Who Are We

Howshun Group

Howshun is a privatly owned engineering and manufacturing business group for OEM’s and customers looking for supplier (tier 1)  with product development, foundry, forge and machining workshop.

With ISO 9001, IATF (TS) 16949 and 20 years of experience in production of metal casting (mainly in grey iron, ductile iron, steel, aluminum), forging, and machined products. We develop and deliver quality secured products for demanding customers.

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Services

We offer product development and manufacturing services that meet your demands

Casting

Our foundry process are; Sand casting, ductile nodular iron casting, shell moulding, lost wax, green sand casting, automatic and semi sand mould casting.

Casting is a relvativley cheap and efficient process for durable and strained parts for various industry applications.Learn More »

Forging

Our metal forge production lines are equipped with open die forging press and closed die forging press from 400T to 4000T.

Forging parts are generally stronger and more wear resistant than casted parts. Ideal for strained engineering parts and very cost-efficent in higher volmes. Material used in forging; Alloy steel, Aluminum, Carbon steel, Stainless steel and non-ferrous. Typical forging process is hot forging, with alloy steel being the most common forging materialLearn More »

Machining

Our production engineering dpt. designes specialized cutting tools and fixtures to garantee maximum efficency, stability and precision with short cycle times our workshop with highlights;

OKUMA High-precision horizontal and vertical CNC (max 1200 x 1000 x 810 mm) , slow rotation- and high-speed turningLearn More »

Inspection & Stock keeping

We deliver quality by meeting our customers’ specifications continuously with minimum variation.

Therefore, a well-equipped inspection centre suited with mobile metal analyzer,  mechanical properties testing , ultrasonic inspection machines, magnetic particle detectors, CMM and hydraulic pressure testing machines.

For safety and critical parts we perform 100% inspection with gauge and fitting control to deliver zero-defect.Learn More »


Blog

We want to share our latest news and experience in manufacuturing.

ASTM A 802 SCRATA – Comparators for the definition of surface quality of steel castings

When it comes to deciding the level of quality for a surface, it is very hard to define it... read more