Technology research and development of Qinye Heavy Industry Co., Ltd.

Qinhuangdao Qinye Heavy Industry Co., Ltd. has strong technical research and development strength, with more than 28 professional technicians and more than 19 people with middle and senior titles. Qinye Company has specialized technology development institutions, including: Metallurgical Valve Design Institute, Coking Division, Metallurgical Vehicle Division, Furnace Top Division, Automation Engineering Division, Energy Saving Division, Environmental Protection Division, Port Machinery Division and other special R&D departments. In addition, the technology department and quality assurance department of the manufacturing company (with a central laboratory), the technology department and laboratory of Qinyi Foundry Company are also cooperating with the design and research institute to carry out R&D work.

computer simulation analysis and three-dimensional design are widely used in design and development, and it has the ability to independently undertake world-class product research and development design. In recent years, a series of new products such as advanced integrated equipment of CDQ system, TRT system valve, bell-less top device of blast furnace, torpedo-type iron mixer, new energy-saving hot air valve of blast furnace and connecting rod butterfly valve have been successfully developed.

the company has more than 4 patents and proprietary technologies, including 9 invention patents for metallurgical valves; In recent years, Qin Ye has won more than 3 leading product science and technology awards and 15 advanced collective honors. In 27 and 29, Qin Ye successively drafted and formulated Blast Furnace Hot Air Valve, Metal-clad High-temperature Sealing Ring, Dry Quenching Rotary Discharge Valve, High-temperature Connecting Rod Cut-off Butterfly Valve, Hot Metal Ladle Rollover, Blast Furnace Cold Air Bleeding Valve, Gas Blind Block Valve and Blast Furnace Gas Bleeding Valve Part I: Hydraulic Spring Chamber Top Gas Bleeding Valve.

Qinye has an advanced physical and chemical center laboratory, a special materials laboratory, an electrician laboratory and a finished product testing base. It also has a complete set of testing and inspection equipment, such as metallographic microscope, universal material testing machine, X-ray flaw detector, ultrasonic flaw detector, spectrum analyzer, intelligent carbon-sulfur analyzer, spectrophotometer, wind pressure, water pressure and lifting test, which can undertake the identification, inspection and testing of metal materials, refractory pouring materials, electrical facilities and finished products.

Qinye has a flexible and efficient provincial enterprise technology center with complete specialties and facilities, and has established close cooperative relations with well-known domestic universities and design institutes. In recent years, a large number of important theoretical and basic research results have been obtained, which has provided a solid foundation for the continuous upgrading of products. For a long time, the research and development of bell-less top of blast furnace, metallurgical transport vehicle, rotary discharge valve for dry quenching, hot air valve of blast furnace, high temperature butterfly valve and other products have been at the leading level in China.

qinye's products are in line with the world's first-class, improving and surpassing, and dozens of new technologies, new products and new processes are introduced to the market every year, which is recognized by the market and highly praised by customers. Qinye's leading products have won the title of excellent new products at the national, provincial and ministerial levels year after year, and have been commended and rewarded by the government and industry for many times. Qinhuangdao Qinye Heavy Industry Co., Ltd. has three production bases. Among them, the production base of Qinhuangdao Economic and Technological Development Zone has a workshop area of 8, square meters and a maximum lifting capacity of 125 tons; Beidaihe Development Zone production base, with a workshop area of 22, square meters; Qinyi foundry production base, with a workshop area of 25, square meters. Production equipment capacity:

1. It has XKA213×8 CNC gantry boring and milling machine, TK692/14 CNC floor milling and boring machine, CKD528 CNC double-column vertical lathe, CQ5263/1 double-column vertical lathe, T692, T6216C floor boring and milling machine, CK6125D large CNC horizontal lathe, B216A.

2. It has W111×4 CNC plate bender, 8/1.6MN(8t) open hydraulic press DY5 large table hydraulic press and other molding equipment.

3. a heat treatment center equipped with 6×4×25 large heat treatment furnace, JS883(5kW) heat treatment resistance furnace, 1kW box furnace, 3m well furnace, carburizing furnace, intermediate frequency and power frequency quenching furnace, etc.

4. A blanking workshop equipped with 4×3 CNC cutting machine and G4265 large-scale steel band saw.

5. It is equipped with water glass organic ester self-hardening sand production line, one 15t and 5t electric arc furnaces, one 25tLF refining furnace, one 3t and two 5t intermediate frequency induction furnaces for cast iron smelting. It has three workshops: molding, smelting and pouring, and cleaning. Qinhuangdao Qinye Heavy Industry Co., Ltd. has a physical and chemical laboratory, a measuring room and a flaw detection room. Equipped with spark read-only spectrum analyzer, intelligent carbon-sulfur analyzer, metallographic microscope, microcomputer screen display hydraulic universal testing machine, impact testing machine, hardness tester, cement strength testing machine, box-type intelligent high-temperature sintering furnace, high-temperature resistance furnace, electrothermal blower drying oven, length gauge, indicator detector, laser shafting digital detection system, roughness detector, coating thickness gauge, digital ultrasonic thickness gauge, X-ray flaw detector, ultrasonic flaw detector and magnetic particle flaw detector. The production process of the product has complete detection means, and the tooling, fixture and supporting equipment used for various tests such as sealing test, pressure strength test and mechanical operation.