Dependable top quality and great credit score standing are our principles, which will help us at a top-ranking position. Adhering for the tenet of “quality first, customer supreme” for Hot New Products Conductivity Purity Custom Industry Furnace Graphite Screw, You would not have any communication problem with us. We sincerely welcome prospects all around the planet to call us for business enterprise cooperation.
Dependable top quality and great credit score standing are our principles, which will help us at a top-ranking position. Adhering for the tenet of “quality first, customer supreme” for Graphite Bolt, Graphite Bolts And Nuts, Graphite Screw, Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we’ve been committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have now passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of “quality of survival, the credibility of development” for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.

Working Voltage: 9V-16VDC

Rated current: 10A@12V

- 0.5bar pumping speed:  < 5.5s at 12V &3.2L

- 0.7bar pumping speed:  < 12s at 12V&3.2L

Maximum vacuum degree:  (-0.86bar at 12V)

Vacuum tank capacity:  3.2L

Working temperature:  -40℃~120℃

Noise:  < 75dB

Protection level:  IP66

Working life: Over 300,000 work cycles, cumulative working hours > 400 hours

Weight:  1.0KG

Q1:What are your prices?
Our prices are subject to change on supply and other market factors. We will send you an updated price list after your company contact us for further information.
Q2:Do you have a minimum order quantity?
Yes, we require all international orders to have an ongoing minimum order quantity.
Q3:Can you supply the relevant documentation?
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.
Q4:What is the average lead time?
For samples, the lead time is about 7 days. For mass production, the lead time is 15-25 days after receiving the deposit payment. The lead times become effective when we have received your deposit, and we have your final approval for your products. In all cases we will try to accommodate your needs. In most cases we are able to do so.
Q5:What kinds of payment methods do you accept?
You can make the payment to our bank account, Western Union or PayPal:
30% deposit in advance, 70% balance before shipment or against the copy of B/L.
Q6:What is the product warranty?
We warranty our materials and workmanship. Our commitment is to your satisfaction with our products. In warranty or not, it is the culture of our company to address and resolve all customer issues to everyone’s satisfaction
Q7:Do you guarantee safe and secure delivery of products?
Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge.
Q8:How about the shipping fees?
The shipping cost depends on the way you choose to get the goods. Express is normally the most quickest but also most expensive way. By seafreight is the best solution for big amounts. Exactly freight rates we can only give you if we know the details of amount, weight and way. Please contact us for further information.