In 1988 the establishment of the rubber factory, the production of V-belt and rubber miscellaneous pieces
1993 the brand of "Liwei" was established,at the same time the Zhengzhou Liwei Rubber Products Co., Ltd. was set up, specializing in the production of small-caliber rubber joints
1997 production DN1400 large diameter rubber joints to fill the gaps in the domestic products exported to 28 provinces and cities
1999 as the first small-diameter expansion joint into the nuclear power market for the Daya Bay Nuclear Power Station
2000 expansion of the production of metal compensation joints and plant hair dryer, a non-metallic expansion of the pilot
In 2005 the introduction of anti-corrosion lining pipes and equipment anti-corrosion technology occupied a certain market, upgraded to Henan Liwei Pipeline Equipment Co., Ltd.
My whatsapp is 86-13833823105 mgxsrubber@hotmail.com water swelling water stop adopts non-uniform thickness structure, and divided into power zone, waterproof zone and mounting zone. At the same time, the outside wall of the shrinkage holes are plane. So that it has a large ...