6 . Quality Control. Raw material test before production Hardness test Drop Test Impact Test Core pulling Test after production SGS test before delivery Certificate: ISO 9001:2008
7. Packaging & Shipping Packing: Container bags or steel drums or others. For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM .
Shipping and delivery Port of loading:Qingdao Port,China Delivery time : Normally 2-3 weeks after down payment received. Partial shippment allowed,
FAQ Payment terms : T/T (30% DP,balance against copy of B/L.; L/C Samples : Free samples are provided for test before trial order MOQ : 1 Ton For more information about our products ,Pls feel free to contact us
Established in 2000, We, Jinan Zhongwei casting and forging grinding ball Co., Ltd, is a leading manufacturer and professional exporter of grinding balls in China, with the annual output of 50, 000 to 70, 000 metric tons.
Our company is located in Zhangqiu city, Shandong Province, which is provided with superior location and convenient transportation. It is only 45 kilometers' distance to Jinan city, 50 kilometers' distance to Jinan International Airport, 260 kilometers' distance to Qingdao port.
Our company covers an area of 15000 square meters, with two million registered capital, and there are 150 existing staff, including 21 technicians.
Our main products are forging grinding steel balls, and high, low, medium chrome alloyed casting iron balls, casting cylpebs, grinding rods.
Our company has advanced equipments and production technology.
The specialties of our grinding balls: High hardness, good wear resistance, no breakage and even wearing.
They are mainly applied to various mines, cement plants, power stations and chemical industries, and exported to more than 20 countries and regions in the world, such as Japan, Korea, South Africa, Zambia, Malaysia, Phillipines, Australia etc.
To ensure the excellent performance of grinding balls, We have flawless quality detection system, advanced quality control and test equipments. We have also obtained ISO 9001: 2008 International Quality System Authentication.
Insisting on the theory of "Quality first, Credit Goal, and Mutual Profits". Now we jinan zhongwei are trying best to supply customers from both at home and abroad with high quality products and satisfactory service.