About Us


Company Overview

Over the past 40 years, we have earned the trust and support of our customers through unparalleled technical research & development as well as by providing round the clock response to service request. We focus on research & development, manufacture and the supply of mechanical seals, dry gas seals, auxiliary systems, rotary jet pumps and other related products. With superior technical strength, state-of-the-art manufacturing facilities and processes, combine with the provision of overall sealing solutions, we are committed to become a world class fluid control equipment and aftersales service provider for customers around the world.   

Sinoseal Holding

Company History

The predecessor of the company, Sealing Technology Research Department of Sichuan Provincial Machinery Research & Design Institute was founded on July 17, 1978. Subsequently in 1992, Sichuan Sealing Engineering Technology Research Center was established.
Keeping up with the times
Keeping up with the times
In September 1993, following the policy of national reform and opening-up, Sichuan Sealing Engineering Technology Research Center and NIKKISO in Japan jointly invested to form the first Sino-Japan foreign joint venture company in Sichuan Province, Sichuan Nikki Seal Co. Ltd.
Structural Reform
Structural Reform
In 2009, the company was converted from a JV company to an equity diversified joint-stock enterprise. Consequently, the company was renamed to Sichuan Sunny Seal Co., Ltd. The reform of mixed ownership was completed in 2010.
Reform and Listing
Reform and Listing
On June 12, 2015, the company was listed on the Growth Enterprise Market of the Shenzhen Stock Exchange, becoming the A-share listed company in China's mechanical seal industry.
Capital Investment
Capital Investment
Sichuan Sunny seal Co. Ltd. completed the merger and acquisition of UTEC(Suzhou) and Dalian Sun Seals Ltd. in 2016 and 2018 respectively.
Strategic Renaming
Strategic Renaming
Commensurate with the leading position in the domestic market and the ambition to further develop its international business, the company was renamed to Sinoseal Holding Co., Ltd. in 2019.


Global network of Sinoseal 


Global network of Sinoseal


Time of issue:2020-07-20 00:00:00
Region/Country Contact person Contact detail
Malaysia Mr.Yanson Cheah Turcomp Engineering Services Sdn Bhd
Flow Control (FC) Division
No. 5, Jalan BP 6/11,
Bandar Bukit Puchong,
47100 Puchong,
Selangor, Malaysia.
Tel : +603 - 8060 6682 / 8060 6683
Fax : +603 - 8068 6689
Vietnam Mr.Nguyen Xuan Huu ENERSEV JSC.
Address: No.77, Louis II road, Louis City Urban Area, Dai Mo ward, Nam Tu Liem district, Hanoi, Vietnam
Tel.: +84 24 3 537 9135 / 9136
Fax: +84 24 3 537 9138
Mobile: 0989241141
Email: nxhuu@enersev.com
Singapore Mr.YinYee.Foo Mobile: +006597623055
Indonesia Mr. Brahendra Mobile +0062811149978
India Mr.Hanif  Chaudhary Unit No. 'A', Indiplex-IV,
Survey No. 12/9-A, Shanti Vidya Nagari Road,
Ghodbunder Village, Mira Road (East),
Thane – 401 101, India.
Board Line : +91 22 50502700
Mobile: +91 9820154013
Mobile: +91 9321227293
E-mail: hanif@sealmaticindia.com
URL: www.sealmaticindia.com
Bangladesh Mr.Faisal Kabir


VDDL Halima Garden
72 Central Bashabo, Sabujbag
4th Floor, Suite # 4/A
Dhaka-1214, Bangladesh
Tel: +88 02 7253552
Mobile: +88 01937066190
E-mail: sales@niecoltd.com
Web: www.niecoltd.com

Kuwait Mr.Chris Boustany  mobile: +0096599745568
Email: chris@boustany.com
Austria/Germany Mr.Hagen Christian M +43 664 88411554
Depac Anstalt
Wirtschaftspark 44, FL – 9492 Eschen
T +423 373 9700, F +423 373 9719
office@depac-fl.com, www.depac.at
Argentina Mr. He Cheng Email: he_139@yahoo.com


Core Values

Create value and pursue excellence

● Create value for employees

● Create value for customers

● Create value for shareholders

● Create value for society

From excellence to superiority, enterprising in pioneering and surpassing in enterprising.

Social Responsibility

Since its establishment, the company has been actively fulfilling its corporate social responsibilities, responding to government calls, observing laws and regulations, and operating in compliance with regulations, continuously improving corporate governance structure, and effectively protecting the rights and interests of investors and employees


Email: export@sns-china.com
International sales: +86-028-85373902
Address: No. 8, 4th Wuke West Road, Chengdu City, Sichuan Province,China

Sinoseal Holding Co., Ltd. is a Chinese  listed company and a leader in China’s Fluid Sealing Industry. Sinoseal has transformed its 40 over years of research and development experience into a professional  company  specialized in the production and a provider of overall sealing solutions for its  customers. With our strong technical strength and advance technology and equipment used in manufacturing , Sinoseal’s  products and services enjoy a good reputation across the industries it serves in China.

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