About Stone
One-stop Solution Provider For The Metering & Valve Industry
Founded in 2001. The company is located in Changzhou City, Jiangsu Province. It is a large-scale enterprise specializing in scientific research, production and sales of valves, geothermal water collectors and plumbing pipe fittings. Strong production capacity, sophisticated equipment, set production, surface treatment, detection in one.
The company has a complete quality control system. The company in raw material procurement, parts processing, product performance testing, packaging, delivery process and internal management and other links, have developed a set of strict process control documents, and by the person responsible for real time, product quality pass rate reached 100%. The annual production and sales capacity is more than 300 million yuan.
The company focuses on innovation and products produced in China have completely independent intellectual property rights and obtained multiple national patents. The company's technical personnel independently developed the valve automatic assembly machine suitable for large quantities, high efficiency assembly; Research and development of industry-leading automatic assembly, pressure test and testing equipment such as multi-station automatic pressure test machine and preliminary valve tightening machine together with related scientific research institutions and professional factories.
In China, we have passed many international management system certifications such as ISO9001, ISO14001, OHSAS45001, etc. Water meter special three prevention valve and other products have the Chinese Academy of Sciences exclusive institutions issued by the wading sanitation inspection report; Obtain the authoritative testing report of the national valve testing center; ls AAA credit enterprises, AAA quality and trustworthy enterprises.
The company has made more efforts in the field of valves and geothermal heating water collector series products, supporting or providing OEM processing for well-known brand manufacturers in more than 18 countries in South America, North America, Eastern Europe, and South Africa, and supporting or providing OEM processing for many top-ranking domestic geothermal pipeline manufacturers. With exquisite technology and innovative technology, the company has gained recognition in many aspects.
2001
Established
20+
Product sales country
300+
Annual sales exceed 300 million yuan
Quality AssuranceThe company has a complete quality control system and serves well-known brand companies in many countries. Product quality pass rate reached 100%. We have passed many international management system certifications such as ISO9001, ISO14001, OHSAS45001, etc.
Innovative TechnologyThe company products produced in China have completely independent intellectual property rights and obtained multiple national patents. Innovative products provide customers with better and more favorable solutions
OEM Service AvailableThe company has supported or provided OEM processing for well-known brand manufacturers in more than 18 countries and has rich experience.
Free SampleSample products and sample books can be provided free of charge. If customers need it, free sample products and sample books can be provided.
One-stop Solution Provider For The Metering & Valve Industry
Founded in 2001. The company is located in Changzhou City, Jiangsu Province. It is a large-scale enterprise specializing in scientific research, production and sales of valves, geothermal water collectors and plumbing pipe fittings. Strong production capacity, sophisticated equipment, set production, surface treatment, detection in one.
The company has a complete quality control system. The company in raw material procurement, parts processing, product performance testing, packaging, delivery process and internal management and other links, have developed a set of strict process control documents, and by the person responsible for real time, product quality pass rate reached 100%. The annual production and sales capacity is more than 300 million yuan.
The company focuses on innovation and products produced in China have completely independent intellectual property rights and obtained multiple national patents. The company's technical personnel independently developed the valve automatic assembly machine suitable for large quantities, high efficiency assembly; Research and development of industry-leading automatic assembly, pressure test and testing equipment such as multi-station automatic pressure test machine and preliminary valve tightening machine together with related scientific research institutions and professional factories.
In China, we have passed many international management system certifications such as ISO9001, ISO14001, OHSAS45001, etc. Water meter special three prevention valve and other products have the Chinese Academy of Sciences exclusive institutions issued by the wading sanitation inspection report; Obtain the authoritative testing report of the national valve testing center; ls AAA credit enterprises, AAA quality and trustworthy enterprises.
The company has made more efforts in the field of valves and geothermal heating water collector series products, supporting or providing OEM processing for well-known brand manufacturers in more than 18 countries in South America, North America, Eastern Europe, and South Africa, and supporting or providing OEM processing for many top-ranking domestic geothermal pipeline manufacturers. With exquisite technology and innovative technology, the company has gained recognition in many aspects.
2001
Established
20+
Product sales country
300+
Annual sales exceed 300 million yuan
Quality AssuranceThe company has a complete quality control system and serves well-known brand companies in many countries. Product quality pass rate reached 100%. We have passed many international management system certifications such as ISO9001, ISO14001, OHSAS45001, etc.
Innovative TechnologyThe company products produced in China have completely independent intellectual property rights and obtained multiple national patents. Innovative products provide customers with better and more favorable solutions
OEM Service AvailableThe company has supported or provided OEM processing for well-known brand manufacturers in more than 18 countries and has rich experience.
Free SampleSample products and sample books can be provided free of charge. If customers need it, free sample products and sample books can be provided.