spiral string300+ factories verified

Goldenman Petroleum Equipment Co., Ltd. is proudly situated in the picturesque oilfield city of Dongying, nestled in the vibrant Shandong Province of China. Over the course of 18 years in operation, Goldenman has not only solidified its presence in the industry but also established itself as a leading manufacturer and supplier of premium petroleum equipment. We boast our own state-of-the-art factories, where we specialize in crafting an extensive range of drilling strings, valves, Blowout Preventers (BOP), cementing tools, and various other accessories essential for oil drilling rigs. Each of our products is meticulously crafted to adhere to the stringent standards set by API (American Petroleum Institute) and ISO (International Organization for Standardization) certifications, ensuring unparalleled quality and reliability.

RUIWAN COMPANY LIMITED was established on basis of PROFESSION, FOCUS AND EFFICIENCY, to supply promotional gifts and Souvenirs to foreign trading and gifts companies around the world.

Shijiazhuang Yarns Technology Co., Ltd

Nantong ntec Monofilament Technology Co., Ltd is one of high-tech enterprises in China specialized in monofil yarn for 15 years, products are widely used in filter cloth, screen printing mesh geotextile, warp knitting fabric garden tools and sports, annual sales of $50 million. It adopts complete set of drawing machine and technologies from SAHM of Germany, test and analysis instrument from Japan to ensure the products quality, The annual production capacity reaches 12, 000 tons, China first.

Ningbo Hengboyi Lamp Co., Ltd., headquartered in the bustling industrial hub of Ningbo, China, is a premier manufacturer renowned for its innovative and high-quality string lights. Established with a vision to blend artistry with cutting-edge technology, the company has cemented its reputation as a trusted partner for clients worldwide seeking durable, safe, and visually captivating lighting solutions.

Dongying TIANRUI PETROLEUM Technology Co., Ltd., established in November 2003 and located in the Dongying Economic Development Zone, is an investment project in Dongying City. It is mainly engaged in the research, design, manufacturing and technical services of oil drilling and workover tools. The company consists of six departments and two workshops, namely the design department, the quality inspection department, the market operation department, the comprehensive department, the technical service department, the financial department, the processing workshop and the assembly workshop. It possesses rich R & D and design capabilities as well as manufacturing capabilities in oil drilling and workover tools.

ILED was founded in 2009, and its factory is named Zhongshan Night Watcher Lighting Co., Ltd. The factory is located in Henglan Town, Zhongshan City, Guangdong Province, with a 5000 square meters factory, and is recognized as a leading enterprise in atmosphere decoration lighting industry. We provide L E D outdoor decorative lighting products and outdoor lighting engineering design to customers around the world. Our products include waterproof light strings, fairy lights, garden lights, courtyard lights, and other LED ambient lights, which are widely used in outdoor courtyard, park, festival, wedding, and other atmosphere decoration scenes. We are committed to providing customers with one-stop atmosphere decoration lighting procurement services.

Nantong NTEC Monofilament Technology Co., Ltd is one of high-tech enterprises in China specialized in monofil yarn for 15 years, products are widely used in filter cloth, screen printing mesh geotextile, warp knitting fabric garden tools and sports, annual sales of $50 million. It adopts complete set of drawing machine and technologies from SAHM of Germany, test and analysis instrument from Japan to ensure the products quality, The annual production capacity reaches 12, 000 tons, China first.

SY XMAS GROUP is one of the Biggest Christmas Decoration Factory in China, established in 2006, locate in Yidong Industrial Zone, Yiwu, City, Zhejiang China.

