EU ERACH data sharing regulations issued Posted on December 24, 2022 The EU recently released a 140-page "Registration, Evaluation and Licensing of Chemicals" (REACH) data sharing guidance document, which mainly deals with information sharing mechanisms for "existing" chemical substances. This document will apply to most chemicals sold in the… Discussion on Some Key Problems in Design of Household Ground Source Heat Pump System Posted on December 23, 2022 Abstract: Ground-source heat pump is a new energy-saving, environment-friendly and sustainable technology that neither pollutes the groundwater nor affects land subsidence. This paper discusses several key issues in the… Tension from domestic supply has increased dramatically Posted on December 23, 2022 The latest statistics on import and export issued by the State General Administration of Customs on November 16 showed that while the “oil shortage†in the country continues to linger, China’s refined oil exports have continued to increase substantially. According t… January 2 Guiyang Steel Market Price Quotes Posted on December 23, 2022 Product name material price ratio yesterday compared to last week General line Φ8mm Q235 Water Steel 4600 0-120 Common Line Φ8mm Q235 Steel 4580 0-120 High Line Φ6.5mm Q235 Water Steel 4650 0-150 High Line Φ6.5mm Q235 De Chu 4600 0 -120 Rebar Φ12mm HRB335 Water Steel 4850 0 -12… Fire smoke valve set what are the requirements Posted on December 23, 2022 Exhaust fire damper is installed in the exhaust pipe system, within a certain period of time to meet the requirements of fire-resistant stability and fire integrity requirements, the role of fire smoke from the valve. Action temperature is generally 280 ℃. A fire, smoke fire damper can be… Heavy creation of China's largest diameter shield machine Posted on December 23, 2022 The Heavy Industries Group of the North Heavy Industry Group lasted 10 months to manufacture China's largest mud-water balance shield machine with a diameter of 11.97 meters. On December 7, this "big Mac" split for the Beijing Railway underground diameter line pr… Super Cell Rubber Fender / Marine Fender (TD-A1000H) Posted on December 23, 2022 Model NO.: TD-A1000H … Reasons and Prevention of Broken Wire in High-speed Wire EDM Wire Cutting Posted on December 22, 2022 Abstract : In view of the common phenomenon of wire breakage in high-speed thread cutting machine, six factors that can be used to break the electrode wire are analyzed in detail: the factors of the electrode wire, the factors of the wire feeding mecha… Qilu Machinery's large-scale machine shop started construction Posted on December 22, 2022 On December 15, the large-scale machining workshop of Qilu Petrochemical Machinery Manufacturing Company was officially started construction. Based on the analysis of the domestic demand for the development of petroleum refining equipment and the development of the national machinery … 2008: The petrochemical industry must rationally respond to high oil prices Posted on December 22, 2022 ——Interview with Niuli, deputy director of the Economic Forecasting Department of the National Information Center Since 2003, the international oil price has skyrocketed for five consecutive years, from an average of more than 30 US dollars per barrel in 2003 to a one-hundred dol… Digital Ultra Deep Well Drilling Equipment Breakthrough Posted on December 22, 2022 On December 4th, the reporter learned from Henan Nanyang Erji Petroleum Equipment (Group) Co., Ltd. that the key technology for the development and industrialization of digital drilling equipment for ultra-deep wells in Henan Province that was undertaken by the company has achieved new breakth… Cnlight Car Accessories 12V Auto Head Lights M1 Posted on December 22, 2022 Model NO.: M1 Resistance: Waterproof … 200条记录/17页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Discussion on Some Key Problems in Design of Household Ground Source Heat Pump System Posted on December 23, 2022 Abstract: Ground-source heat pump is a new energy-saving, environment-friendly and sustainable technology that neither pollutes the groundwater nor affects land subsidence. This paper discusses several key issues in the… Tension from domestic supply has increased dramatically Posted on December 23, 2022 The latest statistics on import and export issued by the State General Administration of Customs on November 16 showed that while the “oil shortage†in the country continues to linger, China’s refined oil exports have continued to increase substantially. According t… January 2 Guiyang Steel Market Price Quotes Posted on December 23, 2022 Product name material price ratio yesterday compared to last week General line Φ8mm Q235 Water Steel 4600 0-120 Common Line Φ8mm Q235 Steel 4580 0-120 High Line Φ6.5mm Q235 Water Steel 4650 0-150 High Line Φ6.5mm Q235 De Chu 4600 0 -120 Rebar