refractory rare metal 99.95% pure tungsten alloy ring
Tungsten is completely non-toxic and environmentally friendly so it is gaining increased use in weighting applications where lead is not appropriate. For example lead has been banned in many streams, so tungsten is often substituted for lead weight on fishing flies. The high density coupled with the non-toxic nature makes tungsten an ideal metal for this application. For similar reasons tungsten is a superior product for weighting pinewood derby cars. Tungsten is 3.2 times the density of the zinc ("Lead Free") weighting material often used on pinewood derby cars, thus it enables tremendous flexibility in the design of the car. Coincidentally, tungsten has been used by NASCAR for the metal roll cage and as frame ballast to lower the center of gravity of the race car.
Physical and mechanical properties:
Typical Hardness RC
Yield Strength Min
Xinheng welcome customers all over the world
Shaanxi Xinheng Rare Metal Co.,Ltd was founded in 2001.
Comprehensive enterprise focus on research, producing and marketing.
Our company mainly engaged in the tungsten , molybdenum and its alloy WNiFe,WCu’s
and deep processing.
For the quality, we gain ISO9001 Certification
For the price,We are the manufacturer, we are the source.
We always provide wholesale price to our distributors and customers
We are the lead enterprise in the field and won the international and domestic market.
Our main products
Bar, Slab, Wire, Sheet, Rod, Plate,foil, Fabricated Parts (Ball, Tube, Cube, Target, Crucible etc)
Bar, sheet, Wire, Plate, foil,Fabricated Parts(Pipe, Cube, Target, Crucible etc)
Tungsten Heavy Alloy: Tungsten Nickle Iron, Tungsten Copper Alloy
Molybdenum Alloy: TZM, MoCu,WMo
sputtering target, machined parts, heating elements, radiation protection syringe,collimator etc.
Packaging & Shipping
For the packing of small quantity products
Paper/Plastic and Carton
For the packing of large quantity products
Paper/foam inside,wooden pallet outside.
Small quantity :International Express Fed, Dhl,TNT,EMS
Large quantity: Air transport or sea transport.
Xinheng Team is ready for your order.
Yours satisfaction is always our ultimate goal.
Come to Xinheng your best choice
1 Enjoy the source of supply, gain the best price.
2 Certificate ISO9001:2008 is available toassure the quality.
3Timely delivery upon your requirement.
4 Experienced technician and sales team will assure you quality and good services.
5 As larger order you play, asbigger discount you will get.
6 Welcometo visit our factory at any time
Positive feedback and views from our customers
1 Are you a factory or trading company?
We are the manufacturer.
2 How long is your delivery time?
3-5 days in stock,if not, 15-30 days
3 Can I have a sample for that?
Yes, we provide sample for free, you just take charge the shipping cost and bank charge.
4 What information should I let you know if I want to get a quotation?
The size and purity of the tungsten shot and the quality
6 What’s the quality control in your company?
We have ISO:9001 certificate, we must inspect our production strictly by our QC before shipping. 7 Can I negociate the order?
Yes, we could offer discount upon your bulk orders.