Xiamen poptrims textile industrial Co., Ltd is a professonal manufacturer of narrow fabrics for fashion apparel accessories and promotional textile products. And has been engaged in the industry for more than 10 years. We use all kinds of materials such as cotton, polyester, nylon, PP and polyamide to weave personalized ribbon webbing of narrow fabrics and some decorative ribbons of satin, grosgrain, velvet with larger qty in stock for sale. Most of our weaving looms are imported from Switzerland, while some are from Japan to apply the high standard technology. Furthermore, with our 12 sets sewing accembling machines, we constantly develop kinds of personalized promotional products of various outdoor extreme sports textile accessories with different processes, for example, elastic suspenders, lanyards, gun holsters, wristmount for skydiving sports and so on. All of these items could be customized in material, pattern and colors to meet your required design, while our standard designs are also available. They are durable!

Our factory established in 2013 and has a modern standard factory building park which covers an plant area of 50, 000 square meters. It is a national high-tech enterprise specializing in the development, production and sales of LED lighting products. The product categories include LED Christmas Light, Rope light, Motif light, LED strip light, LED neon flex light, LED smart strip light, LED solar light, LED landscape lights, etc.

Yanpai Filtration Technology Co., Ltd., is the leading company specializing in the production of Filter fabric and needle felt in China, our products are mainly used for liquid and solid separation, gas filtration and dust collection.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd Was established in 2007 and is a high-tech enterprise specializing in the research and development, manufacturing, and innovative production of petroleum drilling and production equipment. The company integrates scientific research and development, promotion and application of new technologies, manufacturing, repair, and leasing of petroleum drilling and production equipment, as well as petroleum engineering technology services. It has successfully passed the American Petroleum Institute's API-7-1 and API Q1 certifications, as well as ISO9001: 2015 quality management system certification and other related qualification certifications. It is able to produce products and provide services in accordance with international quality management standards. Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd is committed to providing customers with comprehensive products and technical services, and offering one-stop solutions to meet their diverse needs. The company strictly follows the ISO9001: 2015 international quality management system and API Q1 system standards to organize production, ensuring that every aspect from design, production to after-sales service meets high quality requirements. At the same time, Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd focuses on technological innovation and R&D investment. The company has established a "Petroleum Equipment Joint R&D Center" with Southwest Petroleum University. After years of technological research and accumulation, it has obtained six national invention patents and 35 utility model patents, forming a core technology system with independent intellectual property rights. The new hydraulic thruster, hydraulic oscillator, shock absorber series, shock absorber system, infinite switch bypass valve and system, remote control variable diameter stabilizer and system, mud splash valve, drilling and scraping integrated tool, and internal blowout prevention tool developed by the company have achieved good results in on-site use in multiple large petroleum enterprises such as PetroChina and Sinopec, winning market recognition, trust, and support. In addition, Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd has established long-term cooperative relationships with multiple oil companies and has been designated as a designated service unit by Sinopec Shengli Petroleum Engineering Company, Southwest Petroleum Engineering Company, Jianghan Petroleum Engineering Company, Zhongyuan Petroleum Engineering Company, East China Petroleum Engineering Company, PetroChina Great Wall Drilling, Western Drilling, Chuanqing Drilling Company and other units. And signed a strategic cooperation agreement with the Western Drilling Engineering Institute of PetroChina. Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd always adheres to the business philosophy of "technological innovation as the foundation, product and service quality as the fundamental, honest operation and customer satisfaction as the purpose", and is committed to making every oil tool a boutique, ensuring that the product pass rate reaches 100%. In the future, Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd will continue to adhere to the goal of providing customers with high-quality and efficient products and services, continuously improve its technological level and service quality, and strive to transform from a petroleum equipment manufacturer to a comprehensive energy solution provider, contributing wisdom and strength to the development of the energy industry.

