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 Fruits of the autumn The harvest,

Shuangte Enterprise since the date of birth, has insisted on the implementation of brand strategy, committed to build "creates the brand" as the core, to "do fine, and stronger, do long" for the enterprise strategic target, relying on high-quality product quality, and thoughtful after-sales service, the integrity of the market operation, set a good reputation in the customers mind image, the products sell well all over the world.
Shuangte Enterprise has more than 20 years of experience in manufacturing, 17 national invention patent and international patents, host and be involved in programming of national standards for 31 items.
The company now has production qualification: det norske veritas (DNV), ISO 9001-9001 quality system certification, American petroleum institute API6D certification, API607 fire test certification, the European Union CE/PED certification, domestic special equipment TS license. Products are mainly exported to the United States, Europe, Middle East, Africa, Singapore and other countries and regions, as well as petrochina and sinopec designated members of the supply.
Hope both of us have the opportunity to cooperation, have any questions can contact me at any time! Strict quality control, after-sales guaranteed! Welcome to order!!!!!
Service hotline: 13365900358 Contact: Manager Zheng