Water-soluble Fertilizers Containing Secondary Element Water-soluble Fertilizers Containing Secondary Element,Amino Acid Liquid Fertilizer,Ploly-pepdide Ca and Mg,Medium Element Fertilizer Yantai Hongyuan Bio-fertilizer Co.,Ltd. , https://www.hongyuanlinong.com
Jinan Jianghua Forging Machinery Co., Ltd. was established in 1995 and is located in the eastern suburb of Jinan, offering a strategic position with Jinan International Airport to the west and Qingdao Port to the east. The company spans 480,000 square meters, has an investment of RMB 38 million, employs 360 staff members, and includes over 30 skilled technicians. With an annual production capacity exceeding 10,000 tons, we specialize in manufacturing high-quality forged flanges.
Our products include a wide range of flanges such as Weld Neck Flange, Slip On Flange, Blind Flange, Plate Flange, Threaded Flange, Socket Welding Flange, and Slotted Flange. Custom designs are also available to meet specific client requirements.
We adhere to international standards including ANSI, JIS, DIN, BS 4504, SANS 1123, EN 1092, AS2129, GOST 12820-80, and more. Our pressure classes range from 150LB to 4000LB and PN6 to PN40, ensuring compatibility with various industrial applications.
Materials used in our flanges include carbon steel (A105, SS400, P250GH, Q235, 16Mn, etc.) and stainless steel (F304, F304L, F316, F316L, 316Ti). Surface treatments such as anti-rust oil, yellow or black paint, and hot-dipped galvanization are available upon request.
Our flanges are widely used in industries such as petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, water conservancy, and mining. We ensure quality through in-house inspections and third-party checks.
Packing options include wooden cases or pallets, and delivery typically takes within 30 days. Payment terms can be arranged via L/C, T/T, or amicable negotiation. We are certified under ISO 9001:2008, ensuring consistent quality and customer satisfaction.
Our comprehensive product range, combined with reliable service and competitive pricing, makes us a trusted supplier for flange solutions worldwide. Whether you need standard or custom-made flanges, we are here to support your needs with professionalism and precision.