·Beijing completed the special rectification task of gasoline and diesel for Beijing-Tianjin-Hebei

From April to June, Beijing Municipality carried out the unified deployment of Beijing-Tianjin-Hebei gasoline and diesel special rectification in accordance with the national eight departments of the National Office of Combating Infringement and Counterfeiting, and implemented the Beijing Clean Air Action Plan 2013-2017 and Beijing-Tianjin-Hebei Implementation Rules for the Implementation of the Air Pollution Prevention and Control Action Plan in the surrounding areas, and the special rectification of gasoline and diesel for vehicles achieved positive results. The results of the rectification show that the quality of oil in the refined oil market in Beijing is guaranteed.
The Municipal Office of Combating Infringement and Counterfeiting organized industrial and commercial, environmental protection, commerce, quality supervision and other departments to strengthen law enforcement inspections and conduct joint law enforcement across departments, focusing on gas stations and automobile gasoline and diesel wholesale enterprises around the urban ring road and the Beijing-Tianjin-Hebei border area. an examination. From April to June, 4236 law enforcement officers were dispatched by various departments; the industrial and commercial departments randomly selected 717 oil samples, and the pass rate of gasoline and diesel tests was 99.6%, of which the pass rate of gasoline sampling was 100%; the environmental protection department increased the pollution discharge supervision of gas stations. At least 2 inspections per station per month, a total of 8137 gas stations were inspected, and 441 (vehicle) oil storage tanks and tank trucks were inspected. The Municipal Public Security Bureau investigated and dealt with the illegal activities of the underground tank trucks in the Chaoyang District of Chaoyang District to smuggle diesel fuel, and arrested 6 suspects and criminal suspect Zhang Moumou. The quality supervision department increased the frequency of testing the quality of oil products in refining and chemical enterprises, and conducted on-the-spot sampling of the fueling and metering devices. In the special rectification, the law enforcement departments also took the initiative to disclose information on administrative punishment cases, and the environmental protection department exposed the five gas stations that did not use the oil and gas recovery facilities as required.
In accordance with the unified deployment of the national leading group on combating infringement and counterfeiting, the second half of this year will also carry out special rectification of the vehicle fuel market nationwide on the basis of the special rectification of gasoline and diesel for Beijing-Tianjin-Hebei.

Solenoid Armature makes an very important role in complete Solenoid Valve compared to other solenoid valve parts, so the quality of the armature directly related to the life of complete solenoid valve. Hereby, let me introduce how we control armature quality from character of raw material and how we produce during production.

We also called solenoid armature as solenoid valve armature, solenoid valve stem, solenoid valve core, solenoid Plunger Tube Assembly, solenoid armature tube assembly, Solenoid Armature Assembly, Electromagnetic Valve armature, etc, but all in all, the solenoid armature looks like an opener and closer even like a head in the solenoid valve.

solenoid valve armature

The armature can be divided into four parts roughly, they are fixed core(who with or without shading ring depending on DC or AC voltage type), plunger tube and tube base(has option of stainless steel and brass), mobile plunger(installed with inner and outer spring, top and bottom seal).

The fixed core and movable plunger are made of high magnetic stainless iron, such as 430FR, has good performance of attraction and rust-proof. During production, we doing inspection after each procedure.


The plunger tube is made of H62 brass or seamless 304 stainless steel, the wall thickness from 0.20mm to 2.5mm available. All raw material is inspected before put them into our warehouse.


The plunger tube base is made of H59 brass or 304 stainless steel, with high performance, also we inspected each lot before put them in warehouse.

According to application requirement, choose suitable welding to connect each part, such as laser soldering, argon-arc welding, silver soldering.

The seal can be NBR, Viton, EPDM, Silicon, Teflon, etc. All can be customized as your requirement.

Except this,we also sale for Auto Drain Valve , Air Suspension Valve ,solenoid armature assembly, Forged Brass Valve .
Welcome your any inquiry, we can produce as per your requirements.

Solenoid Armature/Stem

Solenoid Armature, Solenoid Stem,Plunger Tube Assembly,Auto Drain Valve,Air Suspension Valve,Solenoid Armature Assembly,Forged Brass Valve

NINGBO BRANDO HARDWARE CO.,LTD , http://www.brandopneumatic.com