Φ12mm HRB335 Water Steel 4850 0 -12… Fire smoke valve set what are the requirements Posted on December 23, 2022 Exhaust fire damper is installed in the exhaust pipe system, within a certain period of time to meet the requirements of fire-resistant stability and fire integrity requirements, the role of fire smoke from the valve. Action temperature is generally 280 ℃. A fire, smoke fire damper can be… Heavy creation of China's largest diameter shield machine Posted on December 23, 2022 The Heavy Industries Group of the North Heavy Industry Group lasted 10 months to manufacture China's largest mud-water balance shield machine with a diameter of 11.97 meters. On December 7, this "big Mac" split for the Beijing Railway underground diameter line pr… Super Cell Rubber Fender / Marine Fender (TD-A1000H) Posted on December 23, 2022 Model NO.: TD-A1000H … Reasons and Prevention of Broken Wire in High-speed Wire EDM Wire Cutting Posted on December 22, 2022 Abstract : In view of the common phenomenon of wire breakage in high-speed thread cutting machine, six factors that can be used to break the electrode wire are analyzed in detail: the factors of the electrode wire, the factors of the wire feeding mecha… Qilu Machinery's large-scale machine shop started construction Posted on December 22, 2022 On December 15, the large-scale machining workshop of Qilu Petrochemical Machinery Manufacturing Company was officially started construction. Based on the analysis of the domestic demand for the development of petroleum refining equipment and the development of the national machinery … 2008: The petrochemical industry must rationally respond to high oil prices Posted on December 22, 2022 ——Interview with Niuli, deputy director of the Economic Forecasting Department of the National Information Center Since 2003, the international oil price has skyrocketed for five consecutive years, from an average of more than 30 US dollars per barrel in 2003 to a one-hundred dol… Digital Ultra Deep Well Drilling Equipment Breakthrough Posted on December 22, 2022 On December 4th, the reporter learned from Henan Nanyang Erji Petroleum Equipment (Group) Co., Ltd. that the key technology for the development and industrialization of digital drilling equipment for ultra-deep wells in Henan Province that was undertaken by the company has achieved new breakth… Cnlight Car Accessories 12V Auto Head Lights M1 Posted on December 22, 2022 Model NO.: M1 Resistance: Waterproof … 200条记录/17页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Tension from domestic supply has increased dramatically Posted on December 23, 2022 The latest statistics on import and export issued by the State General Administration of Customs on November 16 showed that while the “oil shortage†in the country continues to linger, China’s refined oil exports have continued to increase substantially. According t… January 2 Guiyang Steel Market Price Quotes Posted on December 23, 2022 Product name material price ratio yesterday compared to last week General line Φ8mm Q235 Water Steel 4600 0-120 Common Line Φ8mm Q235 Steel 4580 0-120 High Line Φ6.5mm Q235 Water Steel 4650 0-150 High Line Φ6.5mm Q235 De Chu 4600 0 -120 Rebar Φ12mm HRB335 Water Steel 4850 0 -12… Fire smoke valve set what are the requirements Posted on December 23, 2022 Exhaust fire damper is installed in the exhaust pipe system, within a certain period of time to meet the requirements of fire-resistant stability and fire integrity requirements, the role of fire smoke from the valve. Action temperature is generally 280 ℃. A fire, smoke fire damper can be… Heavy creation of China's largest diameter shield machine Posted on December 23, 2022 The Heavy Industries Group of the North Heavy Industry Group lasted 10 months to manufacture China's largest mud-water balance shield machine with a diameter of 11.97 meters. On December 7, this "big Mac" split for the Beijing Railway underground diameter line pr… Super Cell Rubber Fender / Marine Fender (TD-A1000H) Posted on December 23, 2022 Model NO.: TD-A1000H … Reasons and Prevention of Broken Wire in High-speed Wire EDM Wire Cutting Posted on December 22, 2022 Abstract : In view of the common phenomenon of wire breakage in high-speed thread cutting machine, six factors that can be used to break the electrode wire are analyzed in detail: the factors of the electrode wire, the factors of the wire feeding mecha… Qilu Machinery's large-scale machine shop started construction Posted on December 22, 2022 On December 15, the large-scale machining workshop of Qilu Petrochemical Machinery Manufacturing Company was officially started construction. Based on the analysis of the domestic demand for the development of petroleum refining equipment and the development of the national machinery … 2008: The petrochemical industry must rationally respond to high oil prices Posted on December 