Rizhao Chenhui Rubber & Plastic Products Co.,Ltd(hereinafter referred to as: the company) is a high-tech enterprise specializing in the research and development, production, sales and service of high-performance rubber and plastic products, and can provide oil drilling rubber and plastic accessories that exceed the industry quality standards. At present, we have obtained API certification (including API Q1 quality management system and API 16A drilling equipment specification certification), QHSE management system certification, and are a networked supplier of CNPC, Sinopec and PetroChina, and have obtained 6 invention patents and 8 utility model patents.
The company was founded in 1985 (the former Juju No.2 Rubber Factory), and has more than 30 years of history in research and development of high-temperature, high-pressure and gas-sealed rubber products needed in the oil and gas industry, and has been committed to the localization of imported products and independent research and development to replace imported products. Cooperating with oilfield research institutes, rubber research institutes and rubber professional universities, and employing engineers, the company has researchers, laboratory experimenters and rubber vulcanization processors. We have advanced production lines of rubber products, with rubber cross-linking test, physical analysis, mechanical property testing, step high and low temperature test, chemical medium corrosion test, pressure test device and other testing and testing means, and can develop and produce various types of high-performance rubber sealing products adapted to different working conditions such as high temperature, high pressure, wear resistance, low temperature resilience, hydrogen sulfide resistance, etc. according to user needs. The company has been awarded as "Specialized, precise, special and new type small and medium-sized enterprise in Shandong Province", "Science and technology small and medium-sized enterprise in Shandong Province", "Backbone enterprise of plastic industry supporting products production and research in Shandong Province", "Director of private enterprise in Rizhao City", "Director of private enterprise in Rizhao City" and "Director of private enterprise in Rizhao City", "Rizhao private enterprise director unit", "Rizhao innovative private enterprise", "Rizhao rubber engineering technology research center" and other honors, and through the Rizhao City Environmental Protection Bureau acceptance The company has passed the inspection of Rizhao Environmental Protection Bureau and obtained the environmental assessment certificate.
The company's main business includes: oil drilling accessories production: ring blowout preventer rubber core, gate blowout preventer rubber core, rotary control head rubber core, all kinds of blowout preventer repair kits, mud pump piston and vanel, cementing plugs, packer rubber cylinder, rubber couplings, all kinds of packing, sealing rings, etc. Processing, manufacturing and sales of rubber and plastic parts for vehicles, and research and development of special high-performance rubber products.
Website:www.chrubberseal.com