highmasterManufacturer & Exporter of Valve Train Components

Quality Control

Sumangal Manufacturer & Export maintains the strictest Quality Standards that confirm to international quality benchmarks over the years product developments has sustained our reputation for integrity sound technical capabilities and client oriented policies. Every product carried our name and with it the assurance that every person in our organization subscribes to - QUALITY.

We over the years have built total confidence with our clients for supply of the best QUALITY PRODUCT meeting national and international standards in - Materials, Delivery, Value and Services.

The company strives to fulfill the customer's right to except the best we can deliver all of the time. Not only does the company assures our products, services but also ascertains the solution of specific customer problems, to meet unique challenges and seize opportunities for growth and worldwide prestige.

Talk to us at Sumangal Manufacturer & Export, and know why we are called as a Quality Valves Manufacturer of the Indian valves industry.national quality benchmarks over the years product developments has sustained our reputation for integrity sound technical capabilities and client oriented policies. Every product carried our name and with it the assurance that every person in our organization subscribes to - QUALITY.

O.D. Roundness :

Outer diameter : 0.013mm maximum

O. D. to Bottom Perpendicularity

0.002mm

Seat Surface Gauge Height

The gauge height tolerance for the seat surface : ± 0.04mm.

Seat Surface Finish

0.8 Ra

Seat Surface Run-out to Bottom Face and O D

0.04mm Max.

Seat Surface Angle

± 0.25°

Line Profile for Seat Surface

0.02mm.

To satisfy the growing demands for regular supplies of quality Valve Seats, Sumangal Manufacturer & Export have established a state of the art infrastructure, equipped with internationally acclaimed foundry and machinery and our uncompromising need for nothing but the best source for raw material and alloying elements to ensures the perfect quality of our products for our customers...