Zhejiang Wanshile Heavy Industry Co.,Ltd. is a key private enterprise in Zhejiang province, covering an area of 40,000m2. It possesses large-scale and professional metal working devices, including deep hole boring machines, large-scale vertical honing machines, super-deep heat treatment pit furnaces, vacuum heat treatment machines, medium frequency heat treatment devices, super-precision honing machines, and large-scale chromeplate devices etc.
Huzhou Wan Shi Le Construction Machinery Co., Ltd. has had a history of 20 years in manufacturing concrete pump accessories and pump maintenance; 24 years in manufacturing hydraulic cylinders, and 8 years in manufacturing high-voltage concrete pumps. The company is a famous enterprise around China. It has provided accessories for 67 enterprises manufacturing concrete pumps successively. Its products are deeply trusted by users.
Development & Research
Through exploration and research for several years, the company began to research concrete drag pumps of WSL series in 1997. Through combining strong points of imported and domestic pumps, and integrating various advantages on a pump surface objectively, they can achieve the goal in height and amount. And at the same time, they can deliver coarse aggregate concrete and high labeling concrete. Their results can not be achieved by imported pumps in the same industry around China.
WSL90D-20 pump adopts Caterpillar No. 3306 type 210 horsepower diesel engine, while main oil pump and hydraulic valve use imported REXROTH originals, so that the pump can reach up to: 90M3/h of pumping displacement, above 210m of vertical pumping height, and above 1100m of horizontal pumping distance. Service life of pumping vat can not be lower than 35,000 -70,000m2 concrete, service life of wear-resistant parts under high voltage shall not be lower than 15,000 m2 concrete, while 25,000 m2 concrete under low voltage.
Shanghai Pudong New Area Jiaoyin Plaza (268m) constructed by No. 3 Branch of Shanghai Construction Group, Shanghai Pudong New Area Information Hinge Plaza (220m) and Shanghai Golden Sail Building (210m) constructed by No. 4 Branch of Shanghai Construction Group, and Shenzhen Royal Plaza constructed by No. 5 Branch of Jiangsu First Construction Company.
HZK5121THB vehicle-mounted pump adopts Caterpillar No. 3306 type 210 horsepower diesel engine, while main oil pump and hydraulic valve use imported REXROTH originals, so that the pump can reach up to: 93.5M3/h of pumping displacement, above 220m of vertical pumping height, and above 1000m (24h of continuous working) of horizontal pumping distance. Service life of pumping vat can not be lower than 35,000 -70,000m2 concrete, service life of wear-resistant parts under high voltage shall not be lower than 25,000 m2 concrete, while 35,000 m2 concrete under low voltage.