api 17d forging9 factories verified

Suzhou Graceland Trading Co., Ltd. is a manufacturer & trading company in China, distributing steel products directly from China mills where our office is based. Beside this, we also market products from Japan, Korea, europa and USA manufactures. Based on our established relation and direct access to many mills and stockholders worldwide, thus, it enable us to offer wide range of product at competitive price and fast delivery time.

C&N Industrial Group have two faclity( ITONG anHUd HONGCHENG), is a leading manufacturer of steel pipef itting, flange products in China With 30 years in pipeline fields both manufacturing and trading. We have been supplying high quality piping material to our customer all over the world. Since 2006, our experience in pipe fitting and flange win many clients approval include ARAMCO, SADRA, SWCC, PDO, OQ, ADAMA, DOWL, Sonatrach etc. Besides products production, We have strong technicians can make Customized design as per ASME VIII, ASME B31.3, ASME B31.4 etc

Ningbo Rilson Sealing Material Co., Ltd located in the south of Hangzhou Bay, China, near Hangzhou Ningbo and Shanghai, enjoy convenient transport, is an enterprises integrated science and technology. Professionally engaged in sealing gaskets' and sealig materials' development, promotion and applications.

Dongying Lake Petroleum Technology Co., Ltd (Lake Petro) is a one-stop oil service company with 15 years of work experience in oil and gas fields. We have served over 300 clients in over 30 countries and regions, involving oil and gas, water wells, mining, geology, oceanography, etc. We commit to provide the best products and services to our customers worldwide.

Wuxi Dingyu Xinda Special Steel Co., Ltd. Has world-class metallurgical equipment, mature and stable technology, and safe and reliable process flow. The smelting of special functional superalloys adopts the VIM+VAR dual vacuum dual process and the VIM+PESR+VAR triple process for smelting production; Vacuum induction melting (VIM), vacuum consumable (VAR), atmosphere protected electroslag remelting (PESR) and conventional process IF+AOD+LF+VOD metallurgical equipment. Processing equipment such as heat treatment furnaces, peeling machines, rolling straightening machines, cold drawing machines, and coreless grinders; German Spike direct reading spectrometer, hardness machine, tensile machine, impact testing machine, automatic and manual ultrasonic non-destructive testing machine, eddy current non-destructive testing machine, corrosion testing machine, salt spray testing machine, German Leica metallographic microscope and other complete testing equipment. Since 2005, Dingyu Xinda has successively passed the certifications of Lloyd's ISO quality system and PED, IATF16949, ISO13485, KR Classification Society of Korea, and AD2000 in Germany. A high-tech enterprise specializing in the research and development of high-quality special alloy functional new materials, has been committed to providing safe and reliable products for global nuclear power and high-end equipment manufacturing. The company has been focusing on special stainless steel, nickel based alloys, precision alloys, high-temperature alloys, corrosion-resistant alloys, Hastelloy alloy special steel pipes, plates, bars, profiles and forgings, pipe fittings, and flanges for 31 years. The products can also be processed according to customer drawings, and are widely used in fields such as pump valve nuclear power, aviation and military industry, automobiles and ships, medical equipment, marine engineering and petrochemical, light rail high-speed rail, compressors, turbines, etc.

NINGBO SUNWELL SEALING MATERIALS Co., Ltd is one of the biggest sealing and heat preservation products manufacturers in China. SUNWELL is a professional manufacturer engaged in the research, development, production, sale and service of Metal Gaskets, Non-metallic Gaskets, Braided Packings, Compressed Gasket Sheets, Sealing Equipments, Insulation Products, Hydraulic Sealing products, etc.

Dingxiang CHN Flange Forging Co., Ltd. is located in the State Dingxiang named"hometown of forging", founded in 2006 invested by TianYuan(HK) International Limited be specialized in manufacturing various kinds of high quality flange and other forging.

LYGM is a reliable manufacturer and exporter for special forgings in accordance with ASME/ASTM, PED AD2000-W0/W2/W9/W13, API 6A, API 17D norm. Our quality management system certified by TUV and API, our company have: DIN EN ISO9001, API Q1 / TS 29001, PED 97/23/EC, AD2000-W0, API spec. 6A, API spec. 17D certificate.

Zhejiang Wusheng Pipe Industry Co., Ltd., founded in 2015, is located in Binhai Wenzhou, the beautiful coast of the East China Sea. The company is close to the airport and railway station, and the transportation is convenient in all directions. We are an integrated service provider of stainless steel flange and pipe fitting integrating R&D, manufacturing, sales and service. The enterprise has sophisticated equipment and advanced technology, with large forging press, large CNC vertical lathe, CNC lathe, CNC high-speed drilling machine, gantry machining center and a variety of advanced supporting inspection and testing equipment. Formed a set of smelting, forging, processing one-stop production line, and obtained the national special equipment manufacturing license, ISO9001 quality system certification, to ensure that the enterprise in the industry product quality advantages more competitive. Our products are widely used in pharmaceutical, petroleum, chemical, food, metallurgy, construction, electric power and other engineering industries. After years of market expansion, also obtained the majority of users' recognition and support. In addition to our existing products, we can produce various products according to customers' drawings. We will communicate with you in detail in the early stage, and we will start production after the customer's confirmation. During the production process, we will strictly control the product quality. Before delivery, we will conduct 100% quality inspection on the product through the spectrum analyzer and fumigate the wooden case packaging. The quality and efficiency of the products we provide are excellent.