22, 2022 ——Interview with Niuli, deputy director of the Economic Forecasting Department of the National Information Center Since 2003, the international oil price has skyrocketed for five consecutive years, from an average of more than 30 US dollars per barrel in 2003 to a one-hundred dol… Digital Ultra Deep Well Drilling Equipment Breakthrough Posted on December 22, 2022 On December 4th, the reporter learned from Henan Nanyang Erji Petroleum Equipment (Group) Co., Ltd. that the key technology for the development and industrialization of digital drilling equipment for ultra-deep wells in Henan Province that was undertaken by the company has achieved new breakth… Cnlight Car Accessories 12V Auto Head Lights M1 Posted on December 22, 2022 Model NO.: M1 Resistance: Waterproof … 200条记录/17页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
January 2 Guiyang Steel Market Price Quotes Posted on December 23, 2022 Product name material price ratio yesterday compared to last week General line Φ8mm Q235 Water Steel 4600 0-120 Common Line Φ8mm Q235 Steel 4580 0-120 High Line Φ6.5mm Q235 Water Steel 4650 0-150 High Line Φ6.5mm Q235 De Chu 4600 0 -120 Rebar Φ12mm HRB335 Water Steel 4850 0 -12… Fire smoke valve set what are the requirements Posted on December 23, 2022 Exhaust fire damper is installed in the exhaust pipe system, within a certain period of time to meet the requirements of fire-resistant stability and fire integrity requirements, the role of fire smoke from the valve. Action temperature is generally 280 ℃. A fire, smoke fire damper can be… Heavy creation of China's largest diameter shield machine Posted on December 23, 2022 The Heavy Industries Group of the North Heavy Industry Group lasted 10 months to manufacture China's largest mud-water balance shield machine with a diameter of 11.97 meters. On December 7, this "big Mac" split for the Beijing Railway underground diameter line pr… Super Cell Rubber Fender / Marine Fender (TD-A1000H) Posted on December 23, 2022 Model NO.: TD-A1000H … Reasons and Prevention of Broken Wire in High-speed Wire EDM Wire Cutting Posted on December 22, 2022 Abstract : In view of the common phenomenon of wire breakage in high-speed thread cutting machine, six factors that can be used to break the electrode wire are analyzed in detail: the factors of the electrode wire, the factors of the wire feeding mecha… Qilu Machinery's large-scale machine shop started construction Posted on December 22, 2022 On December 15, the large-scale machining workshop of Qilu Petrochemical Machinery Manufacturing Company was officially started construction. Based on the analysis of the domestic demand for the development of petroleum refining equipment and the development of the national machinery … 2008: The petrochemical industry must rationally respond to high oil prices Posted on December 22, 2022 ——Interview with Niuli, deputy director of the Economic Forecasting Department of the National Information Center Since 2003, the international oil price has skyrocketed for five consecutive years, from an average of more than 30 US dollars per barrel in 2003 to a one-hundred dol… Digital Ultra Deep Well Drilling Equipment Breakthrough Posted on December 22, 2022 On December 4th, the reporter learned from Henan Nanyang Erji Petroleum Equipment (Group) Co., Ltd. that the key technology for the development and industrialization of digital drilling equipment for ultra-deep wells in Henan Province that was undertaken by the company has achieved new breakth… Cnlight Car Accessories 12V Auto Head Lights M1 Posted on December 22, 2022 Model NO.: M1 Resistance: Waterproof … 200条记录/17页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Fire smoke valve set what are the requirements Posted on December 23, 2022 Exhaust fire damper is installed in the exhaust pipe system, within a certain period of time to meet the requirements of fire-resistant stability and fire integrity requirements, the role of fire smoke from the valve. Action temperature is generally 280 ℃. A fire, smoke fire damper can be… Heavy creation of China's largest diameter shield machine Posted on December 23, 2022 The Heavy Industries Group of the North Heavy Industry Group lasted 10 months to manufacture China's largest mud-water balance shield machine with a diameter of 11.97 meters. On December 7, this "big Mac" split for the Beijing Railway underground diameter line pr… Super Cell Rubber Fender / Marine Fender (TD-A1000H) Posted on December 23, 2022 Model NO.: TD-A1000H … Reasons and Prevention of Broken Wire in High-speed Wire EDM Wire Cutting Posted on December 22, 2022 Abstract : In view of the common phenomenon of wire breakage in high-speed thread cutting machine, six factors that can be used to break the electrode wire are analyzed in detail: the factors of the electrode wire, the factors of the wire feeding mecha… Qilu