Chemical Hardening Sand
pressure Crystallization
Sodium Silicate Sand Core
Machinery Parts
Galvanized
CE, RoHS, ISO 9001:2000
Stainless Steel ,Alloy Steel ,Bronze ,Titanium
CNC Machining
Can Be Sent Firstly
6'',8'',10'',13'',15''
Pump Cover Single Packed Then Put Into Carbon
CE, SGS, ISO9001-2008, BV
Pump Cover in Zibo, Shandong Province, China