Here is a rewritten and improved version of your content in English, with added details to make it more natural and comprehensive, exceeding 500 characters: --- **Product Details:** - **Model No.:** EL-F - **Manufacturing Method:** Forging - **Certifications:** ISO, TUV, AD - **Size Range:** 1/2" – 48" - **Delivery Time:** 15–30 days after down payment - **Flange Face Types:** FF, RF, LJ, FM, RTJ, RJ, etc. - **Alloy Type:** Alloy - **Secondary or Not:** Non-Secondary - **Standard:** Standard - **Price Terms:** FOB, CIF, CNF - **Payment Methods:** L/C, T/T - **MOQ:** As Requested - **Trademark:** Kingmetal - **Packaging:** Wooden Box - **Specifications:** ASME, ANSI, API, JIS, JPI, DIN, UNI, BS, AS - **Origin:** China - **HS Code:** 730791 **Material Options:** - **Carbon Steel:** ASTM A105, ASTM A350 LF1/LF2 CL1/CL2, A234, S235JRG2, P245GH, P250GH, P280GHM, 16MN, 20MN, 20#, A36, A266 CL2/CL4, ST37.2, C22.8, S235JR, S275JR, S355JR, etc. - **Low Temperature Carbon Steel:** A350 LF2 CL1/CL2/LF3 - **Stainless Steel:** F304, F304L, F316, F316L, 316Ti - **Low Alloy Steel:** A182 F1, F5, F9, F11 CL1/CL2/CL3, F12 CL1/CL2, F22 CL1/CL3, F91 - **Duplex Stainless Steel:** A182 F51 (UNS 31803), F52 (UNS 32950), F53 (UNS 32750) **Standards Covered:** - ANSI/ASME B16.5, ANSI B16.47 A/B, JIS B2220, KS B1503, DIN, UNI, EN1092-1, BS4504, BS10 TABLE D/E/F, SANS 1123, GOST 12820-80, NFE29203, AS, AWWA, and more. **Types Available:** - Plate, Blind, Slip-On, Weld-Neck, Blade, Threaded, Socket-Weld, Lap-Joint, Figure-8 Blanks, Orifice **Pressure Ratings:** - **Class:** 150, 300, 400, 600, 900, 1500, 2500 - **PN:** 6, 10, 16, 25, 40, 64, 160, 5K–40K, etc. **Surface Treatments:** - Rust Preventing Oil / Anti-Rust Oil - Black, Yellow, Golden Coating (Water-Based Paint) - Varnish Paint / Varnish Oil Coating - Electro Galvanizing (Cold Galvanizing, Golden or Silvery White) - Hot Dip Galvanizing **Applications:** - Water Works, Shipbuilding Industry, Petrochemical & Gas Industry, Power Industry, Valve Industry, and more. **Why Choose Us?** 1. Over 20 years of production experience 2. Fastest delivery time 3. Most competitive pricing 4. Wide range of standards and materials available 5. 100% export-ready products 6. Exported to Africa, Oceania, Middle East, Eastern Asia, and Western Europe **Flange Table:** | FLANGE STANDARD | PRESSURE RATING | TYPE | MATERIAL | |------------------|------------------|------|----------| | ANSI B16.5 | CLASS 150–2500 LBS | SO, WN, SW, TH, LJ, BL, LWN | ASTM SA105, A350 LF2, A694 F45/52/65, A182 F304/316, etc. | | ANSI B16.47-A | CLASS 150–900 LBS | WN, BL | - | | ANSI B16.47-B | CLASS 75–900 LBS | WN, BL | - | | ANSI/ASME B16.36 | CLASS 300–2500 LBS | ORIFICE | - | | ANSI/ASME B16.48 | CLASS 150–2500 LBS | FIG.8 SPACER, BLANK, SPECTACLE | - | | AWWA C207 | CLASS B/D/E | SO, PL, BL | - | | EN 1092-1 | PN 2.5–400 | PL, LOO, BL, WN, SO, TH | - | | BS 4504 | PN 2.5–40 | PL, WN, TH, BL, SO | - | | DIN | PN 6–40 | PL, WN, TH, BL, LOO, SO | - | | UNI | PN 6–40 | PL, WN, TH, BL, LOO | - | | SABS/SANS 1123 | CLASS 600–4000 KPA | WN, PL, TH, SO, BL | - | | JIS B2220/KS | 5K–40K | SOP, PL, SOH, BL | - | | GOST | PN 1–10 | PL, WN, BL | - | | AS | TABLE D/E/F/H | PL, SO, BL | - | **Product Images:** [Image 1: ASTM A350 LF1/LF2 Cl150 RF Alloy Steel Flanges] [Image 2: ASTM A350 LF1/LF2 Cl150 RF Alloy Steel Flanges] [Image 3: ASTM A350 LF1/LF2 Cl150 RF Alloy Steel Flanges] [Image 4: ASTM A350 LF1/LF2 Cl150 RF Alloy Steel Flanges] --- Let me know if you'd like this formatted for a website or product page!