Machinery's large-scale machine shop started construction Posted on December 22, 2022 On December 15, the large-scale machining workshop of Qilu Petrochemical Machinery Manufacturing Company was officially started construction. Based on the analysis of the domestic demand for the development of petroleum refining equipment and the development of the national machinery … 2008: The petrochemical industry must rationally respond to high oil prices Posted on December 22, 2022 ——Interview with Niuli, deputy director of the Economic Forecasting Department of the National Information Center Since 2003, the international oil price has skyrocketed for five consecutive years, from an average of more than 30 US dollars per barrel in 2003 to a one-hundred dol… Digital Ultra Deep Well Drilling Equipment Breakthrough Posted on December 22, 2022 On December 4th, the reporter learned from Henan Nanyang Erji Petroleum Equipment (Group) Co., Ltd. that the key technology for the development and industrialization of digital drilling equipment for ultra-deep wells in Henan Province that was undertaken by the company has achieved new breakth… Cnlight Car Accessories 12V Auto Head Lights M1 Posted on December 22, 2022 Model NO.: M1 Resistance: Waterproof … 200条记录/17页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Heavy creation of China's largest diameter shield machine Posted on December 23, 2022 The Heavy Industries Group of the North Heavy Industry Group lasted 10 months to manufacture China's largest mud-water balance shield machine with a diameter of 11.97 meters. On December 7, this "big Mac" split for the Beijing Railway underground diameter line pr… Super Cell Rubber Fender / Marine Fender (TD-A1000H) Posted on December 23, 2022 Model NO.: TD-A1000H … Reasons and Prevention of Broken Wire in High-speed Wire EDM Wire Cutting Posted on December 22, 2022 Abstract : In view of the common phenomenon of wire breakage in high-speed thread cutting machine, six factors that can be used to break the electrode wire are analyzed in detail: the factors of the electrode wire, the factors of the wire feeding mecha… Qilu Machinery's large-scale machine shop started construction Posted on December 22, 2022 On December 15, the large-scale machining workshop of Qilu Petrochemical Machinery Manufacturing Company was officially started construction. Based on the analysis of the domestic demand for the development of petroleum refining equipment and the development of the national machinery … 2008: The petrochemical industry must rationally respond to high oil prices Posted on December 22, 2022 ——Interview with Niuli, deputy director of the Economic Forecasting Department of the National Information Center Since 2003, the international oil price has skyrocketed for five consecutive years, from an average of more than 30 US dollars per barrel in 2003 to a one-hundred dol… Digital Ultra Deep Well Drilling Equipment Breakthrough Posted on December 22, 2022 On December 4th, the reporter learned from Henan Nanyang Erji Petroleum Equipment (Group) Co., Ltd. that the key technology for the development and industrialization of digital drilling equipment for ultra-deep wells in Henan Province that was undertaken by the company has achieved new breakth… Cnlight Car Accessories 12V Auto Head Lights M1 Posted on December 22, 2022 Model NO.: M1 Resistance: Waterproof … 200条记录/17页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Super Cell Rubber Fender / Marine Fender (TD-A1000H) Posted on December 23, 2022 Model NO.: TD-A1000H … Reasons and Prevention of Broken Wire in High-speed Wire EDM Wire Cutting Posted on December 22, 2022 Abstract : In view of the common phenomenon of wire breakage in high-speed thread cutting machine, six factors that can be used to break the electrode wire are analyzed in detail: the factors of the electrode wire, the factors of the wire feeding mecha… Qilu Machinery's large-scale machine shop started construction Posted on December 22, 2022 On December 15, the large-scale machining workshop of Qilu Petrochemical Machinery Manufacturing Company was officially started construction. Based on the analysis of the domestic demand for the development of petroleum refining equipment and the development of the national machinery … 2008: The petrochemical industry must rationally respond to high oil prices Posted on December 22, 2022 ——Interview with Niuli, deputy director of the Economic Forecasting Department of the National Information Center Since 2003, the international oil price has skyrocketed for five consecutive years, from an average of more than 30 US dollars per barrel in 2003 to a one-hundred dol… Digital Ultra Deep Well Drilling Equipment Breakthrough Posted on December 22, 2022 On December 4th, the reporter learned from Henan Nanyang Erji Petroleum Equipment (Group) Co., Ltd. that the key technology for