O Ring

Focusing on rubber sealing technology R&D, product innovation and industry application, TECHWELL are aimed at helping customers realize the goal of maximum production safe,accurate and long life rubber sealing products and complete industry rubber technology solution.

TECHEWLL core team experienced over 22 years continuous innovation, today TECHWELL becomes to be a national new high-tech enterprise with R&D, manufacturing,and brand operation. With strong background of association with the National Sciences Academy of Ukraine and Qingdao University of Science & Technology. TECHWELL set up national class rubber R&D center,which gives absolute advantage in fields of technology R&D,production innovation, industry rubber technology solution.

Today,TECHWELL enjoys:

Over 40,000m2 three factories,

10,000+ Precision Molds,

100,000+ Specifications of products,

3 Billion Annual precision products,

30+ R&D engineers,

35+ Application engineers & Customers Service Specialists

300+ Staff,

75+ Patent rights,

With Strict IATF16949 quality control system guarantee.

Today, TECHWELL Customers conveniently enjoy:

High quality products and high efficient service in Europe,in America......about 115 countries all over the world.

In 2017,TECHWELL won the third prize of the 6th China Innovation and Entrepreneurship Competition. In 2018, TECHWELL won the title of High-tech Enterprise. In 2019, TECHWELL won the title of Ningbo Engineering Technology Center, Gazelle Enterprise in High-tech Zone,and undertook major science and technology projects.

In 2020, TECHWELL was listed in the High-tech Elite Talents Plan,and won the honor of Advantage Growth Enterprise and Innovation Demonstration Enterprise.

In the future, TECHWELL will continue follow the core concept "innovation create value", go through the new stages for product innovation,process innovation and service innovation. We will create more value for customers, innovate rubber technology with every effort.

Devoting to be global outstanding rubber solution platform, TECHWELL will keep innovation and continue developing!

Taixing Lituo machinery Co., Ltd is a manufacturer specializing in manufacturing cotton picker spindle, spindle assembly, bar, and assembled cotton picker bar, and other cotton picker parts. Increasing investment in research and development, we always focus on quality, and established a strict quality control system.

The key product,Mian you spindle, is developed under long-time research of our company. It is manufactured with the best raw materials with the strict processed of punching, cutting,heat treatment and electro-plating etc. In accordance with highest industry standards. The spindle is excellent, wear and corrosion-resistant, and durable. It is suitable for whole series of cotton picker of John deere and CNH.like 2-line trailed, 5-line,6-line and self-propelled cotton pickers. In order to keep the high quality and full control lines from the first process punching to the last process electro-plating. The unique double-layer plating technique makes our product much better than regular one-layer plating and let our company stand a leading position in the field.The product was exported to United states,Canada,Brazil and other countries through Techtrade,Timken and Toltec. We are widely recognized and highly praised by dealers and end-line customers.

Currently, our production line runs for more than 100 dealers of cotton picker parts and auto parts all over the world. Friends all over the world are welcome to visit our factory for communication and common development.

Haining Zhengli Rubber Factory located in the beautiful bank of Qiantang River. It's the production base of China rubber industry, the traffic is very convenient, just 60km to Hangzhou Xiaoshan Airport and 80km to Shanghai.

We are specialized in the design and manufacture of silicone rubber, butyl nitrile rubber, natural rubber, EPDM rubber and mixed mold products. Moreover, we can produce all kinds of rubber products with different specifications and property according to customers' requirements. Meanwhile, OEM and ODM orders are welcome. We are sure that our high quality products and excellent services will be appreciated by the growing list of satisfied customers.

Our company has been awarded the honors of "Trustworthy Enterprise" and "Great-AAA Credit Enterprise". Our firm has passed ISO9001:2000 Quality Management System Certification. As the only rubber company offering a seven-year quality warranty in China, Haining Zhengli Rubber & Plastic Factory, hopes to win more integral cooperation based on our perfect quality assurance system and after-sales service

We welcome your presence with unceasing spirit of "hard struggle, reliable quality and good service". "Cost Reduction, High Quality Products and Services" is our tenet. Contacting us is the first step to build a long and successful business relationship with us.

Ningbo ZhongGao Seal Technology Co., Ltd. Which was specialized in research, production, sales, and distribution. Factory located in JiangXi, Shenzhen, currently has over 9000 square meters of modern plant, with more than 300 employees, more than 40 senior technical staff .

