China OEM investment casting steel butterfly valve disc

ISO standard

        OEM customized investment casting,steel investment casting parts with high quality!

butterfly valve disc

♦      Molding process----Water glass investment casting

♦      Material:---- stainless steel   Standard: GB,ASTM, AISI, DIN,BS, JIS 

♦      The surface roughness-----------Ra6.4~12.5

♦       Part Unit Weight range----0.01Kg~100kg

♦       Wall thickness requirements----min 2mm
♦       Manufacturer certification---- ISO9001 (2000)

 A reliable supplier and reputable supplier is the key to your business. SEGER  must be the best choice for you!

Q1:what are seger's current lead times?

A1:Our lead times are dependent upon casting and finishing requirements,but generally are as follow:

30days after receipt the down payment usually.urgent need,please discuss with us to find a way out!

Q2:What file formats does Seger accept for drawings:

A2:The company ca accept a range of formats for drawings,but the main ones are detailed below:

2-D  PDF AND TIFF   3-D  STL,IGES,STEP,Solidworks,etc

Q3:Is it possible to visit seger to view it's manufacturing process?

A3:We are extremely proud of our facility and existing customers to visit our company.we think you will be impressed by us,as well as the warm welcome from our friendly,experienced team.

Q4:When are seger's offices open?

A4:the company's offices are open from 8.30am to 5.30pm,Mondays to Fridays.

1. Pls provide complete 2D drawings of raw castings or finished parts,which should be clearly marked: part material,tolerances,heat treatment,surface treatment requiremnts;Point out the machining datum, key dimensions tolerance & important surfaces that need to pay particular attention to.

  Should you have a query or question about investment casting and our processes,please contact us   directly,we look forward to work with you soon!!!