Door Frame Processing Equipment

Door Frame Processing Equipment plays a vital role in the production of high-quality door frames. There are several types of door frame processing equipment, each designed to perform specific tasks and contribute to the overall manufacturing process.
1. Cutting Machines
Cutting machines are essential for shaping the door frame materials. There are different types of cutting machines available, including saws and routers.
  • Circular Saws: These are commonly used for cutting straight lines in wood or metal door frames. They can be manual or powered, with adjustable blade heights and angles to achieve precise cuts.
  • Band Saws: Band saws are suitable for cutting curves and irregular shapes in door frames. They offer a smooth and continuous cutting action, making them ideal for intricate designs.
  • Routers: Routers are used for creating decorative edges, grooves, and mortises in door frames. They can be handheld or mounted on a table, providing flexibility in operation.
2. Joining Machines
Joining machines are used to assemble the individual pieces of the door frame. The most common types of joining machines include nailers, staplers, and glue applicators.
  • Nail Guns: Nail guns are quick and efficient tools for fastening door frame components together. They can drive nails of different sizes and types, ensuring a strong and secure joint.
  • Staplers: Staplers are similar to nail guns but use staples instead of nails. They are useful for attaching thinner materials or when a more discreet fastening method is required.
  • Glue Applicators: Glue applicators are used to apply adhesive to the joints of the door frame. This provides a strong bond and can be used in combination with nails or staples for added stability.
3. Milling Machines
Milling machines are used to shape and finish the door frame surfaces. They can create different profiles and textures, enhancing the aesthetic appeal of the frame.
  • Planer Milling Machines: Planer milling machines are used to flatten and smooth the surfaces of wood door frames. They can remove imperfections and create a uniform thickness, ensuring a professional finish.
  • Profile Milling Machines: Profile milling machines are used to create decorative profiles on the edges of door frames. These can range from simple bevels to complex designs, adding character to the frame.
  • CNC Milling Machines: Computer Numerical Control (CNC) milling machines offer precise and automated milling operations. They can be programmed to create complex shapes and designs, making them ideal for high-volume production.
4. Finishing Machines
Finishing machines are used to apply coatings and finishes to the door frame, protecting it from moisture, wear, and decay. There are several types of finishing machines available, including sprayers, rollers, and brushes.
  • Spray Guns: Spray guns are used to apply paint, lacquer, or varnish to the door frame. They provide a smooth and even finish, and can be adjusted to control the amount of coating applied.
  • Rollers and Brushes: Rollers and brushes are used for applying coatings manually. They are suitable for small-scale production or when a more textured finish is desired.
  • Drying Ovens: Drying ovens are used to speed up the drying process of the coatings. They ensure that the finish is cured properly, providing durability and protection.
5. Assembly and Packaging Machines
Assembly and packaging machines are used to assemble the completed door frame and prepare it for shipping. These machines can include clamping devices, packaging machines, and labeling systems.
  • Clamping Devices: Clamping devices are used to hold the door frame components together during assembly. They ensure that the joints are tight and secure, providing a stable structure.
  • Packaging Machines: Packaging machines are used to wrap and protect the door frame during shipping. They can include shrink wrap machines, cardboard box makers, and strapping machines.
  • Labeling Systems: Labeling systems are used to apply labels and markings to the door frame, providing information about the product and its specifications.
In conclusion, door frame processing equipment comes in various types, each designed to perform specific tasks in the manufacturing process. By using the right combination of these machines, manufacturers can produce high-quality door frames that meet the demands of the market. Whether it's cutting, joining, milling, finishing, or assembly and packaging, these machines play a crucial role in ensuring the success of the door frame production.

Door Frame Processing,Door Frame Installation,Door Frames Types,Door Jamb Frame

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