| Customization: | Available |
|---|---|
| Standard: | DIN, JIS, AISI, ASTM, GB, BS |
| Technics: | Hot Rolled |
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Rarlong Steel is located in Anyang City, Henan Province, China, is a member of Hongyuan section steel group.Our group company was founded in 1996, is a producer of profile steel and steel products. Rarlong is specialized in manufacturingvarious types of hot rolled profile steel, cold drawn steel, some of the profiles are further processed to wheel rims.OE-grade replacement car door hinge
Profile steel experienced development team works hand in hand with out dynamic sales department and technical testing teams to ensure an outstanding profile steel development and delivery on time. Every year, more than 100 special customized profile steels are developed to suit our clients' needs. Now we have 5 rolling mills which can produce section steel width from 6mm to 250mm and annual profile steel output is 200,000 tons.
With more than 20 years of development, our group has four sub-factories, two factories in Anyang for producing profile steel; two factories in Jiaxing and Jiaozuo for producing off-road steel wheel. Now we have one provincial technical center with various testing equipments that can do physical and chemical checking. We are also ISO9001/TS16949, ISO14001 and ISO18000 certified company.
Rarlong missions to be the industry leader of profile steel and its solution provider in China and hopes to build long term partner relationship with clients all over the world.
Car door hinge is commonly known as hinge, the current market common manufacturing process has two kinds of stamping and hot rolling. The main function of the car door hinge is to connect the door and the body, and keep the position of the door relative to the body. There is to facilitate the opening and closing of the door, and the door hinge is composed of at least two parts, one is the body parts connected with the body, the other is the door parts connected with the door. According to the position, it is divided into: body parts, door parts, etc., and according to the structure, it is divided into: page board, rotary arm, etc.
Hot rolling steel door hinges is the production process preferred by many of the world's leading automotive and truck manufacturers. Rarlong Machinery hot rolled special steel shapes have been installed by BMW, Volkswagen and other automobile manufactures.
| China (GB) | UK (BS) | America (ASTM) | Japan (JIS) | Germany (DIN) |
| Q355B | E335/E335JR/S355 | A656M/A529M | G3135 | EN10025 |
| Q390 | S390 | A572M | G3474 | |
| Q420 | S420NL/S420ML | A572M/A633M | G3124 | EN10113-2/EN10113-3 |
| Q460 | S460NL/S460ML | SM570 | G3106/G3114 | EN10113-2/EN10113-3 |
Superior Durability: Hot-rolled steel hinges withstand 200,000+ door cycles (3x longer than stamped hinges)
High Load Capacity: EN10025 S355JR/SS490M certified, ideal for SUV/truck doors up to 50kg
Trusted by Leaders: Direct supplier to BMW, Volkswagen, and global truck OEMs
Rarlong now has one provincial technical center with various testing and inspection equipments,more than 100 technical personnel and equipped with automated 5 precision hot rolling mills, hongyuan is specializing in steel rolling over 40 years,products are currently widely adopted in domestic China market and exporting to Europe, USA, middle east,Southeast Asia etc.
1. All shaped flat steel in the range of 12-300mm wide and 3-60mm thick can be developed and customized.
2. Professional customization industry supporting non-standard shaped steel, small steel with complex section.
3.With 40 years of experience in the design and production of section steel, the company owns unmanned electrification control production equipment, provides different production cost schemes, and meets the needs of customers for use and cost.
4. The product has good material and comprehensive performance, adopts high-pressure water descaling technology, and the appearance quality of the product is better than the industry standard;
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