Steel Flanges Quality Assurance Control Management Test Inspection Certification - Shandong Hyupshin Flanges Co., Ltd

The Quality Control System
Shandong Hyupshin Flanges Co., Ltd built Quality Control System for steel flanges for 20 years , we have ISO 9001 certificate since 1998, base on the ISO 9001 rules, we get KS certification from Korea Standards Association in 2001. In 2012 we update ISO 9001:2000 to ISO 9001:2008 and updated to ISO9001:2015 in 2016 from TUV Rheinland. Hyupshin set up a run well quality control system from raw material inspection to products delivery, each process have records and make sure all is under the system control. Hyupshin also set up the products tracing system, each product marks heat number and a special tracing number, search the database we can find all information, solve questions in quite fast speed. Since 2012 we have CE PED certificate and in 2019 we updated CE PED certificate from TUV Rheinland. ( See Certificates Page )
Well Equipments and Machinery
Shandong Hyupshin Flanges Co., Ltd owns well equipments to produce pipe valve flanges.
Forging and Rolling, Hyupshin owns heavy forging equipments and large rolling equipments, can forge weight from small up to 1000Kg, roll size from DN15 up to DN2000, forging type include steel plate structure, tube structure, ring structure, shaft structure etc.
Punching and Stamping, Hyupshin owns heavy punching and stamping machines, pressure for 400ton and 1000ton, can stamp size from DN15 up to DN200 (Steel plate thickness within 30mm). Stamping work is good way to fast produce plate steel flange and blind flange.
Machining and Drilling, Hyupshin owns many kinds of lathes, include common lathes, large vertical lathes, CNC lathes, special flanges lathes, common drilling machines, radial drilling machine, multiple automatic drilling machines, turning and drilling range from DN15 to DN2000.
Marking and Packing, Hyupshin owns automatic marking machines and packing machines. The marking words are clear, regular and clean. Packing for plywood pallet, plywood box or steel cage, Seaworthy Packing for all.
Inspection, Hyupshin owns well inspection equipments, include size inspection, Mechanical capacity inspection (strength of extension, yield strength, hardness etc), chemical analysis and inspection (content of carbon, sulfur, phosphorus, silicon, manganese etc), products finally inspection and Movable Spectrograph.





Chemical Compositon Analysis	Mechanical Properties Testing	Spectrum Testing	Ultrasonic (UT) Testing

Coating (Painting, Galvanizing) Thickness Testing	Surface Roughness Testing	Hardness Testing	Dimensions Checking

Well Workers and Engineers
Hyupshin owns full experience technician and workers to produce high quality steel flanges, responsible quality inspector to find question products, clever engineers to solve questions. In Hyupshin, most workers have 10 years experience in flanges producing, all engineers are professional in forging, machinery and materials, all inspectors receive training for quality control regular, Hyupshin never sent question products to buyers.
Well Order Arrangement and After Sale Service
Hyupshin owns professional service staff to response your enquiry fast, handle your orders carefully, explain . We also provide good after sale service to solve any questions in selling and using. Trust in us, Hyupshin provides high quality flanges to customers from 39 countries with more than 20 years, low price and high quality is the belief for Hyupshin corporation, when you know these, why not to choose Hyupshin to your partner?
Orders and Products Tracking System
Hyupshin Flanges has built a tracking system for orders and products on our website, from the tracking system buyers input the order number or heat number to track order progress or products information. Buyers can visit the page URL http://www.hsflanges.com/services.html to use this system. Shandong Hyupshin Flanges Co., Ltd will provide all the convenient services to all customers.