<?xml version="1.0" encoding="utf-8"?><!--   RSS generated by http://welong-machinery.hisupplier.com [Nov 24, 2009 11:13:04 AM]   --><rss version="2.0"><channel><managingEditor>service@hisupplier.com</managingEditor><language>utf-8</language><pubDate>Nov 24, 2009 11:13:04 AM</pubDate><lastBuildDate>Nov 24, 2009 11:13:04 AM</lastBuildDate><generator>http://welong-machinery.hisupplier.com/</generator><title><![CDATA[China Xi'an Welong Foundry Co., Ltd.]]></title><link>http://welong-machinery.hisupplier.com/</link><description><![CDATA[China welong Company is a professional manufacturer of variety of forgings and castings and our products are mainly exported to the UK, Netherlands, Germany, Sweden, the USA, Poland and Russia etc, and enjoy much popularity  in these countries. Please kindly see the following details about our products:
  
 
● Forging
  1) Processes: Die forging, Close Die forging, Open die forging, Cold forging, Upset forging 
  2) Materials: 45# steel, 40Cr, 42CrMo, L6 or according to the customer’s request.
  3) Weight:: 0.01kgs - 30 tons.
  4) Surface finish:  Anti-rust, Painting, and Powder coating.
  5) We can supply 3.1B EN10204 certification for each parts.
 
●Machining
  1) machines: lathe, milling machine, grinding machine, planer...etc.
  2) the hightest maching precision  can reach Ra 1.6
  3) the hightest machining tolerance can reach +-0.05mm
 
● Sand Casting  
   1) We have resin sand and green sand in the sand casting lines for your different usage. 
   2) Materials: Gray iron, SG iron, iron alloy nickel bases and chrome bases, carbon steel, aluminum alloy, 
                 copper and stainless steel. 
   3)  Weight:  0.1 kgs - 30 tons. 
 The precision of dimension: CT8-CT10
 
● Die Casting
  Material:  Zinc alloy, Aluminum alloy 
  Weight:   0.01kgs--20kgs
  The precision of dimension: CT4-CT7
 
● Investment Casting  
    1)  Processes:  Colloidal silica Process, Complex Shell Process, Water glass.
    2)  Materials:  any grade of stainless steel, Carbon Steel, Alloy steel, iron alloy nickel bases 
                        and chrome bases, copper,brass and aluminum or according the customer’s request 
    3)  Weight:  
       Colloidal silica Process: 0.05kgs- 25kgs;  
       water glass:300kgs. 
       The precision of dimension: CT5-CT7
                         
● Centrifugal Casting  
 1)  Materials: Carbon Steel, Stainless steel, Alloy steel and copper. 
 2)  Max casting weight: 2000kgs. 
 3)  Max casting length: 4000mm. 
 4)  Max diameter: 1000mm  
 5)  Min diameter:  80mm. 
 6)  Min wall thickness: 8mm. 
 7)  Assurance dimension’s precision:  +/- 1.5mm. 
 8)  Surface finish:  Rust preventive, Painting, Galvanizing, and Powder coating.  
The precision of dimension: CT7-CT11
 
We are also specializing in processing according to the incoming drawing and samples.For more information, welcome to visit our website below.         
 
We believe that our competitive price and best quality will be the most attractive factor for you and your customers, and it is certain that you will find large benefit from our cooperation.]]></description><item><title>about us</title><link>http://welong-machinery.hisupplier.com/about-us.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. about us]]></description></item><item><title>contact</title><link>http://welong-machinery.hisupplier.com/contact.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. contact]]></description></item><item><title>friend</title><link>http://welong-machinery.hisupplier.com/friend.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. friend]]></description></item><item><title>product List</title><link>http://welong-machinery.hisupplier.com/product-list.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. product list]]></description></item><item><title>special list</title><link>http://welong-machinery.hisupplier.com/special-groups.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. special list]]></description></item><item><title><![CDATA[Aluminum Sand Castings]]></title><link>http://welong-machinery.hisupplier.com/product-category-1897-Aluminum-Sand-Castings.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. Aluminum Sand Castings]]></description></item><item><title><![CDATA[Auto Parts]]></title><link>http://welong-machinery.hisupplier.com/product-category-1898-Auto-Parts.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. Auto Parts]]></description></item><item><title><![CDATA[Carbon Steel Castings]]></title><link>http://welong-machinery.hisupplier.com/product-category-1899-Carbon-Steel-Castings.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. Carbon Steel Castings]]></description></item><item><title><![CDATA[Centrifugal Castings]]></title><link>http://welong-machinery.hisupplier.com/product-category-1900-Centrifugal-Castings.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. Centrifugal Castings]]></description></item><item><title><![CDATA[Forgings]]></title><link>http://welong-machinery.hisupplier.com/product-category-1903-Forgings.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. Forgings]]></description></item><item><title><![CDATA[Investment Castings]]></title><link>http://welong-machinery.hisupplier.com/product-category-1904-Investment-Castings.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. Investment Castings]]></description></item><item><title><![CDATA[Petrol Field Parts]]></title><link>http://welong-machinery.hisupplier.com/product-category-1905-Petrol-Field-Parts.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. Petrol Field Parts]]></description></item><item><title><![CDATA[Aluminum Sand Castings]]></title><link>http://welong-machinery.hisupplier.com/offer-category-1897-Aluminum-Sand-Castings.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. Aluminum Sand Castings]]></description></item><item><title><![CDATA[Auto Parts]]></title><link>http://welong-machinery.hisupplier.com/offer-category-1898-Auto-Parts.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. Auto Parts]]></description></item><item><title><![CDATA[Carbon Steel Castings]]></title><link>http://welong-machinery.hisupplier.com/offer-category-1899-Carbon-Steel-Castings.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. Carbon Steel Castings]]></description></item><item><title><![CDATA[Centrifugal Castings]]></title><link>http://welong-machinery.hisupplier.com/offer-category-1900-Centrifugal-Castings.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. Centrifugal Castings]]></description></item><item><title><![CDATA[Forgings]]></title><link>http://welong-machinery.hisupplier.com/offer-category-1903-Forgings.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. Forgings]]></description></item><item><title><![CDATA[Investment Castings]]></title><link>http://welong-machinery.hisupplier.com/offer-category-1904-Investment-Castings.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. Investment Castings]]></description></item><item><title><![CDATA[Petrol Field Parts]]></title><link>http://welong-machinery.hisupplier.com/offer-category-1905-Petrol-Field-Parts.html</link><description><![CDATA[China Xi'an Welong Foundry Co., Ltd. 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