Tiantian Upward Sealing
Precise Sealing, Worry-Free Driving

Customized sealing systems for cars and SUVs, using innovative composite materials + precision technology, compatible with Toyota and Honda. Leak-proof/temperature-pressure resistant/cost-reducing, with professional team providing comprehensive protection.

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Tiantian Upward Sealing
Heavy Load Escort, Sealing Without Worry

Reliable sealing partner for trucks and buses, providing high-quality seals with innovative composite materials + precision technology, compatible with Isuzu and Jiangling. Leak-proof/temperature-pressure resistant/cost-reducing, with expert team ensuring safe operation.

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Tiantian Upward Sealing
Extreme Working Conditions, Sealing Expert

Specialized sealing solutions for construction machinery and excavators, using innovative composite materials + precision technology, compatible with Caterpillar and Komatsu. Leak-proof/temperature-pressure resistant/cost-reducing, with expert team providing reliable sealing.

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Tiantian Upward Seals
Forging Core Sealing Protection for Automotive Power

Focused on Automotive Sealing Technology Innovation, Providing Customized Solutions for Global Automakers

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Hot Products


High-Performance Cylinder Head Gaskets & Valve Cover Seals

1KR-FE

Engine Model:

1KR-FE

Material:

Steel/Iron

Diameter:

Car Brand:

Toyota

1KZ

Engine Model:

1KZ

Material:

Steel/Iron

Diameter:

97.5mm

Car Brand:

Toyota

ZD25

Engine Model:

ZD25

Material:

Diameter:

Car Brand:

Toyota

2KD

Engine Model:

2KD

Material:

Steel/Iron

Diameter:

94mm

Car Brand:

Toyota

1KD

Engine Model:

1KD

Material:

Steel/Iron

Diameter:

98.5mm

Car Brand:

Toyota

1HD

Engine Model:

1HD

Material:

Steel/Iron

Diameter:

96mm

Car Brand:

Toyota

1HZ-5

Engine Model:

1HZ-5

Material:

Steel/Iron

Diameter:

96.2mm

Car Brand:

Toyota

1HZ-3

Engine Model:

1HZ-3

Material:

Steel/Iron

Diameter:

96.2mm

Car Brand:

Toyota

1HZ

Engine Model:

1HZ

Material:

Steel/Iron

Diameter:

96.2mm

Car Brand:

Toyota

2Z-7F

Engine Model:

2Z-7F

Material:

Steel/Iron

Diameter:

100mm

Car Brand:

Toyota

7F

Engine Model:

7F

Material:

Asbestos/Graphite

Diameter:

100mm

Car Brand:

Toyota

2Z

Engine Model:

2Z

Material:

Asbestos/Graphite

Diameter:

100.1mm

Car Brand:

Toyota

1Z

Engine Model:

1Z

Material:

Asbestos/Graphite

Diameter:

98.5mm

Car Brand:

Toyota

5L

Engine Model:

5L

Material:

Steel/Iron

Diameter:

101mm

Car Brand:

Toyota

3L

Engine Model:

3L

Material:

Steel/Iron

Diameter:

98mm

Car Brand:

Toyota

2L

Engine Model:

2L

Material:

Steel/Iron

Diameter:

97mm

Car Brand:

Toyota

1NZ/ 2NZ

Engine Model:

1NZ/ 2NZ

Material:

Steel/Iron

Diameter:

76.3mm

Car Brand:

Toyota

China 4G63

Engine Model:

China 4G63

Material:

Steel/Iron

Diameter:

86.8mm

Car Brand:

Mitsubishi

Aerospace 4G64

Engine Model:

Aerospace 4G64

Material:

Asbestos/Graphite

Diameter:

88.5mm

Car Brand:

Mitsubishi

Aerospace 4G63

Engine Model:

Aerospace 4G63

Material:

Asbestos/Graphite

Diameter:

86.5mm

Car Brand:

Mitsubishi

ABOUT US


Guangzhou Tiantian Upward Sealing Parts Co., Ltd.

Guangzhou Tiantian Upward Sealing Parts Co., Ltd., established in 2020, is a manufacturer of automotive sealing parts integrating development, production, sales, and service. The company mainly produces automotive sealing elements, automotive repair kit parts, cylinder head gaskets, valve cover gaskets, intake and exhaust gaskets, and other sealing technology products. The company possesses over ten advanced domestic automated CNC machining platforms for sealing parts, multiple sets of various sealing part processing machinery, a complete

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ABOUT US
ABOUT US
ABOUT US
2020 year

Company Establish

90 +

Partner Car Brands

5000

Factory Area

100 +

Export Regions

Production Capacity
Production Capacity
Production Capacity
Production Capacity

Production Capacity


The company is equipped with more than ten advanced domestic automated CNC machining platforms for sealing components, integrating multiple professional processing machines and a complete production line with robotic arms, supplemented by laser processing equipment, to 

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Production Capacity
Production Capacity
Production Capacity
Production Capacity

Why Choose Us


Relying on advanced production equipment and professional technical team to provide reliable automotive sealing solutions; focusing on customer needs to achieve national and overseas market coverage.

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Technical Strength

Led by senior technical experts, independently developing high-performance composite materials to provide customized sealing technical support

Intelligent Manufacturing

More than 10 CNC machining equipment and robotic production lines for efficient and precise seal manufacturing

Market Coverage

Products cover domestic regions, exported to multiple countries, adapting to sealing needs of 100+ automotive brands

Quality Control

Comprehensive testing methods and quality control system to ensure stable performance of each batch

Blog & News


Automotive Sealing Technology Trends & Product Innovation Updates

21

2025-11

From repair parts to 'performance modification parts': Competitive grade cylinder liners have become the new favorite in the racing industry


In the field of racing car modification, "competitive grade cylinder gaskets" are becoming popular accessories.

21

2025-11

In the era of new energy, the cylinder gasket of fuel vehicles still faces technological innovation


Although the popularization of new energy vehicles is accelerating, the number of fuel vehicles still exceeds 200 million.

21

2025-11

Cost reduction of commercial vehicle maintenance: Universal four cylinder cylinder gasket achieves "one gasket suitable for multiple vehicle models"


In response to the problem of complex engine models in commercial vehicles, domestic auto parts companies have launched the "universal four cylinder cylinder gasket".