as a modern enterprise in the professional field of api, set r & d, production and trade, the company has strong technical force, advanced production equipment and perfect testing means.products from design to sales are using erp management, the production process of engineering and technical personnel accounted for more than 40% of the total number of employees, truly achieved the "people-oriented, science and technology as the guide, quality of survival, innovation and development" business philosophy.the company has obtained api 6a, api q1 certification and iso9001 international quality system certification, and the company has won the title of china national high-tech enterprise, which effectively ensures the reliability and stability of products.

www.benoston.com是江苏贝勒斯通机械有限公司旗下网站，网站成立于2015年1月19日。网站主要内容为：wellhead & tree, hydraulic gate valves, expanding gate valves, ball screw gate valves, surface valves, casing heads&spools, casing hangers,tubing heads&spools, tubing hangers, adapters, tree cap, 6bx and 6b flanges, cross and tee, frac trees, frac valves等。网站前端技术使用swiper,jquery,animate.css，网站后端技术使用windows server,php,apache http server。网站已经通过工信部备案，备案号为： 苏icp备15014438号。已开启gzip压缩。

BenoSton Machinery Co., Ltd._BenoSton Machinery Co., Ltd. （57 个字符）

Wellhead & Tree, Hydraulic Gate Valves, Expanding Gate Valves, Ball Screw Gate Valves, Surface Valves, Casing Heads&Spools, Casing Hangers,Tubing Heads&Spools, Tubing Hangers, Adapters, Tree Cap, 6BX and 6B Flanges, Cross and tee, Frac Trees, Frac Valves （254 个字符）

Wellhead & Tree, Hydraulic Gate Valves, Expanding Gate Valves, Ball Screw Gate Valves, Surface Valves, Casing Heads&Spools, Casing Hangers,Tubing Heads&Spools, Tubing Hangers, Adapters, Tree Cap, 6BX and 6B Flanges, Cross and tee, Frac Trees, Frac Valves （254 个字符）