激情偷拍av-怡红院亚洲第一综合久久-亚洲成av人在线观看天堂无码-国产精品20p-亚洲日韩a∨无码久-国产午夜三级-韩国av免费在线观看-欧美黑人极品猛少妇色xxxxx-久久九九视频-亚洲人成网站在线无码-国产乱淫精品一区二区三区毛片-蜜桃少妇av久久久久久久-久久久综合精品-日韩午夜在线-丁香激情综合久久伊人久久-午夜性福利视频-无线乱码一二三区免费看-久久九九热视频-国内精品久久久久久久影视麻豆-国产伦精品一区二区三区妓女下载

About HILONG

HomeAbout HilongHilong Industry

GO Back

Shanghai BoTeng Welding Consumables Co.,Ltd.

Shanghai Boteng Welding Conaumables Co., Ltd, located in Baoshan Industrial Zone, Shanghai, is a high-tech enterprise specializing in the research and development, production, sales and related technical services of hardbanding wires specifically for oil pipes such as drill strings. It has strong research and development capabilities of welding materials, advanced production and testing equipment, and perfect quality management system.The company has passed ISO9001 quality management system,ISO14001 environment management system and ISO45001 occupational health and safety management system certification. Furthermore, BoTn series hardbanding products have also passed NS-1 certification.  
The pioneering application  of the "balanced wear resistance and friction reduction design" philosophy has driven the research and development of flux-cored welding wires for drill pipe wear bands. After more than two decades of R&D, we have introduced the BoTn1000, BoTn3000, and BoTn5000 series—high-performance, wear-resistant, and friction-reducing flux-cored welding wires for drill pipe wear bands. These products are primarily used for drill pipes, heavy-weight drill pipes, drill collars, stabilizers, shock absorbers, sucker rod couplings, and sucker rods in oil drilling equipment. Additionally, they have broad applications in other industries, including mining, chemicals, and power generation.
The BoTn series have undergone rigorous evaluation  by several authoritative third-party institutions, both domestically and internationally, including Mohr Engineering Division (USA), Bodycote Materials Inc. (USA), Howard & Associates International Inc. (USA), and Xi’an Maurer Petroleum Engineering Laboratory (China). The results of these tests have confirmed the exceptional performance of the products.
Moreover, the BoTn series hardbanding wires have been recognized as a Shanghai High-Tech Achievement Transformation Project, and have received non-repayable grants from the Ministry of Science and Technology, the Ministry of Finance, and the Science and Technology Commission of Shanghai Municipality (STCSM),  which actively support and promote their wider adoption.

contact details
Add:No. 1825 Luodong Road, Baoshan Industrial Park, Shanghai
Tel:021-33851219
Fax:021-33851268