JIANG YIN LONG RUN FLANGE CO., LTD.

WE ARE PROFESSIONAL MANUFACTURER

JIANG YIN LONG RUN FLANGE CO., LTD. IS SPECIALIZED IN THE PRODUCTION OF FLANGE

STANDARD FLANGE

SPECIAL FLANGE

SPECIAL FORGING

SHANGHAI EXPO

Welcome to visit us at E1G33  for chinese Tube and pipe industry trade fair. Longrun manufacture stainless steel flange with ISO/PED/ASME certification. 
  

DUSSELDORF EXPO

Longrun flange finished a brochure of stainless steel flange,which will be shown on 2014 dusseldorf tube&wire exhibition. 
HELLO THERE!
JIANG YIN LONG RUN FLANGE CO., LTD.
ring rolling machineJiangyin Long Run Flange Co., Ltd. is located in Jiangsu Province, 150km away from Shanghai.

Longrun has advanced technical equipment: Exact number-control lather, Lie type band saw bed, clearner, engrave machine, Heat-treatment Furnace, and so on. Company produces stainless steel flange according to the standard of ANSI/ASME, DIN, JIS, BS, GB, SH. The main material we used is 304, 304L, 316, 316L, 321, 316Ti, etc. We can also produce Non-standard flanges as per the drawings and samples provided by customers. With goal" Quality-first, honesty-based, supplying high-quality and efficient service sincerely",longrun has formed a set of strict quality-testing standard from the entering of raw material. Our Flanges are trusted deeply by customers for its excellent quality. MORE 

WHY CHOOSE LONGRUN

JIANGYIN LONG RUN FLANGE CO., LTD APPROVED BY TUV/ASME/ISO, NOWDAY HAS
DEVELOPED AS A PROFESSIONAL MANUFACTURER OF STAINLESS STEEL FLANGE, DUPLIX FLANGE,SUPER-DUPLIX FLANGE,
ALLOY STEEL FLANGE AND CARBON STEEL FLANGE.

OUR CERTIFICATE

JIANGYIN LONG RUN FLANGE CO., LTD IS LOCATED IN JIANGSU PROVINCE THE COMPANY'S PRODUCTS
HAVE RECEIVED A NUMBER OF CERTIFICATES

CERTIFICATES

LR
BV
PED 2014/68/EU
ASME/ASTM 
ISO9001
ISO45001
ISO14001
Products Liability Insurance
TS
LR
 
LR
BV
BV
TUV
TUV
TUV
TUV
TUV
TUV
TUV
 
Longrun has advanced technical equipment: Air forging hammer,CNC machine, Heat-treatment Furnace, and so on.

QUICK LINKS

Copyright  2017 Jiang Yin Long Run Flange Co., Ltd.