About Us

Hasmukhlal & Brothers, established in 1985, BonaFlex is product lines include Industrial and Automotive Belts, Oil Seals, Power Transmission Accessories for the OE and ReplacementMarkets and Textile Yarn.

Hasmukhlal & Brothers, established in 1985. An ISO 9001: 2000 Certified Company. Engaged in the Manufacturing of all types of Mechanical Power Transmission equipment. : Taper Bush pulleys, Star (Jaw) Couplings, Tyre Coupling and all type of flexible coupling, Rotary Gear Pumps with the Prodcut Brand "Bonnaflex"

The firm is having a young and dynamic team composed of experienced and expert engineers & technicians. Our company has made an indelible mark as manufacturer, supplier and service provider of quality products of all our range. We keep sufficient inventory to meet our customer's urgent requirement.

We believe in Quality Product, there for our Quality Control begins right from the raw material purchase stage through component manufacturing , assembling , testing & packing.

Bonnaflex emphasis on quality and customer satisfaction has earned respect and endorsement from major OEMs. We closely follow customer needs and help them by providing the right technological solution. The company is a pioneer and has been a market leader having a dealer network in entire county. The company has started to export the material in Gulf county & African nations.

Our Team

We are backed with a deft team of professionals that includes young and talented engineers and technicians. Our team members assist us in manufacturing the best Industrial Products catering to the needs of demands and needs of clients across the globe. Understanding the personal preferences of the clients, our team members produce flawless products.

Our Quality

Quality is of prime concern at our manufacturing unit. In order to provide the best products to the clients, we conduct stringent quality tests and checks on all our products. Quality control process at our manufacturing unit starts right from procurement of raw material till making final delivery into the market. Our quality control executives take extreme care of the production process following each process of production like manufacturing, assembling, testing & packing.


We have established a state of the art infrastructural base that comprises of robust manufacturing unit. Our manufacturing unit is spread in vast area of 500 sq mtrs and is well equipped with technologically advanced machines and equipment. We have latest testing and R&D facilities at our manufacturing unit that assists us in manufacturing products meeting exact expectations of the clients. The company has exported its Products directly or indirectly to African & Gulf Countries.

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