The orientation and focus on the areas of foundry products, processing machinery and plant construction was defined from the outset.
Creative design and product development have steadily been developed as strengths. This makes GVA unique in the market for casted products and welded constructions.

Today GVA designs and manufactures cast products up to 200 tons in production facilities in Europe, Asia and America.

For over 30 years Hadleigh Castings Ltd. Has been investing in plant, equipment, and the local economy, generally, so that we improve our product quality, cost effectiveness, and service to our Customers.

In order to be fully successful in these objectives we have long since recognised the necessity of modern technology in the workplace. We now see the creation of our interactive Web Site as a natural progression in exploiting that technology. Through regular updating, we intend to improve the means by which we communicate with all users of our services, but particularly to the benefit of our Customers.

We hope that you find that the site underpins the core values we place upon our business relationship of


Quality • Delivery • Service

Hage Fitting und Flanschen GmbH (Hage Fitting) is a midsize company that is well established in Germany and has very long and strong relationship with China. Its joint venture in China mainly produces casting and forging based on customer’s requirements specification and/or samples of stainless steel, carbon steel and red brass. And its Chinese suppliers are all DIN ISO 9001, AD 2000 and TRD 100 certified.

Hage Fitting enjoys strategic geographical advantage that its joint venture is perfectly located in China and our crew is well-trained to serve customer and fulfill customer’s expectation. We can guarantee our customer always receive the best buy from us, with excellent quality and competitive pricing as well as professional and easy ordering process.

There are no boundaries between Hage Fitting and our customers, because we are also in Germany to assist our customers to meet market demands for stainless steel products purchasing. Those deliveries last maximum 2-3 working days to your warehouse.

We offer
 Casting
 Investment casting
 Forging
 Pipe components
 Pass of forging, casting and coupling

Material
 Stainless Steel
 C Steel
 Brass

The HAL Group combines the skills of metalworking and aluminum casting under one roof.

Today, with three producing locations in Saxony / Saxony-Anhalt and a special customer-servicing company in Switzerland is the HAL Group optimally positioned for new and existing customers of various industries.

Haycad Engineering is a global
operating engineering services provider with a special focus on the
automotive, aerospace and equipment industry. Haycad Engineering has
references from well-known 1th tier automotive suppliers and supplies currently directly European automotive OEMs.

We are working with CATIA V5 for different OEM's. Our company is the exclusive reseller of Dassault Systems for Bulgaria for the products CATIA and Smarteam.

Our Mould Engineering Department is experienced in the design and manufacturing of plastic part and moulds. We are supporting companies considering producing moulds and plastic parts in Bulgaria. Such projects have already cut mould making cost of our partners at around 70%. We are working with ISO certified producers and guarantee you high-precision and continuous quality of the produced parts within the time constraints of the project.

HiMaTEK GmbH is a competent supplier of castings, forgings and management system standard parts made of different materials such as cast iron, cast iron, steel, stainless steel, aluminum, brass, bronze, superalloy, etc.

since 2000. Our Chinese foundry offers customers from Europe, Australia, the USA, the products according to the drawings and the customers request. We know exactly which material which process which factory to which services are suitable, in addition to the desired range of products we offer Tung Bear in casting problems and metal structures.

The areas of application are mechanical engineering, automotive, medical, food,
Chemicals, electronics, electrical, shipbuilding, construction, aviation, spaceflight, piping, etc.

Our office in Beijing represents the unverzgliche control of the production process and schedule, check the product quality and organization of logistics ago.

An ISO 9001: 2015 brings us the measurable quality. In order processing of personal contact with our customers plays a major role: from the purchase of materials, on the initial samples, small and large series bishin logistics perform and we have a fast, smooth and professional performance.

HiMaTEK GmbH reserves competitive price, guaranteed delivery time and trustworthy quality.

If you are interested in our products, please feel free to contact us. We are looking forward to it.

Hittech Bihca BV is a professional producer of high quality precision parts and mini parts, being a skilled processor of special (high-performance) metals with tolerances to 2 micrometers.

Based on 25 years of experience, we have developed a very high level of quality control. Besides the obvious quality principles in conformity with specifications and the good price/quality ratio,
we distinguish ourselves by the pro-active generation of improvements.
Hittech Bihca BV, your partner for the manufacture of high quality precision parts.

