China CNC Machining Fittings Cast Iron Machinery Parts

Product Description:
ZYD focus on metal casting and forging parts for more than 20 years.

Raw MaterialDuctile iron, ADI, grey iron, carbon steel, alloy steel and
aluminiumStandardISO, EN, DIN, AISI, ASTM, JIS, GBCasting ProcessFully automatic molding line, manual clay sand casting, resin sand casting and lost wax steel castingToleranceISO8062 CT5-CT9RoughnessRa3.2-Ra12.5CNC Machines15 sets of MC and 30 sets of CNC lathesMachining Tolerance0.01mmQuality ControlThe first sample checking, process monitoring and
final quality checkingFinishPhosphating, primer painting, anti-rust oil, powder
coating, galvanized zinc coating, electro polishing and
shot blastingCertificateISO9001-2015, ISO14001-2015ServiceOEM/ODM offered
Company Information:
ZYD are producing many kinds of casting parts, including green sand casting, resin sand casting and lost wax steel casting.
Raw materials which we could cast:
Grey iron, ductile iron, ADI, carbon steel, alloy steel and aluminium.
In 2016, introduce one Japan fully automatic molding line.
In 2017, buy another two sets of VMC.
In 2018, install two sets of automatic wax injection machines.
In 2019, improve environment protection system.
In 2020 and next years, we will continue improving our producing capacity and quality control of whole producing process.
Quality Control & Packaging:
Certificated quality control system (TS16949) and efficient organization, as well as high attention from the whole company, have steadily improved products quality and reduced producing costs in recent years.

Warranty:
Products quality are top important for us.
ZYD quality control system are very strict and accurate, both for process monitoring and final products checking. We guarantee the quality of our products, which are 100% safe for you and your customers.
Moreover, one-year warranty will be indicated on sales contracts or proforma invoices.