Hebei Dongjin Filter Material Technology Co., Ltd. is located in Anping, known as the "Hometown of China Wire Mesh, " and specializes in producing stainless steel perforated filter cartridges, woven filter cartridges, filter mesh sheets, cleaning filter baskets, and large filter cylinders. The products are primarily applied in various mechanical filtration equipment such as valve filters, pump protective covers, solid-liquid separators, seawater filters, temporary filters, angular filters, bag filters, and cleaning turnover baskets. Additionally, they are widely used in filtration and sieving equipment for pharmaceutical and food processing industries. Our product range includes stainless steel perforated mesh, stainless steel sheet mesh, stainless steel woven mesh, stainless steel welded mesh, stainless steel braided mesh, copper mesh, sintered mesh, mat-type mesh, and wedge-shaped mesh. With diverse mesh sizes, we provide solutions for filtering gases, liquids, and solids while meeting varying load-bearing and pressure requirements. Through our network of partnerships, we invite industry professionals to collaborate with global partners and international business partners to jointly create a thriving future.

Longshine Lighting is a high-tech entity company of manufacture, Research and Development, as well as selling. We have LONGSHINE registered trade mark and several patents of equipment, product and product technology. We are located in XiaoLan Town, ZhongShan City, Near LED City Guzhen.

Established in 1994, STARSE Energy and Technology (Group) Co. Ltd is an international company for the energy industry, integrated with oil fields exploration and development, petroleum equipment development and manufacture as well as oilfield services.

Established in 2007, Jiyuan City East Heavy Industry Co., Ltd. is a leading supplier of drilling equipment and an approved vendor

Kaidi Petroleum Machinery is a comprehensive technology - based enterprise integrating R&D, production, sales and service, and is always committed to providing excellent equipment solutions for the petroleum industry.

Hunan Shunfu Metal Materials Co., Ltd. is a professional company that mainly sells high-quality petroleum steel and provides heat treatment and machining services.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Shaanxi Hainaisen Petroleum Technology Co., Ltd is a high-tech enterprise with independent intellectual property rights. It was established in 2013. The total investment amounts to CNY 50 million.

Hangzhou Darlly Filtration Equipment Co., Ltd is a high-tech company located in Fuyang, Hangzhou, Zhejiang Province, China.

About Melko

Jinan Wellda Trade Co., Ltd is a comprehensive industrial and trading enterprise, specializing in supplying buyers from all around the world with reliable baby items and children products. We are located in Jinan, Shandong Province, which takes approx 3 to 4 hours to Qingdao Port, and takes around 15 minutes to the airport.

Hebei Ruishi Bits Manufacturing Co., Ltd., was founded in 1990, it is a professional company engaged in diamond drill bit and drilling tool research and development, design and manufacture, sales and service of specialized company. The company is located in Renqiu city which is rich in oil resources, Renqiu is also the location of Huabei oilfield.

TIANJIN TIANCHENG IMPORT AND EXPORT Co., Ltd&TIANCHENG METAL MATERIAL (TIANJIN)Co., Ltd is one of Tiancheng Steel Subsidiary corporations since2008, TIANJIN TIANCHENG IMPORT AND EXPORT Co., Ltd&TIANCHENG METAL MATERIAL (TIANJIN)Co., LTDis Established on March 2017 &2022and Located in Tianjin, and help our factory to export steel & Tubes& Nickel Alloy & Copper Tube& Stainless Steel Tube & Fitting to other country, and enjoy government policy better, We establish Home and Living Chair& Table new business with our brother company in 2020;

ANPU Lighting is a professional manufacturer specializing in giant Christmas trees, large Christmas trees, motif lights, decorative light sculptures, and custom festival lighting solutions.

Shijiazhuang Weilida Prospecting Machinery Co., Ltd. (formerly Northern Petroleum Geophysical Exploration Machinery Factory) was founded in 1988. Our factory is located in Jinzhou City, Shijiazhuang, an important industrial base in Hebei Province. Our factory has a beautiful environment and a superior geographical location. It is a 5-minute drive from Jinzhou South Exit of Shiheng Expressway, a 15-minute drive from Xinji South High-speed Railway Station, an hour's drive from Zhengding International Airport, and a 3-hour drive from Beijing Daxing International Airport.

SHENZHEN WILD ART DECORATION Co., Ltd is special for various kinds of decorations indoor and outdoor since year 2016.