Crafting the Future of Automotive Sealing Solutions
Our growth is a testament to our unwavering commitment to quality and customer satisfaction.
As we continue to evolve, SOYI remains dedicated to setting industry standards and delivering exceptional value to our global clientele.
WTA Profiles

1999
Guangzhou SOYI Gasket and Seal Co., Ltd. and Guangzhou SOYI Engineering Machinery Sealing Co., Ltd.'s factory were founded in 1999 as a joint venture of China Zengcheng Liyun Co., Ltd. and Korea CNC Tech Ltd. The total investment with our own fund covers 66,000 square meters.
At present, we mainly produce automotive engine sealing. Our company can design, test, and manufacture all kinds of structure and material precise gasket , such as compounds graphite gasket, non-compound graphite gaskets, asbestos gaskets, multilayer metal gaskets, etc.
Up to now, our factory can produce various overhaul repair kits, cylinder head gaskets, valve cover gaskets, oil pans, intake/exhaust manifold gaskets, and other kinds of engine sealing, including TOYOTA, SUBARU, NISSAN, MITSUBISHI, HONDA, MAZDA, ISUZU, KIA, DAEWOO, VOLKSWAGEN, FORD, GM-BUICK, CHERY, HINO, BMW, CHEVROLET, etc. series. At the same time, we have a high-efficiency, high-quality professional team, an impeccable management system and after-sales service process, and we offer high-quality products and first-class service for our customers on the basis of good faith.
2003
The company was founded in 2003. At present, its products cover almost all large and medium-sized enterprises and medium-sized cities in China, and are exported to more than 30 countries and regions including the European Union, South America, the Middle East and Southeast Asia. At the same time, we have an efficient and high-quality professional team, an impeccable management system, and an after-sales service process. Provide customers with high-quality products and first-class services on the basis of honesty.
2004
In March 2004, we passed the international automotive industry standard QS9000 certification and introduced advanced production equipment. We provide customers with high-quality products and first-class services in good faith.
to date
At present, we mainly produce engine seals. Our company can design, test, and produce precision gaskets of various structural materials such as graphite composite gaskets, non-graphite composite gaskets, asbestos gaskets, metal laminate gaskets, etc. We develop new models every year according to market demand. After more than 20 years of development, all models of the car series can meet customer needs. In the past 20 years, we have participated in industry exhibitions in China and abroad and have sold our company's products all over the world.
COOPERATION BRAND
Our products are exported to more than 50 countries and regions, including the United States, Russia, France, Spain, Myanmar, Türkiye, and Thailand, and are favored by users and distributors all over the world.
Up to now our factory can produce various overhaul repair kits, cylinder head gasket, valve cover gasket, oil pan, intake/exhaust manifold gasket and other all kinds of engine sealing, including TOYOTA, SUBARU, NISSAN,MITSUBISHI, HONDA, MAZDA, ISUZU, KIA, DAEWOO, VOLKSWAGEN, FORD, GM-BUICK, CHERY, HINO, BMW, CHEVROLET etc series.
you may also like




WTA 04111-56070 Full Gasket Kit for Toyota 14B engines, compatible with Toyoace, Dyna, and Daihatsu Delta 3.7L models. This High Quality Engine Overhaul Kit ensures a perfect seal and reliable performance during engine rebuilds. Trusted quality for lasting durability.




Frequently Asked Questions
Welcome to the WTA FAQ, where we address common questions about our automotive engine gasket repair kits and sealing components.
Whether you need information on product specifications, ordering processes, or troubleshooting tips, our comprehensive FAQ section provides clear and helpful answers.
OEM&ODM
What is your terms of payment?
T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit,
2. We respect every customer as our friend and we sincerely do business and make friends with them. no matter where they come from.
How about your delivery time?
Generally, it will take 5 to 7 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
What is your terms of delivery?
EXW, FOB
What is your terms of packing?
Generally, we pack our goods in WTA and SOYI packing. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
STAY IN TOUCH
Have any questions or queries about our products? Please leave us a message here and our team will get back to you promptly.
Your inquiries, ideas, and collaboration opportunities are just a click away. Let's start the conversation.