Guangdong Sumwin New Material Group Co.,Ltd. (abb. Sunwin Group) is a nation high-tech enterprise, and the supported unit of Stainless steel precision welded pipe engineering research center in Guangdong province. Focusing on the research and development of stainless steel welded pipe manufacturing, Sumwin Group has become one of the brand enterprise of stainless steel pipe industry with R&D, production and sales services after more than 10 years of development.
With standards like GB, the United States ASTM, Japan JIS, European EN ect,SUMWIN achieved TUV, ISO9000 and other international quality system certification, also has got PED &AD2000 certification, pressure pipeline special equipment license, drinking water hygiene product safety approvals and the United States 3A series of industry access certification.
Our “SUMWIN”,”Shuangxing”brand products are sold at home and abroad for more than 80 countries and regions. Products are widely used in food hygiene, machinery manufacturing, pressure container, petrochemical industry, municipal construction, sewage treatment and other industries. SUMWIN will always be our first and best choice!
A270 Sanitary Stainless Steel Tubing bright annealed/For Dairy, Food, Beverage, and Other Sanitary Processes/Applications /3A Certifacate ASTM A270 Sanitary (Hygienic) Stainless Steel Tubing and Pipe/stainless steel sanitary tubing/diary and food industry, bio processing equipment/ASTM A270 polished ASTM A270 sanitary stainless steel pipe/ASTM A270 Polished Tube SS 316L Stainless Steel Sanitary Pipe Matte Polished/180 grit interior and 150 grit exterior finish/stainless steel sanitary tubes used in fluid piping & related components/AISI 304L/316L Mirror Polished Stainless steel tubing ASTM A270 /ASTM A270 Sanitary stainless steel tubing/DIN 11850 Polished Stainless Steel Tubing Hygienic Pipe/ASTM A270 TP316/316L S.S Welded Sanitary Tube Polished/Size DN25 DN20 Stainless Steel 304 316 tubes with not annealed dairy finish DIN11850/STAINLESS STEEL ASTM A270 SANITARY TUBE/STAINLESS STEEL ASTM A270 PIPES AND STAINLESS STEEL ASTM A270 TUBES SUPPLY/High Quality ASTM A270 stainless steel tube for food industry/ASTM A270 stainless steel tube for sanitary use/pill funnels and hoppers and for piping creams and solutions/steel tube medical,1.5mm tubing/pharmaceutical industry/Surface glass bead blasted/made of material 1.4301/Welded seams (and passivated)
Surface Roughness: Bright Annealed, Mill Finish is available for both ID/OD, Mechanical Polish, Electro Polish needs to specify either ID/OD. inside and outside polished:180,320
1.What is our factory product range?
We are specialize in stainless steel tube/pipe, plate,elbow, fittings,coil, sheet etc.
2.Can I get free samples? Yes, we can provide you the free samples, but you need to bear their own delivery costs.
3. What are the trade terms we can be accepted?
EXW, FOB, CFR, CIF etc.
4. What are the payment terms for sample cost and order amount?
T/T or L/C preferred.
5. What is the whole process for doing business with us ?
1) Please provide details products information you need.
2) If price acceptable and sample needed, sample can be customized via customers' requirement and be sent immediately.
3) If sample approved and bulk production required for order,proforma Invoice will be sent and products fabricating will be arranged at once when 30% deposit received.
4) Products photos, packing details, and will be sent to customers after products finished. Shipment will be arranged after the balance payment paid.
6. Can I have my own Logo on the product? Yes, you can send us your drawing and we can make your logo, but you have to bear their own cost.