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International General Standard and Measurement of Sanitary Pipe and Fittings
DIN 11850 Series 0
DIN 11850 Series 1
DIN 11850 Series 2
DIN 11850 Series 3
SMS
DS
3A/BPE
ISO 1127 Series 1
BS 4825
DN
Size
OD
T
OD
T
OD
T
OD
T
OD
T
OD
T
OD
T
OD
T
OD
T
DN10
3/8"
12
1.5
12
1
13
1.5
14
2
17.2
1.6
DIN D. 3ws-180 Degree Sanitary Stainless Steel Elbow U Type Bend
Model NO.: YH-GJ005
Trademark: Yeahoo
Specification: CE, SGS, ISO9001
Origin: Wenzhou Zhejiang, China
HS Code: 7307220000
We are a professional manufacturer and supplier of high-precision sanitary valves, pipe fittings, and connecting components. Our products are designed to meet international standards such as DIN, 3A, SMS, IDF, RJT, DS, BS, ISO, and GB. We specialize in forged steel tubes and can customize surface finishes according to client requirements.
We provide 3.1B certification for all steel materials under EN10204, ensuring the highest quality and traceability. Our manufacturing process includes forging, heat treatment, and machining, which guarantees precision and durability.
With over 10 years of experience in the industry, we offer expert support and quick response times—replying to your inquiries within 24 hours. Our team is dedicated to maintaining strict quality control throughout the entire production cycle, from raw materials to finished products.
Our testing equipment includes dimensional measuring machines, spectroscopic analysis tools, hardness testers, and optical instruments, allowing us to ensure product conformity and reliability. We are certified with ISO 9001, CE, and SGS, reflecting our commitment to quality and safety.
We serve various industries, including food and beverage, pharmaceuticals, biotechnology, water treatment, cosmetics, and the petroleum and chemical sectors. Our products are ideal for applications where hygiene and performance are critical.
Below is an international standard table for sanitary pipes and fittings: