GOST12820-80 Pn16 304 Stainless Steel Flange Forged Plate Flange
Reasonable and competitive price of Steel Pipe Flanges and pipe fittings.
Reliable sourcing for raw material, include ingot, billet & bars
High qualified competences in technical consultancy
All the products are 100% tested before shipping
Provide after-sales service to assure our steel flanges and pipe fittings in good condition and be fit for effective use
The complete management system ensures we make qualified products at the client’s visual angle. Also, external quality control from a third-party inspection is another powerful guarantee for our products —Vendor auditing and Process Inspection are available.
To meet every requirement of our customers and comply with international specifications and dimensional standards, we follow a strict quality policy.
We set up a quality control department which is run by a team of QC experts whose job is to maintain all records and supervise QC inspectors.
Now, our production capacity can reach 3000tons/month of flanges and 2000tons/month of pipe fittings. Adhering to the spirit of hard struggle since the entrepreneurial stage, we strengthen the internal management and expand the external market, and already formed a complete system of production -inspection -sales - after-sales service. Advanced equipment 、strong techniques、strict technology control system and a perfect after-sales service system, all provide a powerful guarantee for our increased sales performance year by year.
Raw materials Inspection
Besides review of raw materials certificate from the supplier,we also carry out chemical and mechanical inspections for quality verification.We will purchase raw materials from our approved suppliers,if exceeds the range,the relevant qualification procedures must be approved by our quality department first.
Visual inspection in production
Appearance of products in every procedure shall be visual inspected.If there is any deformation or damage found,this product shall be rejected.
From raw material to semi-finished products and finished products,good traceability records always are kept. Random inspection for semi-finished products:in each procedure,the random inspection for semi-finished products shall be carry out.There is also another work in this section,material grade verification,color coding shall be made full use of in this regard.
MPI shall be applicable to each piece of fittings made by cold forming method.100% RT shall be done on weld seam of welded products.Other NDE tests shall be as per clients’ demand and all NDT tests shall only be executed after heat treatment.
Sizes and angles for each product shall be inspected according to relevant standard tolerance ranges.
Third party inspection
We also accept any third party inspection appointed by our customers,such as Lloyd’s Register,BV, SGS,TUV,DNV and etc.