for the second biggest container port in China. We are specialized in producing kinds of
precision casting spare parts.In order to offer our best service to customers, we set up
NingBo COSZO Industry & Trade Co., Ltd. taking charge of marketing precision casting
spare parts worldwide, and got our own certificate of Export Licence. Our factory have about
150 employees with the annually output over 4000 Ton, and have established the quality
assurance system conforming to ISO9001-2000.The material we used for casting include carbon
steel, alloy steel, stainless steel, refractory steel, ductile iron, etc.. We have the
advanced manufacturer like medium frequency induction furnace (6 sets), coal furnace (2
sets), sand blaster machine (3 sets), wax injection machine (2 sets), and the test equipment
like Spectrum Analysis Instrument, metallurgical analysis, tensile strength tester, hardness
tester, impact test machine etc.. We have the machining center, which can produce kinds of
mining machinery spare parts, so we can give our customer an integrated service. Reckoning
on 15 years' casting experience, we are supplying high-quality products to meet
every customer's request, we track the progress of your sample through several
quality assurance steps to assure the products are produced 100% correctly with exact strict
standard quality control from raw material's selection to final packing. And all
the time we supply most competitive prices and punctual delivery time to be the service for
the customers to help to execute their project plans effectively. We do believe we can offer
the best service to you. We are looking forward to establish business relationship with all
the customers from all over the world, please contact with us freely any time, we will be
answering you within 24 hours.
http://www.machine-product.com/





















































