Kremenchukgumotechnika has complete cycle of rubber-metal articles manufacturing, which allows to be competetive on World market.

Our in-house facilities

• Tool Manufacturing - see REPRODUCTION
• Rubber Molding Machines (Presses)
• Full Rubber Compound Manufacturing Facilities (Mixing)
• Measuring, Rubber Laboratory and Oil-Seals Testing Equipment
• Full Range of Finishing Equipment (Automatic & Manual Rubber Trimming)
• Preforming (Barwell), Rubber Compound Sheet Cutting (Lengthwise, Crosswise), Calendering
• Metal Stamping Presses (up to 160 ton), High Productivity Automatic Stamping Lines
• Metal Preparations, Metal Treatment
• Galvanizing: Phosphating, Zinc-plating, Chromium-plating
• Adhesive production, automatic glue applying, drying
• Oil-seals Spring-forming & Spring-joining
• Ovens, Thermostats
• Mold Cleaning Equipment
• Nitrogen Deflashing equipment
• Storage Facilities, Transforming Station, Compressed Air Production and Accumulation, Boiler house etc.

Processes of P.P. “Kremenchukgumotechnika” in oil-seals production:

Tooling

• Tooling producing (Stamps, incl. Compound Die, Molds, Special tools, Automatons)
• Heat treatment, Chromium coating, Polishing etc
• Tool incoming inspection
• Storage
• Mold cleaning

Metal Case

• Metal Inspection
• Metal Storage
• Metal Preparing for Automatic Stamping (roll), or for Manual Stamping - guillotine
• Metal Inserts stamping on automatic lines (from 200 pcs/min), manual stamping.
• Metal Case Storage
• Phosphate Treatment. Semi-Automatic Galvanic Line
• Adhesive preparing
• Adhesive applying (automatic and manual)

Rubber material

• Incoming inspection
• Storage
• Compounding
• Rubber Physical Testing
• Rubber Calendering and Cutting
• Preforming (forming of raw rubber material)

Curing

• Molding (Machines 3RT)
• High Precision Post curing (computer controlled)

Springs

• Spring forming
• Spring joining
• Thermostating of springs

Trimming and postprocess machining

• Edge cutting of oil-seals with opened or rubbered metal case on fully automatic and manual machines
• High precision Polishing of small rubber parts (for example, brake rubber parts with all working surfaces)
• Punching etc.

Quality control

• Ready Parts Inspection, Assembling (Spring loading) and packing
• Storage and shipping, logistics
• Testing Laboratory controls processes on all stages

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Own Tool Shop

Kremenchukgumotechnika has own tool manufacturing shop (1100 m²), which includes design department on it's second floor.

Possibilities of toolroom

At our toolroom base we produce press tools (i.e. compound die) for manufacturing of metal inserts (i.e. metal case of shaft seals), rubber moulds, special tool, technological devices and automatons. Our engineers work in close interconnection with technologists, that allows us to produce tooling for rubber-metal products in shortest terms. Complete cycle of internal mold making includes heat treatment (furnacing) and hard chromium (Cr) coating. Fabrication term for any new rubber-metal product under customer's drawings usually does not exceed 1 month.

Tooling facilities include:

• Engineering and design department with 2D and 3D graphics CAD systems
• Metal cutting (saw) machine
• Section of semi-automatic welding and torch cutting
• Metal heat treatment (tempering) section with various muffle furnaces and shaft furnaces
• CNC machines, joined with 3D CAD/CAM software on PCs
• Coordinate drilling section CNC milling machines
• Compound-table milling machine
• Planning (straightening) machine
• Slotting machine
• Section of various grinding machines (circular grinding, surface-grinding)
• Several CNC and precision turning lathe machines Pillar drilling machines and CNC drilling machine
• Electroerosion section
• Section of a galvanic chromium coating
• Polishing machines
• Pressing & Assembling section
• Tool crib Instrumental tool-grinding (sharpening) section
• Rubber Testing Laboratory works in close interconnection with tooling shop engineers

When production of rubber-metal products, everything, that is necessary from the customer - his requirements specification.

KREMENCHUKGUMOTECHNIKA

The factory was established in 1987. A form of ownership is private. Thirty years experience in production of oil-seals allowed the company to take leading position on local and CIS market and to become a supplier of components for assemble lines of largest machinery plants of Ukraine and their subcontractors.

Middle-size growing structure

Personnel of the company is 70 people, manufacturing area - more then 5000 m² on the territory of 2.5 hectare. Company is growing quickly, equipment is modernising, new facilities are building.

Main products 

Kremenchukgumotechnika specialize in production of rotary shaft seals with garter spring (oil-seals of rotating shafts). Main product group - rubber-metal bounded seals. But also company makes:

• rubber parts for brake systems
• silent-blocks
• protective rubber boots
• different rubber plugs
• caps and grommets for cablesystems
• water and gear pump seals
• cardan shaft seals
• rubber glands and gaskets
• shock-absorber seals
• vibration isolators or mounts
• o-rings
• other packing elements from special elastomers

Complete production of shaft seals

All processes of oil-seals fabrication, including making of tooling and metal parts, are concentrated inside the factory, that allows company:

• to control the quality of products on all production phases,
• considerably makes cheaper the cost price,
• let quickly produce tooling for new products.

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Full service to customer

Our technical team can help you in design development and in material selection. Finished products will be manufactured precisely under your requirements specification.

Quality

Quality system ISO 9001:2015 certified no. UA 8O072.13956473.1-2017 confirmed 27/12/2017, valid till 26/12/2020.

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Kremenchukgumotechnika P.P (Ukraine) manufactures precision rubber-metal products - articles with higher requirements to size and functionality. Almost all of our products are oriented to automotive, agriculture and machine-building industry.

Production specialization of the company are:

• oil-seals (rotary shaft seals)
• valve stem seals
• o-rings of Viton, Fluorosilicone
• EPDM and CR rubber parts for brake & clutch systems
• silent-blocks
• cardan shaft seals
• shock-absorber seals

Also we produce:

• protective rubber boots
• different rubber plugs, caps and grommets for cable
• water and gear pump seals
• rubber glands and gaskets
• vibration isolators or mounts
• o-rings
• bearing seals
• other industrial rubber sealing parts

Complete cycle of production includes:

• tool design & manufacturing
• rubber mixing, raw material precession preforming
• metal inserts stamping
• galvanizing
• glue production & applying
• oil-seal's garter spring forming & joining
• molding
• post-curing
• seal's edge cutting
• assembling
• inspection and testing

Most of processes are automated.

Specializing in production of technically sophisticated, labor- and science-intensive products, the factory, using Ukrainian labor and power resources, offers quality precision rubber-metal products at prices, based on Ukrainian labor costs.

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