STAINLESS STEEL MATERIAL, NOT EASILY CORRODED, LONG SERVICE LIFE. CARBON STEEL HAS A LOW PRICE AND HIGH COST-EFFECTIVENESS.
AFTER SURFACE TREATMENT, THE PRODUCT IS SMOOTH WITHOUT BURR, BEAUTIFUL AND PRACTICAL.
FACTORY SUPPLY, IF YOU HAVE SPECIAL NEEDS, YOU CAN CONTACT CUSTOMER SERVICE TO MEET PERSONALIZED CUSTOMIZATION.
| Material: |
Carbon steel: ASTM A105/105N; A694 F42-F70; A350LF1/LF2; Stainless steel: ASTM A182 F304/304L; F316/316L; F321; F51; Alloy steel: ASTM A182 F11/F12/F22; |
| Pressure: | 150# 300# 600# 900# 1500# 2500# |
| Surface preparation: | Anti-rust black paint, anti-rust varnish, transparent anti-rust oil, hot galvanized, sandblasting. |
| Packing detail: | Free fumigation wooden cases, trays can be according to customer requirements for special packaging. |
| Product delivery time: | 20 days for bulk, 7-10 working days for inventory. |
| Minimum Order Quantity: | According to customer's requirement |
| Application Range: | It is widely used in petroleum, chemical industry, nuclear power plant, food manufacturing, construction, shipbuilding, papermaking, medicine and other industries. |
| Buy goods, please read carefully: |
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We have advanced manufacturing equipment and technology to ensure the high quality and stability of our products. We can provide customized services and tailor manufacturing solutions according to your needs.






Our factory has a history of over 20 years specializing in the production of flanges and fittings. Having multiple large warehouses, a large amount of inventory can be quickly delivered.



We have CE, ISO certificate, accept third party inspection. And can supply EN10204 3.1/3.2 certificate, and NACE certificate. Alibaba already verified our factory by THIRD PARTY inspection company.
What is business for us? Not only for earn money, it is for sharing. To meet more better us together.
Due to our strong emphasis on business, our clients hope to establish long-term relationships with us. We were truly moved when they recognized our team and product. We will do our best to do better.


HENGYANG GROUP (Multiple factories, 300+ workers, 200+ customers, 20+ years experience)

