Prestressed steel wire is mainly used to produce prestressed concrete components of various structural shapes using various tensioning processes. Such as in the construction of large railways, highway bridges, scaffolding, crane beams, industrial and famous prefabricated panels, wall panels, prestressed concrete television stations, nuclear power plants, and other engineering projects. Produce three surface forms: smooth, spiral rib, and scratch. Main execution standards: GB/T5223、 American standard ASTMA421, British standard BS5896, Japanese standard JISG3536, international standard ISO6934, European standard EN10138, or supply according to the technical agreement agreed upon by both parties.

Prestressed steel strands are mainly used for the reinforcement of prestressed concrete structures. Such as the construction of bridges, crane beams, geotechnical anchoring projects for large-span railways and highways, as well as multi story industrial plants, coal mines, sports venues, etc. There are two types of surfaces: bonded and non bonded. Divided into 4 different structures: 1x2 (2 shares), 1x3 (3 shares), 1x7 (7 shares), and 1x19 (19 shares). Main execution standards: GB/T5224、 American standard ASTMA416, British standard BS5896, Japanese standard JISG3536, international standard ISO6934, European standard EN10138, or supply according to the technical agreement agreed upon by both parties.

We are committed to providing high-quality one-stop supply services for ductile iron pipes, fittings, manhole covers, valves, and related accessories to domestic and foreign customers. Our mission is to meet customers' differentiated needs, improve customer satisfaction, and establish long-term cooperative relationships. Our company can supply DN80-DN2. We can supply DN80-DN2600 T-type, K-type, flange type, self anchored centrifugal ductile iron pipes and fittings, which comply with international standards such as ISO2531/EN545/EN598. We have passed ISO9001 quality management system certification and obtained product certification certificates issued by TUV, BV, SGS and other institutions, as well as market access qualifications from multiple countries. Our CMAX brand products have been exported to markets such as Africa, the Middle East, Southeast Asia, Europe, Central and South America, and have won recognition from numerous domestic and foreign customers for their excellent quality and service. In the future, we will continue to work hard to expand the export of Chinese ductile iron pipeline products, further promote the share of Chinese products in international engineering, and enhance the credibility and reputation of Chinese brands in the international market.

LINEPIPE: Corresponding standards for MLS, ERW, LSAW, SSAW: ERW/LSAW/SSAW: API 5L/ISO3183, GRADE B, X42, X52, X60, X65-X100 SMLS:API 5L/ASTM A106/ISO3183，GB/T9711，GRADE B,X42,X52,X60,X65-X100 Usage: Seamless pipes for water, gas, and steam pipelines, oil transportation pipes, and pipes for oil and gas trunk lines. Agricultural irrigation pipes, etc. 2. CASING&TUBING corresponding standards: API 5CT, Steel GRADE: H40, J55, K55, L80, N80, C90, T95, P110, Q125. Uses: petroleum drilling pipes, petroleum drill rods (square and hexagonal drill rods), drill bits, petroleum oil pipes, petroleum casing and various pipe joints, geological drilling pipes. 3. HOLLOW Section corresponding standards: GB/T6728,ASTM A500,EN 10219/10210, The material is Q235/Q345, S235JR/JO, S355JR/JO. Application: Used in engineering construction, glass curtain walls, door and window decoration, steel structures, guardrails, machinery manufacturing, automobile manufacturing, home appliance manufacturing, shipbuilding, container manufacturing, electricity, agricultural construction, agricultural greenhouses, bicycle racks, motorcycle racks, shelves, fitness equipment, steel furniture, fire protection and support, construction industry, etc. Corresponding standards for galvanized pipes (GALVANIZED PIPE): BS1387, STEEL GRADE Q195\Q235\Q345; EN39, STEEL GREAD S235 \ S275JR \ S355JR/J0/J2 Purpose: Due to its corrosion resistance, it is often used in construction factories, pipeline engineering, bridge construction, etc; Used for urban water supply pipelines, industrial water pipelines, and transportation of oil, natural gas, chemical liquids, and other fields; Used for columns, beams, frames, and other parts of buildings to provide stable structural support; Furniture manufacturing industry V, corresponding standards for boiler tubes (BOILER TUBE): ASTM A106、A

Our company specializes in exporting various types of steel, including U-shaped channel steel, angle steel, H-beam, I-beam, flat steel, steel plate, etc., with different standards and sizes, including JIS standards, EN standards, GB standards, etc. Our products have a good reputation in the Middle East, Southeast Asia, Central and South America, and African countries.

Our company mainly exports the following steel products: color coated, galvanized, aluminum zinc coated, aluminum silicon coated, tinplate, corrugated board, cold-rolled, hot-rolled, wire rod, section steel, stainless steel, etc. We will strictly adhere to market and customer requirements, and abide by quality standards. Our products have a good reputation and have been exported to Europe, South America, the Middle East, Southeast Asia, Africa and other regions.