Key words of Herong

HR=High quality, Reliable partner

Since 2000

Product range：

1. Standard flanges: DIN/EN1092-1/ANSI/JIS/AS... 

2. Special flanges.

3. Drawing parts:Produced by CNC and VMC machines with tolerance ±0.05mm

Material:

1.Carbon steel+Alloy steel (S235JR, S355JR, P245GH,P250GH, P265GH, C22.8, A105,15CrMO, 16Mo3...) 

2.Stainless steel (F304/L, F316/L, 1.4571. 1.4541…) 

Certification:

PED 2014/68/EU and AD2000

ISO90001+ISO14001+ISO45001 

Main Inspection instruments：

Spectrometer

Mahr Profilometer

Mitutoyo roughness gauge

Universal test machine

UT flaw detector

Production Capacity:

50 experienced production workers

300 tons per month. 

Our team concentrates on providing a long-term, optimal supply for your production systems, making use of customized product and logistics solutions. 

Our goal is to achieve mutually cost-effective structures for both you and Herong.