A strong cooperation has been organized with other firms in our Hittech Group:
Hittech Group is a Group of centrally controlled independent companies which operates as a system supplier, extendend workplace and partner of OEM companies.

Our most important competences are:
Development, value-engineering, re-design and precision motion systems.
Hittech Multin
Assembling and testing of (sub)modules, devices, machines and systems.
Hittech Multin | Hittech Comac | Hittech Assembly Malaysia
Precision mechanical process of soft materialsand wetpainting.
Hittech MPP
Precision mechanical process of solid and high-performance materials.
Hittech Bihca
Pouring of aluminum products in small until medium-sized.
Hittech Gieterij Nunspeet
Meltspinning of various (special) aluminium alloys.
RSP Technology
Supplying of services and maintenance of systems.
IM Services&Support

Our main markets are:
Laboratory and analysis equipment
Micro-electronics and semi-conductors
Medical devices
Packaging machines
General machine construction

The Hoffer Steel Foundry Ltd. was established in 2008. The main activity of our company is the production and sales of castings that are made from poorly alloyed or unalloyed steel in small, medium and large quantities. Our castings are made for an extensive use of spare parts for different types of vehicles. These are ranging from axles of commercial cars, parts of heavy agricultural machines, earth moving machines, fittings and other mechanical parts of railway industry to miscellaneous casting parts.

The predecessor of our newly established company was operating under a different name as a steel foundry workshop.
The predecessor, Hofherr Kispest Factory, was referred to as the „headquarter” of the Hungarian agricultural and tractor manufacturing.
Due to a merger in 1973 the company continued its activity under the supervision of RÁBA Győr. Later, the production of traditional agricultural machines was being changed into the production of spare parts for the automotive industry especially for commercial cars and for production of casting parts.

The steel foundry was operating as a structural unit of RÁBA Győr in the past.

Since January 2008 the Hoffer Steel Foundry Ltd. is running continuously with professional competency, applying high-tech environment protection technology with certified quality management system, EN ISO 9001:2000, and it represents a decisive company at the domestic steel casting production in the field of unalloyed and poorly alloyed steels.

Our current production is 1000t/year but it’s enlargeable.

Weight of steel castings per unit: between 2kgs and 150kgs.
Maximum size of pattern box: 1100mm x 700mm x 300mm.

Representative mechanical and chemical attributes of our steel castings:

GS 45 GS 52 GS 60 DIN 1681
G 20 Mn5 EN 10213-3
GS 42 CrMo4 DIN 17200
GP240 GH EN 10213-2
GS24 Mn6V SEW 520
CAT 1 E 0627 Customer’s specification

Our leading products sorted by usage:

Trucks and construction machines:
Knuckles, casings of knuckles, steering knuckles, steering joins, steering boxes, spring pads, brake supporters, carrier holders, suspending corbels, covers, etc.
References: RÁBA Futómű Ltd. Győr, BPW Hungária Ltd., SBS Ltd., Caterpillar Gödöllő, PPS Group a.s., Slovak Republic

Agricultural machines:
Plough shafts, sprockets, bar heads, spacers, etc.
References: Kühne PLC., CLAAS Hungary Ltd.

Railway vehicles:
Brake shoes, upper and lower spring holders, rail bonds, bearing houses, etc.
References: Tatravagonka a.s., Bombardier MÁV Ltd., Flagrans 2001 Ltd., MÁV- Engineering Ltd.

Industrial fittings:
Valve-boxes, upper parts, flanges, etc.
Reference: MSG Mátészalka Industrial Fitting Manufacturer Ltd.

Upon customers’ requirements, castings can be roughed or prepared to finish by subcontractor outsourcing and can be packed and delivered to the customer.

Hoffmann GmbH ALEXPERT has a 125-year company tradition as a foundry. In operation with 30 employees cast aluminum is produced in the process hand-and machine-mold casting, gravity die casting as well as prototypes.

The production is technology dependent on modern plants in the furan or Bentonitsand or hand formed for the benefit of our customers. We have a quality management system. Our product variety and flexibility, we serve a wide range of customers.