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Tianyi Machinery

SKY-E is a leadingsupplier of OCTG thread protectors and pipeprotection products. With 30 years of experience，500 employees, and productioncapacity of 8 million sets per year, we manufacturethe broadest range of pipe protection products with the highest qualitystandards in the industry.

Since 1998, SKY-E has been investing in manufacturing of inserts for OCTG pipe threading process, and has become one of the leading thread insert suppliers in China with annual production capacity of a million pieces.

Company Profile

1984 - Wenzhou Tianyi Plastic Machinery was established.
1998 - Began to invest in manufacturing thread inserts.
1998-Certified in ISO-9002 Quality Management
2003 -Certifiedin ISO-9001
2004 - Our facility located in Wenzhou Binghai Industrial zone wasput into production.
2007 - Sky-E cooperated with Drilltecas its exclusive licensee in China.
2010 - Finished construction of new facility in Changxing economic development zone.
2011 - Zhejiang Tianyi Machinery Co., Ltd was established in Changxing, China.
2014 - PT. Sarana KarYa Eka was established in Batam, Indonesia.