LUOYANG SUNRUI SPECIAL EQUIPMENT CO., LTD.

Pipeline Safety Equipment工业管道安全卫士Consult Us

Pipeline Safety Equipment

  With nearly 40,000 m2 modern production plant for pipe fittings, automatic production line for bellows blank welding, multiple expansion joint assembly lines and 3,500 m2 clean workshop, the Company has an annual capacity of 30,000 sets of various types of metal bellows expansion joint, sleeve expansion joint, pipe support and other pipe fittings at an output value of nearly RMB 500 million.

  Material range: carbon steel, austenitic stainless steel,duplex stainless steel, titanium and titanium alloy, copper alloy, high nickel and nickel base alloy, etc..

  Pressure range: FV - 25MPa.

  Temperature range: -196℃ - 1300℃ .

  Designed fatigue life: 200 - 10,000 times.

  The Company focuses on quality system construction,has a perfect quality assurance system, and implements the quality management concept of whole staff, whole process, and whole service life, to win the trust of customers in the industry.

  With the advantages of materials R&D and application technology in Luoyang Ship Material Research Institute, the products mainly focus on the safety, reliablility, energy conservation and environment protection of piping and equipment. The Company has Class A manufacturing license for pressure piping components, and can poduce various kinds of metal bellows expansion joints, sleeve expansion joints, pipe fittings, pipe bearings and other piping components. Its key technologies and military quality guarantee the pipeline compensation safety of major projects such as national warships, petrochemical plants, and central heating in key cities. More than 70 patented products have filled the gap in China, leading the development of expansion joint technology in China, and promoting the progress of the industry. There are two national key products: high corrosion resistant and heat resistant expansion joint for energy and chemical plant, and corrosion resistant alloy expansion joint for urban central heating. Its metal bellows expansion joint is a famous brand product in Henan Province.

  As chief editor for national standard GB/T 12777 General Specification for Metal Bellows Expansion Joints and national military standard GJB1996 General Specification for Piping Metal Bellows Expansion Joints.

  The Company has GB2, GC2, and GC3 pressure piping design qualifications, providing customers with comprehensive solutions. The Company has carried out a series of researches on flexible safety compensation and integration technology of piping, forming flexible compensation design expert system for piping.


Production Capacity

With nearly 40,000 m2 modern production plant for pipe fittings, automatic production line for bellows blank welding, multiple expansion joint assembly lines and 3,500 m2 clean workshop, the Company has an annual capacity of 30,000 sets of various types of metal bellows expansion joint, sleeve expansion joint, pipe support and other pipe fittings at an output value of nearly RMB 500 million. Material range: carbon steel, austenitic stainless steel, duplex stainless steel, titanium and titanium alloy, copper alloy, high nickel and nickel base alloy, etc.. Pressure range: FV - 25MPa. Designed fatigue life: 200 - 10,000 times. The Company focuses on quality system construction, has a perfect quality assurance system, and implements the quality management concept of whole staff, whole process, and whole service life, to win the trust of customers in the industry.