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years focus on pipeline product development

The craftsman spirit that began in the 1998
Let the smile be with you forever, and let the safety be with you forever

Industrial vascular connector specialist

Connect the blood of industry,Build a safe bridge
We want to connect everything safely

Professional research and development, excellence
The development of advanced technology, to create art brand products
Do not forget the beginning of the heart, the use of scientific and technological innovation to serve the community
Endeavor to develop the future

With a good corporate culture, and you create a better future
About us

Yuli enterprise founded in 1998, with the rapid development of enterprises, Yuli is a set of stainless steel pipes and pipe fittings, valve manufacturing, product marketing, project installation and non-ferrous metal industry chain investment group of joint-stock enterprises, but also the national pipe accessories Standardization Technical Committee member unit. Suzhou Yu Li Pipe Industry Co., Ltd. is located in Suzhou District of Wujiang, covering an area of 33000m2, with a construction area of more than 21000 m2, with an annual output of 3000 tons of stainless steel pipe fittings.

Relevant qualifications

Yuli has passed the ISO9001:2000 international quality management system certification, TUV (AD 2000 - Merkblatt W0.PED 97 / 23 EC / Directive) product certification, China special equipment manufacturing license (pressure piping components TS certification), ISO14001:2004 environmental certification, OHSAS18001:2007 occupation health and safety certification, CCS China Veritas products factory approval, Germany GL classification agency products factory authorized, petroleum materials suppliers, CNOOC material suppliers etc..

Product range

We can produce all kinds of standard butt welding pipe fittings, forged pipe fittings, forged flanges and prefabricated parts with the following materials...
ASTM: 304、304L、316、316L、317、317L、321、321H、347、347H、904L、S31803、A234 WPB…
JIS: SUS304、SUS304L、SUS316、SUS316L、SUS317L、SUS321、SUS321H…
DIN: 1.4301、1.4306、1.4401、1.4435、1.4571、1.4436、1.4438、1.4541…
GB: 0Cr18Ni9(06Cr19Ni10)、00Cr19Ni10(022Cr19Ni10)、00Cr17Ni14Mo2(022Cr17Ni12Mo2)、0Cr19Ni13Mo3、0Cr18Ni10Ti(06Cr18Ni11Ti)…

Production standard

GB/ASTM/ASME/DIN/JIS etc.GB/T12459、GB/T13401、HG/T21635、HG/T21631、SY5010、SH3408、SH3409、ASME/ANSI B16.9 、JIS B2311/2312/2313、DIN2605/2615/2616/2617…
Specification size:
seamless: from 1/2′to 24′,wall thickness from SCH5S to SCH160S
Seam: from 12′to 72′,wall thickness from SCH5S to SCH160S
Nonstandard parts:Complete as required

development history
  • 1993-Mr Zhang cooperated with his friend and invested Shacheng Petrochemical Fittings Co.,Ltd;
  • 1998-Mr Zhang set up Wenzhou Yuli Fitting Factory;
  • 2000-Yuli passed the certification of ISO9001:2000 Quality Management System;
  • 2001-Yuli products entered international markets:Holland、Belgium、Germany、Finland、Ltaly、Spain、Malaysia and other Middle East Countries;
  • 2003-Yuli obtained TUV(AD 2000-Merkblatt WO.PED 97/23/EC Driective)certificate;
  • 2004-Yuli Fitting Factory was renamed Zhejiang Yuli Pipeline Industry Co.,Ltd;
  • 2005-Suzhou Yuli Pipeline Industry Co.,Ltd was established,the new plant covers more than 30000 sqm started to built;
  • 2006-Yuli bought Aogang Cap Factory and renamed it Wenzhou Yuli Cap.,Ltd;
  • 2009-Suzhou Yuli Pipeline Industry Co.,Ltd conduct ed pilot production;
  • 2011-Suzhou Yuli Pipeline Industry Co.,Ltd put into production after acquiring TS、ISO9001、CCS、PED certificate.
  • In the era of increasingly scientific and technological economy in the world, talents, capital, technology, market and management concept constitute the lifeline of enterprises. People-oriented, capital, technology, market as the guide, to create a favorable external environment, to maximize talent and enthusiasm, to enable enterprises to maintain vigorous vitality. Here, to our help, cooperation and support of friends from all walks of life at home and abroad to express their gratitude, and sincerely with your colleagues, equality and mutual benefit, love industry.
19Years of experience 300Multiple customers 500cooperative enterprises 16Patent awards 70qualification certificate
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China·SuzhouTaihu New Town
tel:0512-6334-8888/9999
address:No. 337, Changan Road,
Wujiang District, Suzhou
Zip code:215200

Email:sales@chinayuli.com
           sales@ylfittings.com
research and development:
Suzhou Yuli·Software Department
ICP-No:SuZhou13012619-2

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