copper filled ring300+ factories verified

Goodliness Jewellery Co., Ltd Is a silver and brass jewellry manufacturer, which Is professional in jewelry design, production and exporting. We has experience in manufacturing Cubic Zirconia, Spinel, Glass and other synthetic gemstones since 2010. Our factory located in Panyu, Guangzhou City, China, which is the famous jewelry industry town all over the world.

Goodliness (HK) Development Co. Ltd Is a fashion jewellry manufacturer, which Is professional in jewelry design, production and exporting. Our factory located in Panyu, Guangzhou City, China, which is the famous jewelry industry town all over the world.

Yangzhong Haiteng Fluorine Plastic Product Factory is a company, which specializes in the production of PTFE (polytetrafluoroethylene), Nylon, POM, PU, UHMW-PE based products. These we are able to manufacture at a high volume and include such items as tubing, rods, sheets, film, cut plates and poly (perfluoropropene-ethylene) products. In addition, we have a range of PTFE tapes, packing materials and various rubber products available.

Qingdao Ruichen Sealing Technology Co., Ltd. is a professional manufacturer of hydraulic sealing elements. Its leading products include high-pressure seals, hydraulic seals, rotary seals, machined seals, Spring-Energized Seals (such as metal seals like piston rings or rod seals), and high-performance sealing materials. The company holds an advanced domestic level in specialized fields such as ultra-high/high-pressure sealing, high-pressure high-speed rotary sealing, and mold-free machined seals. These products are widely applied in hydraulic machinery, plastic machinery, food & pharmaceutical machinery, petrochemical equipment, and other civil and military products.

Established in 2009, Guangzhou Heng Dian Trade Co., Ltd is an enterprise integrating the design, R&D, production and marketing. Our company is located in Guangzhou China which enjoys an excellent geographical location. We specialized in the manufacture and export of Jewelry, Garments, Fashion Accessories, Crafts and Costumes. Our product sold well and over the country and exported abroad such as North America, South America, Southeast Asia, Africa and MID East. We warmly welcome the domestic and international friends all walks of life for various cooperation and mutual development.

Putian Licheng Branninadesign company mainly produces and sells various accessories, such as necklaces, earrings, hand accessories, bracelet bangles, rings, glasses chains, shoes, bags, watches etc. Adhere to the independent completion of each product from research and development to production, from publicity to sales. Now we have a complete management team and technical team, and the employees are skilled. While ensuring the production speed, strictly control the quality process to ensure the affirmation of every customer. Provide customers at home and abroad with high-quality and low-cost products and warm and thoughtful services on various platforms.

Hebei SiPaiTuo Seal Technology Co., Ltd is abbreviated as Hebei SPT Seals Technology Co., Ltd. SPT seals company is located in Julu Economic and Technological Development Zone, Xingtai City, Hebei Province, close to the expressway and with convenient transportation.

Sonkit Industry was founded in 2015 and is dedicated to the development and manufacturing of high-quality metal seals that meet the stringent requirements of various applications. The daily production capacity is approximately 1, 500 units. Over 80% of the processing and inspection equipment utilizes digital and intelligent control technologies. The company is equipped with a professional technical team covering multiple fields such as mechanical design, manufacturing, and quality control, and features custom-designed heat treatment equipment. It holds ISO 9001 and AS9100 quality management system certifications, and its laboratory is in the process of Nadcap accreditation. Special processes include welding, heat treatment (in compliance with the AMS2750 aerospace standard), and NDT (non-destructive testing). Its services reach over 20 countries, including the United States, Germany, Italy, France, the United Kingdom, Hungary, Turkey, Romania, India, and South Korea, serving more than 2, 000 customers, among which are numerous Fortune Global 500 companies.

Taizhou Kecheng Auto Parts Co., Ltd. Was established in May 2010, mainly engaged in powder metallurgy products. The company is located in the central part of Jiangsu Province, China, along the Yangtze River. It is one of the 16 central cities in the Yangtze River Delta Economic Zone. It has the reputation of Phoenix, and the Taizhou and Jiangyan Economic and Technological Development Zones-Qiaotou, which is known as "the important land and water, and the throat is based on the county". The industrial concentration zone covers an area of 18 acres, with a plant area of 10, 000 square meters. The company's products include various types of copper-iron-based structural parts, gears, and oil-impregnated bearings.

Zhenjiang Chunhuan Sealing Materails Co., Ltd(Group), a member of China Fluoroplastics commisious. Establish in 1985, now being becoming a leading company in China after more than 30 years.

Shenzhou City Sanshi Rubber Company is a professional manufacturer of rubber oil seal, customized rubber parts, customized PU products, rubber O ring, rubber damper and so on. The material canbe NBR, EPDM, FKM, MVQ, NR, PU, BAKELITE, plastic.

Cangzhou Shengxin Sealing Material Co., Ltd. is located in the world-famous "Hometown of Martial Arts" and "City of Flange Elbows" - Cangzhou City, Hebei Province, China. It is adjacent to Bohai Huanghua Port in the east, Beijing-Shanghai High-speed Railway and Beijing-Shanghai Expressway in the west, and adjacent to Canglang Expressway and National Highway 307. It has a beautiful environment and convenient transportation. The company covers an area of about 15, 000 square meters and has total assets of more than 6 million yuan. The company was founded in 1985, formerly known as Cangxian Litong Sealing Products Factory, and has been producing rubber products for more than 30 years. After years of hard work, the company expanded its business scope in 1997 and added sealing products such as asbestos gaskets, PTFE gaskets, metal spiral gaskets, flanges, elbows, etc. The company attaches great importance to product quality and timely supply., the price is reasonable, so it is well received by customers...

