RUIAN HANGXIN FASTENERS FACTORY
             (Qingdao Hengfei trade Co., Ltd)
Ruian hangxin fasteners factory was founded in 2001, located in Ruian City, Zhejiang Province. We specializing in the production of nuts, bolts, screws, washers. Our factory occupies more than 50 acres and employs more than 200 people.Â
In China, we have long-term and stable cooperation with Haier Group, Beijing Automotive Group and SGMW WuLing Group. Till now, we have exported to Europe, United States, Russia, Southeast Asia, the Middle East, Africa and so on.Â
We imported foreign advanced technology and equipment, now We have 18 multi-station cold heading machines, 38 automatic double-head tapping machines and 5Â automatic punching machines. 6Â automatic CNC lathes, 2Â sets of multi-station cleaning anti-rust oil, 2Â sets of infrared camera finished products, 4Â sets of bolt reeling machines, etc.Â
We have export office in Qingdao, named qingdao hengfei trade Co., Ltd. Welcome to visit our factory. We will provide good quality productsAnd good service to you! 
Warehouse showing
Product Description
Wheel Locking Self-locking Nuts, Nyloc Nylock Nuts, Din 982 985 Insert Nylon Lock Nut Stainless Steel Nuts
| Stainless steel A2 A4 hollow threaded rod | |
| Standard: | DIN & ANSI Â Â & JIS & IFI |
| Size: | 1/2"-4",M5-M64 |
| Thread: | unc,unf,metric thread |
| Material: | carbon steel, alloy steel, stainless steel |
| Finish: | Â Plain, ZincPlated(Clear/Blue/Yellow/Black), black oxide, H.D.G, DAC,GOEMET |
| Packing: | Â bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand |
| Application: | Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy |
| Test Equipments: | Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G thickness tester, 3D detector,Projector,Magnetic flaw detecter |
| Â Supply Ability: | 800 tons per month |
| Â MinimumOrder: | Â 900kgs for each specification |
| Trade Term: | FOB/CIF/CFR/CNF/EXW/DDU/DDP |
| Payment : | T/T, L/C , D/A , D/P , Western Union ,MoneyGram ,etc |
| Market: | South&north Amrica/Europe/East&South east Asia/ Australia and ect. |
| Website: | www.highflyfasteners.com |
| Professional: | More than 15 years experience in fasteners industry |
| 8 years' vendor of Fastenal , Grainger, FPI,CISER ,etc | |
| Our Main market is North&South America and proficient in IFI standard. | |
| Our advantage: | One-stop purchasing ; |
| High quality; Competitive price; | |
| Timely delivery; | |
| Technical support; | |
| offering Material and Test Reports; | |
| With 2 years quality guarantee period after shippment. | |
| Notice: | Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us |
Â
certificateÂ
Q: Are you trading company or manufacturer?Â
And we are the independent foreign trade department in Qingdao City.Â
Q: How long is your delivery time?Â
Q: Do you provide samples? Is it free or extra?Â
           RUIAN HANGXIN FASTENERS FACTORY
             (Qingdao Hengfei trade Co., Ltd)
Ruian hangxin fasteners factory was founded in 2001, located in Ruian City, Zhejiang Province. We specializing in the production of nuts, bolts, screws, washers. Our factory occupies more than 50 acres and employs more than 200 people.Â
In China, we have long-term and stable cooperation with Haier Group, Beijing Automotive Group and SGMW WuLing Group. Till now, we have exported to Europe, United States, Russia, Southeast Asia, the Middle East, Africa and so on.Â
We imported foreign advanced technology and equipment, now We have 18 multi-station cold heading machines, 38 automatic double-head tapping machines and 5Â automatic punching machines. 6Â automatic CNC lathes, 2Â sets of multi-station cleaning anti-rust oil, 2Â sets of infrared camera finished products, 4Â sets of bolt reeling machines, etc.Â
We have export office in Qingdao, named qingdao hengfei trade Co., Ltd. Welcome to visit our factory. We will provide good quality productsAnd good service to you!Â
Warehouse showing
Product Description
Wheel Locking Self-locking Nuts, Nyloc Nylock Nuts, Din 982 985 Insert Nylon Lock Nut Stainless Steel Nuts
| Stainless steel A2 A4 hollow threaded rod | |
| Standard: | DIN & ANSI Â Â & JIS & IFI |
| Size: | 1/2"-4",M5-M64 |
| Thread: | unc,unf,metric thread |
| Material: | carbon steel, alloy steel, stainless steel |
| Finish: | Â Plain, ZincPlated(Clear/Blue/Yellow/Black), black oxide, H.D.G, DAC,GOEMET |
| Packing: | Â bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand |
| Application: | Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy |
| Test Equipments: | Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G thickness tester, 3D detector,Projector,Magnetic flaw detecter |
| Â Supply Ability: | 800 tons per month |
| Â MinimumOrder: | Â 900kgs for each specification |
| Trade Term: | FOB/CIF/CFR/CNF/EXW/DDU/DDP |
| Payment : | T/T, L/C , D/A , D/P , Western Union ,MoneyGram ,etc |
| Market: | South&north Amrica/Europe/East&South east Asia/ Australia and ect. |
| Website: | www.highflyfasteners.com |
| Professional: | More than 15 years experience in fasteners industry |
| 8 years' vendor of Fastenal , Grainger, FPI,CISER ,etc | |
| Our Main market is North&South America and proficient in IFI standard. | |
| Our advantage: | One-stop purchasing ; |
| High quality; Competitive price; | |
| Timely delivery; | |
| Technical support; | |
| offering Material and Test Reports; | |
| With 2 years quality guarantee period after shippment. | |
| Notice: | Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us |
Â
certificateÂ
Q: Are you trading company or manufacturer?Â
And we are the independent foreign trade department in Qingdao City.Â
Q: How long is your delivery time?Â
Q: Do you provide samples? Is it free or extra?Â
Aluminum extruded finned tubes, also called [integral finned tubes" using the form of the base tube covered with aluminum tube(the base tube can be carbon steel, stainless steel, copper) through machine extrusion, forming a tube fin, the fin base and the tube outer wall is close fitting, this fin tubing control can make finned tubes with high heat transfer coefficient and heat transfer performance. Extruded Finned Tube can be made of iron, copper or aluminum tube by compound rolling, which has the advantages of tight bonding, small thermal resistance, good heat transfer performance, high strength, small flow loss, strong anti-corrosion performance, not easy to deformation under long-term hot and cold working conditions, long working life and so on.
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Murphy Thermal Energy Co., Ltd. , https://www.murphyfinnedtube.com