Our main products are: O-ring, X-ring, Y-ring, D-rings, rubber flat washer, ED rings, rubber strips, rubber ball, all kinds of skeleton oil seal, glyd ring and stepseal, polyurethane oilseal, pneumatic seals and all kinds of rubber parts for the design according to customer request. The major products supply the professional support and services for: automotive, garden irrigation equipment, hydraulic, pneumatic, coal, machinery, medical, hardware, sanitary ware, water equipment, and other industry.

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. To perfect our service, we provide the products with the good quality at the reasonable price.

Our company has always insisted on relying quality to seek survival, benefit to seek development. Use fine after-sale service to meet the needs of consumers. Honesty and credit. Products are sold well all over our country. Warmly welcome all fields of friends to visit our company and negotiate trade.

We sincerely welcome new and old customers at home and abroad. Let us work together to develop the international market.

Welcome to order, we will serve you.

Hengshui Zenuo Rubber & Plastic Products Co., Ltd. is located in the south of Hebei Province, adjacent to Beijing Kowloon Railway and Beijing Shanghai Railway, the transportation is convenient, our technology enterprise, mainly produces all kinds of material O-ring and seal, silicone tube and silicone products,PTFE gasket, all kinds of plastic parts.The factory was established in 1990, covers an area of about 10,000 square meters, construction area of 8,000 square meters, fixed assets of 80 million yuan, annual output value of 30 million yuan.The company has more than 100 employees, technical personnel 30 people, 8 engineers.Has a group of skilled workers and a unified management and sales team.The company has advanced production and testing equipment, the use of high-quality raw materials.The company has strong technical force, cooperation units have national and ministerial scientific research institutes, coupled with the scientific management mode, to ensure the quality of various products.All the indicators of the products have reached or exceeded the national standards.Our customer service is considerate and quick.Our company adheres to the principle of high quality products, reputation first, service first and mutual benefit.For more than 10 years, our products have been sold well in more than 20 provinces, cities and autonomous regions, and are well received by users.And passed the ISO9001 international certification system.Our company adhere to the integrity, quality, innovation business philosophy, adhere to the unity, hard work, enterprising, dedication of the spirit of enterprise, firmly believe that quality is life.Sincerely welcome new and old customers, visit guidance, business negotiations.

Established in 1990, our factory is a manufacturer specialized in the research, development and production of rubber parts. Our main products contain o-rings, washers, grommets, bushings, mounts, bellows, plugs, bumpers, suction cups, silicone wristbands, gaskets, hoses, extrusions, rubber valve seats and other kinds of rubber parts, wide varieties, complete in specifications. Customization is our advantage. We can design and manufacture the products meeting customer satisfaction according to customer's drawings, samples and ideas. And we make the moulds by ourselves, so we can provide you with competitive prices and products.

Our materials include FKM, NBR, silicone, EPDM, NR, FFKM, PU, CR, HNBR, SBR, BR, IIR, EPM, fluorosilicone, Aflas, Kalrez, ACM, CSM, etc. And other materials, such as NR & SBR mixed, NBR & PVC mixed, also can be used according to your requirements.

We are located in Haining, nearby Shanghai, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We can design and produce according to your 2D & 3D drawing. We hope we can cooperate with you in the future.

Leading seals manufacturers,Xingtai NOK-CN seal manufacturing Co,.Ltd,Is a collection of automotive oil seals, industrial oil seals, hydraulic seals, metal stamping products and other products research and development, production, sales as one of the enterprises. With more than 25 years of manufacturing and technical experience, through continuous quality improvement, NNK&CDI has established a position in the global OE market, and has gradually become one of the world's leading manufacturers of sealing products, and established a global cooperation and sales network.

Xingtai Boen auto parts sales Co., Ltd is located in Xingtai city, Hebei province ,where the geographical position is superior and the traffic is very convenient.

We are manufacturer of motorcycle and auto parts, specialized in spark plug, filter and seals. Relying on high-quality, low-price products and perfect after-sales service, produces as well as sell far to such countries and regions as Africa, Middle East, South America and Southeast Asia. Oriented by market and customers, we strengthen our competition through intelligence stratedy and management.

Following the discipline "best in quality, service with heart to make customers satisfied", we provide quality and price beauty products for the customers. Welcome domestic and overseas customers to discuss business negotiations, sincere cooperation, mutual benefit, win-win future.

xingtai weiwo mechanial parts Co.,Ltd is a manufacturer of oil seal with well-equipped testing facilities and strong technical force.

wide range, good quality, reasonable prices and stylish designs, our products are extensively used in kinds of machine and other industries.

Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

Xingtai Panguli Sealing Technology Co., Ltd.