMISSIONS 1315303052 CONSTANT GEAR 37 T

ZF TRANSMISSIONS 1315303052

SYNCHRONIZER SLIDING SLEEVE 9452620323 SUITABLE TO MERCEDES-BENZ SPARE PART

Benz OEM 9452620323

FRONT DIFFERENTIAL SYSTEM CARRIER ASSY TOYOTA 41110 - 60830

TOYOTA LAND RUISER 41110-60830

TOYOTA REAR DIFFERENTIAL CARRIER ASSY 10:43 OEM PART 41110 - 26440

TOYOTA 41110 - 26440

ISUZU NQR 8973675080 ORIGINAL STANDARD DIFFERENTIAL ASSEMBLY

ISUZU NQR 8973675080 DIFFERENTIAL ASSEMBLY

41110 - 35B60 REAR DIFFERENTIAL CARRIER ASSEMBLY TAILORED FOR TOYOTA

TOYOTA 41110 - 35B60

41110 - 0K250 Ideal for Hilux 2006 43/11 2005mm-2008mm Front Differential Assembly

TOYOTA Hilux 41110 - 0K250

MC076510 - MITSUBISHI PS120 DIFFERENTIAL 7/40 20T

MC076510 7/40 20T

BENZ TRUCK REAR AXLE DIFFERENTIAL REPAIR KIT OEM 3875860035

MERCEDES-BENZ 3875860035 KIT

9483500123 DIFFERENTIAL GEAR KIT FOR MERCEDES-BENZ

MERCEDES-BENZ 9483500123 KIT

OLD STYLE 3935860035 MERCEDES TRUCK REPAIR KIT

MERCEDES-BENZ 3935860035 KIT

BRAND MERCEDES 3873500040 TRUCK DIFFERENTIAL REPAIR KIT

MERCEDES-BENZ 3873500040 KIT

INTERCHANGEABLE MERCEDES-BENZ 3953500040 DIFFERENTIAL REPAIR KIT

MERCEDES-BENZ 3953500040 KIT

8-94233-4610 Npr Differential kit 19T and 23 T New Model

Isuzu NPR 8-94233-4610 Side Gear

DIFF CASE FOR HINO TRANSMISSION 41301-1820

HINO ASSY 41301-1820

HINO 500/700 DIFFERENTIAL ASSEMBLY 41301-2060 TRUCK PART

HINO ASSY 41301-2060

MISUBISHI 8DC9 TRUCK INTERSHAFT DIFFERENTIAL ASSEMBLY

A3235W2025 DIFF CASE COMPLETE SUITABLE TO MERITOR AND ROCKWELL

A3235W2025 MERITOR, ROCKWELL

BENZ 9483530001 HALF DIFFERENTIAL HOUSING DIFFERENTIAL CASE

BENZ 9483530001 DIFFERENTIAL CASE

40+Year of Experience

About us

Fujian Tongxing Automobile Synchronizers Co., Ltd.

We Fujian Tongxing Automobile Synchronizers Co.,Ltd. representing a leading Chinese manufacturer Our products include high-quality differential kits/assemblies and tratransmission gears,primarily designed for heavy-duty machinery like truck farm machinery.we look forward to the opportunity to discuss the possibility of cooperation.

Corporate Honors
IATF16949:2016 CERTIFICATION CERTIFICATE
Plant and Equipment

Learn More

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The company was founded in 1983
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5 branches
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Existing over 800 precision equipment
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Up to 600 varieties

What we do

Why Choose Us ？

Professional and conscientious

Gear shaving machine

Gear shaving machine Advantance : Accurate tooth profile,Uniform tooth pitch,Smooth finish,Increased durability,Productivity,Less waste,Adaptability.

Heat treatment continuous furnace

Heat treatment continuous furnace A heat treatment continuous furnace is a type of industrial furnace designed to perform heat treatment processes on materials in a continuous manner

Vertical lathe

Vertical lathe Advantance: Strong Support Capacity,Efficient Space Utilization,Guaranteed by High Rigidity Structure,Precision Motion Control,Gravity-Assisted Chip Removal,Multi-process Centralized Processing,Convenient Operation,High Safety Performance.

Gear inspection center

Gear inspection center Advantance: Accurate tooth geometry assessment,Precise dimensional measurements,Multiple parameter analysis,Function - based evaluation,Fast measurement speed,Data - driven process improvement,Preservation of the workpiece:

News

News & Articles

Nov 01, 2025 Fujian Province Tongxing Automobile Synchronizers Co., Ltd. to Showcase High-Performance Gearing Solutions at Automechanika Shanghai 2025

[City, Fujian Province, China] – [251101] Fujian Province Tongxing Automobile Synchronizers Co., Ltd., a leading manufacturer of precision automotive gears, is proud to announce its participation in the upcoming Automechanika Shanghai 2025. The company will be exhibiting at Stand 7...

Mar 02, 2026 WE BACK TO WORK
Dear Valued Customer, We are pleased to inform you that we have resumed work officially. All business operations are back to normal. Thank you for your trust and support. We will continue to provide you with excellent service and look forward to working with you for mutual success...
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Dec 28, 2024 WHY CHOOSE TONGXING GEAR AS YOUR SUPPLIER ？
TONGXING GEAR: An Unparalleled Choice for Quality and Affordability In the highly competitive market of heavy-duty machinery, selecting the right manufacturer is crucial. TONGXING GEAR stands tall as a leading Chinese manufacturer, offering an impressive range of products that are bound to cap...
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