Equal wall thickness motor is much more advanced than normal Downhole Motors. The practice tells that equal wall thickness motor has larger torque, longer service life and better high temperature resistant. Besides, equal wall thickness motor has obvious advantages in deep well, high-density drilling fluid well and small curvature radius horizontal well.
Equal Wall Thickness Motors,Thickness Motors,Even Wall Downhole Motor,Equal Wall Motors Weifang Shengde Petroleum Machinery Manufacturing Co., Ltd. , http://www.sdpetromachine.com
China High Quality Superior TR415 or TR425 Tire Stem,Valve StemÂ
Â
Our company is spcialized in the production of various tire maintenance and repair materials. And we have heen handling them for many years. Our products are mainly including wheel balance weight, tire valve, valve extension,valve accessery, tire punture seal insert string, any tire repair tools and machines.  All of our products are superior in quality and moderate in price.
TIRE VALVE STEMÂ Â descriptions:
Â
1)Tire Stem is made of zinc alloy stem, 100% natural rubber in order to resist to ozone damage and prevent temperatureÂ
deterioration caused by rim hole, heat and cold.
2)All the products of stem are painted with chemlok.
3)Tensile force >Â 600N
4)Cold, heat and ozone resistant
5) Our products are 100% leak tested.Â
Â
China High Quality Superior TR415 or TR425 Tire Stem,Valve Stem
Â
1. Why Choose Us? We are a more than 10 years professional manufacturer in car accessories with high quality and competitive price. 2. What's your auto fastener guarantee? Strictly complying with quality management systems of ISO 9001 and SGS. If you have any problems concerning quality, we will offer you a refund or a replacement. 3. How many quantities about packing for each item? Without quantity limitation for inventory goods; more than 2000 pcs/item for customization order. 4. How long is the date of deliverly? If inventory goods, we will delivery within 2 working days. For a customized order, within 30-60 days.Â
Contact Information:
Contact:cindy yan Mobile:86-15063688540 Fax:0536-2678300 Â Â Â 