Changshuang Petrochemical's newly patented products—the manual air-push grease gun and the special grease for construction machinery (air-push gun + sausage-type grease)—have been grandly launched nationwide. They are good news for construction machinery users across the country. Durability, convenience and speed, cleanliness and hygiene, and freedom from seasonal and viscosity limitations are the four major features of the new air-push gun and sausage-type grease.

　　During the new product launch phase, Changshuang Petrochemical will also successively roll out various promotional activities and new gun promotion campaigns across the country, helping construction machinery users quickly understand the benefits brought by the new technology, while also delivering thoroughly tangible savings and convenience to users.

　　Traditional old grease guns are all filled in the open air. The filling environment is harsh and highly unhygienic, and the grease is easily contaminated; once contaminated, the grease becomes unusable. In addition, old-style guns cause waste during filling and also generate enormous waste during the venting process, completely failing to respond to the national call for energy conservation and environmental protection.

　　The combination of the newly patented air-push gun and sausage-type grease can avoid wasting a single drop of grease and is also very convenient to use. Simply place the sausage-type grease into the gun body and you can start greasing. Moreover, the grease is kept in a vacuum environment and does not come into contact with the outside, making it clean and hygienic to use—you can even grease construction machinery while wearing a suit.

　　The manufacturing materials of the new air-push gun are also impressive. The barrel is made of bulletproof glass material; even striking it hard with a hammer leaves no mark at all. The key part of the new air-push gun, the plunger, is made of heat-treated, precision-machined bearing steel with matched fitting; after being sawed with a hacksaw, it shows no marks at all, whereas the plunger of the old-style gun leaves obvious saw marks after being sawed with a hacksaw. The plunger of the new air-push gun has undergone 500,000 repeated tests and still works normally, with a service life several times longer than that of the old-style gun.