Poor labourers paying price for India's cheap car boom

* India poised to become world's third-biggest car market

* Parts makers sub-contract to small workshops to meet demand

* Working conditions can be hazardous at bottom of supply chain

* 1,000 workers a year seriously injured at industrial hub-report

* Growth of export market will drive safety improvements-analyst

By Aditi Shah

FARIDABAD, India, Jan 22 (Reuters) - In a dingy factory in the sprawling industrial hub of Manesar in northern India, a plastic moulding machine malfunctioned, mangling Visheshwar Prasad Singh's right hand as he made parts for a supplier to the country's major automakers.

Singh was one of thousands of poor labourers, many temporary, who toil for 12 hours a day making auto parts for as little as $3-a-day to feed India's cheap car boom.

"I had no training to use the machine and was asked to operate it one day," said the 51-year-old, who made parts for Ranee Polymers, supplying to Honda Motor Co and Yamaha Motor Co.

Doctors reattached his hand, but after 14 months and three operations it remains near-paralysed.

The plant manager at Ranee Polymers said the company did not allow workers to operate machines without proper training. There were only one to two accidents a year at the plant, which employs 250 people, R.K. Rana said.

Honda Cars India, which sources from Ranee, was not aware of the accident as it did not occur when making parts for the company, a spokeswoman said, adding that audits of incidents impacting safety or supplies were conducted.

Honda Motorcycle and Scooter India said a spokesman was not available to comment. India Yamaha Motor did not respond.

Car makers such as Maruti Suzuki India and Hyundai Motor see huge growth in India, set to become the world's third-largest auto market by 2020 as millions buy their first new car. Price tags can be as low as $3,000 for a new Tata Motors Nano mini-car.

India is also becoming a low-cost export hub for global car makers such as General Motors and Ford Motor.

Consultant McKinsey estimates India's auto parts sector will grow five-fold to about $200 billion by 2026, with exports rising to $80 billion from $11 billion.

As the sector expands, some of the work is sub-contracted out to small factories operating on paper-thin margins, where poor contract workers often have little or no access to safety equipment or health benefits, industry experts say.

"Undoubtedly, the workforce of suppliers, especially at the bottom of the chain, are paying for the growth in the auto industry," said Puneet Gupta, associate director at consultant IHS Automotive. But with more focus on quality and with India becoming an export hub working conditions would improve, he added.