Ruizhi super new steel patented product line,

About Us
Zhejiang wisdom Steel Co., Ltd. was established in August 2008, the registered capital of 330 million yuan. Headquartered in Wenzhou City, Zhejiang Province, with offices in Dongying City, Shandong Province, under a number of cooperative enterprises and joint ventures are responsible for production. The company has the strength of the well-known institutions of China University of Petroleum (East China), the Institute of Solid State Physics and Physics Institute - Zhejiang Industry and Trade Advanced Materials Research and Development Center, Shengli Oilfield Oil Research Institute and other scientific research units, mainly for domestic and foreign major oil fields, , High strength, fatigue resistance, wear resistance, economical oil and gas field wells with ultra-fine grain micro-alloy steel, the production of oil casing, sucker rods, drilling drives and other drilling equipment products, resource conservation, energy saving Consumption, the effect of eco-friendly, significantly reduce the cost of oil recovery.

     The core technology of the company's products after nearly 10 years of system research and development, has 11 national invention patents, 29 national new practical patents and 3 design patents. The development of a variety of oil production products with independent intellectual property rights, has been successful in the oil field applications, and achieved good results. Among them, the super-strong 00Cr9MoNi new steel can be a complete system, the system to solve the oil well casing, sucker rod, oil sand cutting pipe, and the surface of the pipeline and other serious corrosion and wear problems can also be applied to offshore oil fields, shale Gas mining, at the same time, to solve the exploitation of hydrogen sulfide oil and gas wells with the implementation of the national carbon dioxide flooding project. Compared with similar products at home and abroad, has a strong technological content advantages, high cost, is the upgrading of traditional products or replacement of alternative products.
     The company fully adhering to the corporate culture, adhere to the people-oriented, quality first, customer first business philosophy, through the API Spec Q1, ISO 9001: 2008 international quality management system certification, ISO 1400: 2004 international environmental management system certification and GB / 2001 occupational health and safety management system certification for the enterprise's sustainable, safe and reliable, healthy development and lay a solid foundation.

Wise super new steel patented product line, can provide customers with comprehensive corrosion-resistant, high-strength steel solutions:

Corrosion - resistant, high - strength construction steel;

2. Corrosion-resistant, high-strength marine steel plate grade accessories;

Three, high strength, corrosion resistance, wear casing and tubing and its coupling;
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Four. High strength, anti-corrosion, wear-resistant sucker rod and its coupling;

Five. High strength, anti-corrosion, wear-resistant oil wells with anti-friction side;

Six strong, anti - corrosion, wear - resistant, fine oil sand cutting pipe;

Seven. Anti - corrosion, torsion oil drill pipe;

Eight. Anti-corrosion, wear-resistant valve;

9. Drilling fluid driven twisting impact device.
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