the development and industrialization of digital drilling equipment for ultra-deep wells in Henan Province that was undertaken by the company has achieved new breakth… Cnlight Car Accessories 12V Auto Head Lights M1 Posted on December 22, 2022 Model NO.: M1 Resistance: Waterproof … 200条记录/17页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Reasons and Prevention of Broken Wire in High-speed Wire EDM Wire Cutting Posted on December 22, 2022 Abstract : In view of the common phenomenon of wire breakage in high-speed thread cutting machine, six factors that can be used to break the electrode wire are analyzed in detail: the factors of the electrode wire, the factors of the wire feeding mecha… Qilu Machinery's large-scale machine shop started construction Posted on December 22, 2022 On December 15, the large-scale machining workshop of Qilu Petrochemical Machinery Manufacturing Company was officially started construction. Based on the analysis of the domestic demand for the development of petroleum refining equipment and the development of the national machinery … 2008: The petrochemical industry must rationally respond to high oil prices Posted on December 22, 2022 ——Interview with Niuli, deputy director of the Economic Forecasting Department of the National Information Center Since 2003, the international oil price has skyrocketed for five consecutive years, from an average of more than 30 US dollars per barrel in 2003 to a one-hundred dol… Digital Ultra Deep Well Drilling Equipment Breakthrough Posted on December 22, 2022 On December 4th, the reporter learned from Henan Nanyang Erji Petroleum Equipment (Group) Co., Ltd. that the key technology for the development and industrialization of digital drilling equipment for ultra-deep wells in Henan Province that was undertaken by the company has achieved new breakth… Cnlight Car Accessories 12V Auto Head Lights M1 Posted on December 22, 2022 Model NO.: M1 Resistance: Waterproof … 200条记录/17页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Qilu Machinery's large-scale machine shop started construction Posted on December 22, 2022 On December 15, the large-scale machining workshop of Qilu Petrochemical Machinery Manufacturing Company was officially started construction. Based on the analysis of the domestic demand for the development of petroleum refining equipment and the development of the national machinery … 2008: The petrochemical industry must rationally respond to high oil prices Posted on December 22, 2022 ——Interview with Niuli, deputy director of the Economic Forecasting Department of the National Information Center Since 2003, the international oil price has skyrocketed for five consecutive years, from an average of more than 30 US dollars per barrel in 2003 to a one-hundred dol… Digital Ultra Deep Well Drilling Equipment Breakthrough Posted on December 22, 2022 On December 4th, the reporter learned from Henan Nanyang Erji Petroleum Equipment (Group) Co., Ltd. that the key technology for the development and industrialization of digital drilling equipment for ultra-deep wells in Henan Province that was undertaken by the company has achieved new breakth… Cnlight Car Accessories 12V Auto Head Lights M1 Posted on December 22, 2022 Model NO.: M1 Resistance: Waterproof … 200条记录/17页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
2008: The petrochemical industry must rationally respond to high oil prices Posted on December 22, 2022 ——Interview with Niuli, deputy director of the Economic Forecasting Department of the National Information Center Since 2003, the international oil price has skyrocketed for five consecutive years, from an average of more than 30 US dollars per barrel in 2003 to a one-hundred dol… Digital Ultra Deep Well Drilling Equipment Breakthrough Posted on December 22, 2022 On December 4th, the reporter learned from Henan Nanyang Erji Petroleum Equipment (Group) Co., Ltd. that the key technology for the development and industrialization of digital drilling equipment for ultra-deep wells in Henan Province that was undertaken by the company has achieved new breakth… Cnlight Car Accessories 12V Auto Head Lights M1 Posted on December 22, 2022 Model NO.: M1 Resistance: Waterproof … 200条记录/17页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
Digital Ultra Deep Well Drilling Equipment Breakthrough Posted on December 22, 2022 On December 4th, the reporter learned from Henan Nanyang Erji Petroleum Equipment (Group) Co., Ltd. that the key technology for the development and industrialization of digital drilling equipment for ultra-deep wells in Henan Province that was undertaken by the company has achieved new breakth… Cnlight Car Accessories 12V Auto Head Lights M1 Posted on December 22, 2022 Model NO.: M1 Resistance: Waterproof … 200条记录/17页 上一页 1 2 3 4 5 6 7 8 9 10 下一页 Home
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