Qingdao CIERNE Mechanical Part founded in 2010, located in beautiful Laoshan disctrict. Our company mainly managed in spiral wound gaskets, PTFE gaskets, high temperature graphite gaskets, expanded PTFE gaskets, filled PTFE sheet, graphite sheet, Non sheet, disc spring, and other mechanical parts and valve, pump using gland packing.

Zhongshan JDL Metal Crafts Co, Ltd is located in Zhongshan City, Guangdong Province where is the largest metal craft industrial area in China.

C&L Resources Limited:

Our sealing products factory is located in hangzhou city, zhejiang province. Founded in 2014, the company is a comprehensive sealing enterprise integrating sealing design, r & D, production, agency, storage and sales. The company has seven companies and three field engineers who have been engaged in the sealing industry for some years. Excellent sealing design and development capability, advanced processing equipment and technology, high-quality imported raw materials (hydraulic reciprocating seal) and skeleton rotary seal; Products are widely used in: Hydraulic and pneumatic construction machinery. Petrochemical machinery and electronics. Electricity. Shipbuilding. Papermaking. Coal mine pump valve and other fields

Founded in 2009, AQ Pins & Gifts Co., Ltd is a leading manufacturer of custom-made metal crafts and promotional gifts with a rich experience for over 15 years. We became an authorized vendor for Disney in 2019 and BSCI certified in 2016.

ARTIGIFTS PREMIUM CO. Ltd was founded in 2007 in Dongshen town, Zhongshan city, which is developed and Business-convenient. We are specialized in the production and sales of gifts, arts and crafts.

MAIJA is a group company specialized in the research, production and sale of various kinds of copper and aluminum pressure terminal, bimetallic terminal and connector, copper laminated foil bus bar, copper braided, stranded flexible busbar, copper stranded wire, copper braided wire, and related copper assemblies. We also have a branch company which is producing Grounding rod and other grounding accessories like PG Clamp, Earth Busbar, Rod Clamp and other Customized Designs. We OEM for many local and oversea group companies and trading companies.

Zhongshan KEYCAHIN Gifts & Crafts Co., Ltd. Was founded at 2014, Which specialized in Metal & Leather Keyrings, Bottle openers, Challenge coins, Badges, Lapel pins, Bag hangers, Medals, Trolley coins, Money clips, Metal tags, Dog tags, Luggage tags, Bookmarks, Cuff Links, Tie clips, Letter openers, Silicone bracelets, Coaster, Embroidery badges, Hat clips, Lanyards, Divot tools, Gift sets, Card Holder, Mobile phone straps, PVC & Rubber & Plastic & other metal Products.

Luoyang Heng Guan Bearing Technology Co., Ltd.

Cangzhou Carbon Technology Co., Ltd. is a leading manufacturer of carbon and graphite products in China. We are committed to providing high-quality graphite, carbon fiber and composite to serve various industries worldwide.

Dianzi Jewelry company is located in Panyu, Guangzhou, the largest jewelry production and export base in China. From raw material procurement to import and export logistics, all kinds of matching facilities are perfect. The factory has experienced product designers, highly skilled production staff, rigorous quality control staff and other professionals. There are more than 90 people, about 1100 square meter area. Factory always on the production of jewelry, mainly 925 sterling silver jewelry, brass jewelry, with customers to complete. We have product development, mold making, product production. With excellent quality, reasonable price, on-time delivery and excellent service, We have established a long-term stable and mutually beneficial cooperative relationship with our customers.

CT Color Jewelry CO Ltd. was established in 2005 Panyu GuangZhou. China. A jewelry Factory with 15years of manufacturing experience in China. Mainly doing SILVER and BRASS Jewelry with CZ stone or natural gems, Monthly production capacity about 40000-60000PCS per month.

[Mabery Jewelry Limited]: Your Trusted Partner in Fashion Jewelry

Nestled in the very heart of the global freshwater pearl universe, Zhuji Yeyi Import and Export Co., Ltd. Stands as a beacon of quality, craftsmanship, and reliable partnership in the international pearl trade.

Weifang Dashan Petrochemical Machinery Co., Ltd. is a set of design, production, sales, service in one of the emerging reciprocating compressor and parts processing, maintenance services of science and technology enterprises, the company has more than 51 employees, including 16 professionals, the company under the technology, sales, maintenance services, production and supply department, comprehensive department and other departments.

Who we are& what we do

DMS SEALS was established in 2008. We are a technology enterprise which specialized in the production of seals, the development of seals material and the solution of the sealing of special working condition. We own 120 staffs which including 70 middle and senior technicians. Our factory covers more than 10000 square meters which including 8000 square meters for the workshop. Our production equipment and test equipment are on leading level in the same industry. We are the one of the biggest enterprise who specialized in manufacturing and developing seals in China. We have long time cooperation and communication with many universities and research institutions at home and board. We own a number of invention patents and leading production process. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system. We have already passed the certification of ISO 9001 and IATF 16949. We have the mature technical reserve for the solution of ultra-high temperature, ultra-high pressure, ultra-low temperature, highly corrosive and other special working condition. Our products are widely used in construction machinery, automobile, automation equipment, petroleum, water conservancy, chemical engineering, aviation and other area.

TSTY Electric Co., Ltd. Was established in 2011 and is located in Jiaxian County, Henan Province. It is a digital management enterprise integrating R&D, production, sales and installation of power equipment. The company's products cover 6kv, 11kv, 22kv, 35kv, 220kv, etc. Power transformers, distribution transformers, box-type substations, high and low voltage switchgear, wind power, photovoltaic power generation equipment, etc.