Supply & Demand

Stainless steel welded square tubes are made of high-quality 304, 316L and 2205 stainless steel. Adopting automatic TIG and plasma precision welding, the tubes feature straight shape, standard angles and smooth dense welds without pores or deformation. With precise shaping and fine surface grinding, the tubes have high dimensional accuracy, stable structure and strong load-bearing capacity. Excellent corrosion resistance and oxidation resistance ensure long service life. Widely used in architectural decoration, curtain wall frames, municipal guardrails, steel structures and equipment frames. Custom sizes and full inspection certificates are available.

Sanitary stainless steel welded pipes are made of high-purity 304 / 316L stainless steel. Adopting automatic TIG and plasma precision welding technology, the welds are uniform, dense and defect-free. With internal and external mirror polishing, degreasing, pickling and sterile passivation treatment, the pipes feature ultra-smooth inner surface, no dirt accumulation, no bacteria growth and no metal precipitation. All products pass hydrostatic test and NDT inspection, fully compliant with sanitary standards for food, beverage, pharmaceutical and pure water systems. Custom sizes are available.

Our stainless steel straight welded tubes adopt premium materials including 304, 316L and 2205 duplex steel. Produced by automatic TIG & high-frequency welding lines, the tubes feature smooth welds free of pores and cracks. Every batch passes non-destructive testing, hydraulic and air tightness inspection, complying with both GB and ASTM standards. Available in mirror, brushed and internal polished finishes, the pipes resist acid, alkali, salt spray and high temperature. Smooth inner walls prevent dirt buildup with no harmful precipitation. High strength and great weldability ensure long service life. Widely used in decoration, chemical fluid transport, water purification, marine engineering and steel structures. As direct manufacturer, we support customized sizes, fast delivery and complete test certificates.

　XR-ZLCX Upwards block inner grooved tube machine is XR latest generation inner groovedcopper tube machine (hereafter call IGT machine). It combines the advantages of all existingIG machine and it is the ideal substitute for the traditional V-groove IGmachine, spinnerblock IG machine, and others. It is a new generation IGT machine. The machine is composed of coil pay off, IG tube shaping, drawing machine, receiving, control system and so on. It is used to produce φ5～φ9.52 IG copper tube.

The chipless rotary tube cutting machine is a device that integrates head-cutting, mid-cutting, and beveling functions. It comes in three models: single-blade, double-blade, and quadruple-blade cutting. Most models utilize rotary cutting technology, ensuring the inner wall of the pipe remains free of chips after cutting. It is suitable for precision steel pipes and most other types of tubular products. Once set up, it requires no continuous manual operation, making it ideal for integration with drawing machines, straightening machines, and full production lines.

Xianggong Flange Manufacturing Co., Ltd., established in 2009 in China, is an integrated stainless steel flange service provider specializing in R&D, manufacturing, sales, and service. The company boasts advanced equipment and processes, including large forging presses, large CNC vertical lathes, CNC turning machines, CNC high-speed drilling machines, gantry machining centers, and various advanced supporting inspection and testing devices. It has formed a one-stop production line covering smelting, forging, and machining, and has obtained the National Special Equipment Manufacturing License (License No. TS2733C25-2028), ISO9001 Quality Management System Certification, AAA-level Quality Credit Enterprise, and Product Quality Conformity Enterprise status,

High-end intelligent precision pipe welding machine is mainly used to produce stainless steel pipes, using the most advanced design concept overseas, with high precision, stability, high degree of automation, fast production speed, high yield rate and save labor costs. It has obtained a number of national advanced technology invention patents, such as automatic adjustment of steel mark, linkage or single-action adjustment of vertical wheel seat, intelligent detection of leakage welding, gas-tight protection box, remote order production management

A valve block is a functional component used to integrate and mount hydraulic or pneumatic valves. Its features include a compact structure, high integration, reduced piping, reliable sealing, and easy installation and maintenance. Its properties include material, oil/air passage design, mounting interfaces, working pressure, flow rate, applicable media, temperature range, and surface treatment.

A joint is a connecting component used for pipes, hoses, or equipment. Its features include secure connection, easy installation, strong adaptability, good sealing performance, and convenient replacement and maintenance. Its properties include size specifications, pressure rating, material, connection method, sealing type, applicable media, temperature range, and corrosion resistance.

A flange is a detachable connection component used for pipes and equipment. Its features include good sealing, high strength, easy installation and maintenance, high standardization, and wide applicability. Its properties include nominal diameter (DN), pressure rating (PN/Class), material, sealing face, connection type, standards, temperature resistance, and corrosion resistance.