1. Specification of tungsten sheet :

2. Impurities :

Our products are made of metal powder. Put powder into leather sheath and then hammer into rod, plate and varied shapes by using machine. Put embryonic form into high temperature sintering furnace. At last, finish producing by related process, like hammering, drawing, straightening, polishing, etc.

In the process of production, We strictly enforce ASTM and GB standards to make all products. Company respectively passed ISO9001:2000 and ISO9001:2008 quality management system certifications in 2005 and 2012. We insist on regarding “honest, credible and quality “ as our business philosophy. We wholeheartedly offer standard products and sincere service to friends around the world.

As a professional exporter, our target is to serve worldwide clients with high-quality products, great reliability, devoted responsibility, professional services and honorable credibility to meet customers' requirements in all aspects. Offering skillful after-sale-service, specialists are available for all customers at 7*24 hours every week. As for payment, except for (L/C, TT etc), our company also accepts all kinds of emerging payment terms (like Western Union, MoneyGram, Paypal, Escrow etc)to provide convenience for you. Please select the most satisfactory payment term and we will fully meet your demands.

Zhengzhou Sanhui Co. Ltd is a professional large-scale manufacturer of all types of refractory metal materials and their alloy products (like tungsten, molybdenum, titanium, etc). Our main products include various tungsten, molybdenum, titanium, tantalum, niobium, zirconium and nickel products, such as rods, sheets, wires, crucibles and boats with various specifications. We can also provide various special-shaped products according to customers requirements. Currently, Sanhui metal products are already exported to Japan, Southeast Asia, German, France, USA, Taiwan and other countries and regions.

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