PP (polypropylene) PP plastic chemical name: polypropylene, English name: olypropylene (PP for short), specific gravity: 0.9-0.91 g/cm3, molding shrinkage: 1.0-2.5%, molding temperature: 160-220℃. Features: non-toxic, odorless, low density, strength...

Precautions ●When the ball valve is closed, there is still pressurized fluid inside the valve body. ●Before servicing the ball valve, relieve the pipeline pressure and keep the valve in the open position. ●Before repairing the ball valve, disconnec...

CPVC resin is made by chlorination modification of polyvinyl chloride (PVC) resin and is a new type of engineering plastic. The product is white or light yellow odorless, odorless, non-toxic loose particles or powder. After the PVC resin is chlorinat...

"Chongyang Festival wins the spring breeze every year, and every year comes to wish birthday today." To celebrate the 28th Elderly’s Day, the 19th National Congress of the Party was held. Jiufengshan Community, sponsored by members of the Harmonious ...

In the golden autumn of October, which lasted for nearly a year, we aimed at some shortcomings in the sales and use of the original butterfly valves. After many improvements and optimizations by the technical department, we successfully developed a f...

Employees are the masters of an enterprise. To allow employees to take the initiative to care about and devote themselves to the development of the enterprise, it is necessary for employees to enjoy the fruits of enterprise development. As the saying...

Polypropylene (PP) injection molding process PP is commonly referred to as polypropylene, because of its good anti-breaking performance, it is also called "100% plastic". PP is a semi-transparent, semi-crystalline thermoplastic with high strength, go...

In the blink of an eye, July is drawing to a close. In the past six months or so, Kaixin has been working step by step, from equipment introduction to technology improvement, from talent reserve to management training, and constantly strengthens its ...

Recent weather a word heat in addition to heat or hot called yesterday a day is more like an odd so I was the circle of friends of the sun halo do not have their own look up entirely by the sun scraper Pa screen     The mobile phone does not always...

Our customers amount on the same day that fate touch with Friends of Tangshan, Yantai Wanhua, Jinchuan Group together a laughter Thank you for your trust in our company, Tangshan Sanyou Yantai Wanhua The absolute beauty of our new Russian client ...

Our company participated in the Shanghai International Pump and Valve Exhibition in Shanghai from 6.07 to 6.09. This time we have achieved fruitful results. In addition to the contract signed on the day of the exhibition, in less than one month, many...

On May 3, 2017, the sales director of our Ningbo Kaixin Company rushed to Shanghai to collect the medals! The venue is very lively   Leading brand of pumps and valves Annual customer satisfaction and assured brand We, Kaixin, have been making b...