We adopt the advanced silica sol investment  casting production technic ,with a professional machine manufacturing team ,mainly in producing valve parts, pump parts, pipe fittings, machinery parts and automotive parts with stainless steel ,carbon steel .low alloy steel ,heart-resistant steel materials .Products are widely used in fluid chermical ,petro chemical ,machinery ,auto ect. Industries.  Parts are exported to European ,American countries .

     Shanghai Ming industry trading, Ltd is a professional: high pressure stainless steel joints, mechanical and electrical equipment and fittings, fixtures, Gages, non-standard parts processing, design and marketing of emerging enterprises. Company workshop area up more than 1000 more square, staff more than 50 over people, has must scale of NC lathe processing, and CNC lathe processing, and precision hardware processing, and automatically lathe processing and the II times processing of hardware products, other supporting processing device IS09000 quality system of full implementation for production high quality products provides has strong and strong of quality protection, experience rich of engineering technician and excellent of skilled technician, makes products technology are constantly perfect.       Flexible mechanisms and systems for the company to provide the depth and breadth of a broad development space, is in Shanghai machinery processing enterprises of a certain size. The unremitting efforts of all staff, the company rapid growth in output, increasing product type, I believe that haijiaming on the development of industry and trade limited company will be better, technical equipment and will better improve and enhance management level.       The company spirit of ""people-oriented, keep improving"" management thinking, adhere to the ""quality first, customer first"" principle of service, bearing in mind our mission and bring better products, better service to our customers. We sincerely hope to cooperate with friends in the industry and enterprise development of friendship, mutually beneficial win-win partnership, and sincerely welcome to visit our company and negotiate business and seek common development and create a better future!

Zhangqiu City Yongsheng Vehicle Fittings Co., Ltd mainly produce iron casting , steel casting, aluiminum casting and machining parts. located at the Jinan eastern suburb, north Zhangqiu, south the neighbour Jinan –Qingdao highway 6 kilometers, the Jiaoji railway 22 kilometers, west the neighbour Jinan International airport 20 kilometers, the good communications, the geographical position is superior.
              The company has the self-management import and export power, Jinan "" the heavy contract, defends the credit "" the unit, already through ISO9001:2008 quality system authentication. As soon as the registered capital 5,000,000 Yuan, the area 20000 square meters. the plant area 12000 square meters, the warehousing area 8000 square meters, the staff more than 260 people, the annual production USD300,000  are the production processing are a body's medium enterprise.

Guangzhou Best Rubber & Plastic Co., Ltd. is a manufacturer of high quality seals. We integrate research, production, sale and service together. Our company has teams of high-quality R&D, design and service and covers an area of more than 6,000 square meters of modern production workshops and advanced equipment for production. With more than 10 years' long history in sealing industry, our clients are from all over the world.

Our main products are O-rings, oil seals, gaskets, U-rings, quad-rings, step seals, mechanical seals, extrusion seals, rotating seals and wearable rubber/plastic products, special engineering plastic (PAI, PI, PEEK, PPS, PTFE, POM, PBI,PI,PVDF,PA,PA66,PEI,PSU/PSF) products, HDPE, PVC, PP and metal parts. Our seal products are widely used in auto, environment, sanitary, valve, hardware, electrical usage, medical usage, office-usage, air-condition (R134A, R12, R22 media), hydraulic, engineer machine and Textile.

Our best rubber raw materials are imported from Europe, the USA and Japan. Our company has attained ISO9001 certification, German DVGW certification, British WRAS (WRC) drinking water standard certification, FDA certification issued by American Food and Drug Administration and RoHS certification. In 2006, we introduced ERP to ensure the best services for customers.

We can assist you with professional technical and service, and we have enough confidence of becoming the best seal supplier in China and even all around the world. Our primary policy is ""high quality, competitive price and rapid & complete service"".