ABOUT COMPANY
Wellsun Metal is a part of Wellsun Group, a prominent organization contributing all resources
to offer well organized and effective service such as Heat-Treatment Process. Our company is
growing immensely in the market as rendering Heat-Treatment Services provider for various
types of Bearing cones (Inner/Outer), High Tensile Bolts, Fasteners, Automotive parts, and
various other small and large items as per customer requirement. We provide Heat-treatment
service by hardening and tempering for stress reliving. These are rendered in a systematic
manner employing latest techniques and technology.
At Wellsun Metal, heat-treatment service for Fasteners, Bolts, Automotive parts, and various
other small jobs is provided. The heat treatment service, we provide are applauded for their
promptness, use of A grade raw material and customer friendly approaches. Moreover, our
emphasize on R&D activities to adopt innovative services, execute latest techniques have
enabled us to stand ahead of our counterparts.
Our motto is to provide best quality and service to the customer. By utilizing skills of our expert
professionals and creative workers, we are engaged in offering an extensive range of Heat
Treatment Services. These services are rendered under the vigilance of our adept professionals
who maintain all quality standards prescribed by leading industry. From beginning to end, we
maintain a high level of heat treating quality in a commercial heat treating shop that controls the
processing of work.
Ensuring top quality to our customers is our highest priority. With many components being used
in Critical assemblies our quality standards must always be second to none. Each order we receive
is evaluated for best possible process requirements and, strict supervision ensures that
individual’s attention is maintained throughout processing.
Our policy is to continue to give you ''the customer'' a fast, efficient and competitive service, we
are aware of the trust you place upon us and our aim will always be, to give you complete
satisfaction. The need of our customers will continue to be paramount. It is our policy to
continually invest in plant, processes, quality assurance and comprehensive training of personnel
all of which are continually assessed to ISO 9001:2015.
The plant is operational 24×7 in order to ensure fast turnaround at competitive prices.
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PLANT OVERVIEW
Testing Facility: -
Hardness Tester, Micro Case Depth analyzer, Temperature Checking
Facility, Face Cutting Machine.
Plant Capacity: -
400 MT.
Area: -
4500 Sq. FEET
Machinery:1) Rotary Type Hardening Furnace - 5 Nos. Capacity – Upto
2) Rotary Type Tempering furnace- 3 Nos
3) Pit- Type Tempering Furnace – 2 Nos.
4) Water Quenching Tank-02,
5) Oil Quenching Tank-03,
6) Oil Dryer:- 3 Nos
7) Oil Filtering Machine – Oilmaxx make
8) Rockwell Hardness Tester- 3 Nos
9) Cooling Tower- 02 Nos.
10) Both Tank:- Agitator of 3HP Pump.
11) Cutting Machine – BOSCH
12) Grinding machine
13) Face Cutting Machine
Quenching Oil: Castrol Iloquench 32
Man Power: - Supervisor, Operators and Helpers as few have more than Fifteen Years of
Experience.
Material Heat Treated: SAE 1018, 1022, 4140, 8620, 52100, WPS, EN-Series, Boron Steel, 20MNCR5, 16MNCR5, SS420
and other all type of Low and High Carbon Steel as per customer requirements.
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MACHINERY
Figure 1: Hardening & Tempering furnace
Figure 2 : Pit Type Tempering Furnace – 2 Nos
High Performance quench oil must have oxidation resistance, be not-staining, have elevated flash
point & good heat Transfer characteristics. Contamination of quenching oil adversely affect
above properties. Dust, Metal Particles & rust are invariably introduced in the quench oil
together with the parts to be hardened. Therefore Cleaning of oil at regular interval is mandatory.
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TESTING EQUIPMENTS
Testing Equipment’s:1) Hardness Tester
Hardness testing is heart of heat treatment process.
We are using Saroj Made Rockwell hardness tester.
We measure hardness of 10% of material at each
batch of hardening. Also hardness tester is calibrated
by master block daily in time interval. We also send
hardness report to the customer per batch.
Figure 3 : Rockwell Hardness Tester of 60,100 &150Kgf
load capacity
2) Microscope
For all heat treated material Micro
structure is the most important part of
the life of the Parts. So that we check
it by Expert & as per Demand of the
Customer. We have Olympus
Microscope for the accurate and
precise micro-structure report.
Figure 4 : Olympus microscope for Micro- Structure reporting.
3) Master Probe for checking Temperature
For all process in Heat Treatments process control of the Temperature is the most important part
of the process so that we check continue cross check with digital.
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Types of Products Serviceable:
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Our Valued Customer
1) Fine thread Form Industries, Rajkot
2) Austin Engineering Ltd., Junagadh ( SKF, FAG Supplier )
3) Wellson Engineering Works, Rajkot (Automotive tier-2 Supplier).
4) R.K. Industries, Rajkot (Automotive tier-2 Supplier).
5) Pelican Engitech Pvt Ltd., Rajkot ( Pelican Group )
6) Hi-Bolt Industries, Ahmedabad ( PATCO Group )
7) Supreme Industrial Fasteners, Jamnagar ( Schneider, Siemens, and L and T Supplier )
8) Trident Fastners, Jamnagar
9) Shreeji Fastners, Rajkot
10) Maruti High Fastners, Rajkot
11) Spark Industries, Rajkot ( SIP/SBT Brand Bolts)
12) Unitech Engineers Pvt. Ltd. ( Mahindra Supplier )
13) Pramukh Engineers , Rajkot ( Mahindra Supplier )
14) Bolton Fasteners, Rajkot ( Shaktiman Agro Supplier )
15) Janki Industries, Rajkot ( Falcon Pumps, CRI Pumps Supplier )
And many more……..
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