地下采矿技术  制造商、经销商、供应商

中国黄金集团有限公司是中国黄金行业唯一一家中央企业，中国黄金协会会长单位，世界黄金协会中国首家董事会成员单位，组建于2003年，其前身为国家黄金管理局、中国黄金总公司。
作为集地质勘探、矿山开采、选矿冶炼、产品精炼、加工销售、科研开发、工程设计与建设于一体的大型综合性黄金产业集团，中国黄金集团有限公司拥有完整的上下游产业链，业务范围还涉及辐照加工、产业金融服务、文化传媒等多个领域。从成立至今，中国黄金集团有限公司一直为中国黄金行业的龙头企业，为中国黄金产业的发展作出了突出贡献。
中国黄金集团有限公司拥有4家上市公司，分别是黄金行业首家在境内A股上市企业——“中金黄金”，在加拿大多伦多和香港两地上市企业——“中国黄金国际”，国家发改委混改第二批试点、国企改革“双百行动”首单主板上市企业——“中国黄金”，辐照消毒灭菌行业第一家A股IPO企业——“中金辐照”。
中国黄金集团有限公司在我国及“一带一路”重要成矿区带规划了25个黄金及有色生产基地，金、铜保有资源量及矿产品产量均居中国矿业行业前列，拥有48座矿山，6座冶炼厂，主要分布在国内26个省（区）及刚果（布）、吉尔吉斯斯坦、俄罗斯等海外地区；26家矿山进入全国绿色矿山名录，始终保持黄金行业第一；拥有国家级高新技术企业40家，数量位居行业之首；拥有遍布全国大中城市3000余家“中国黄金”品牌营销网点；拥有我国黄金行业唯一的国家级黄金研究院、黄金设计院和两个高新技术产业示范基地；制定了行业90%以上的技术标准；同时，还是首批“上海金”参考价成员单位，综合信用等级为国内最高的AAA级，国际评级BBB级，与国际一流黄金公司保持同等级别。
新时代，新征程，新目标，新作为，中国黄金集团有限公司将坚持以习近平新时代中国特色社会主义思想为指导，立足新发展阶段，贯彻新发展理念，融入新发展格局，始终牢记打造企业发展新动能、引领产业高质量发展、增强国家黄金控制力的使命任务，为建设世界一流黄金产业集团而努力奋斗！

Founded in 1992, Zoomlion Heavy Industry Science & Technology Co., Ltd. is mainly engaged in the R&D and manufacturing of construction machinery, agricultural machinery and other high-tech equipment and new construction materials. Over three decades of innovative development, Zoomlion has gradually grown into a global enterprise, with the key products covering 18 categories, 106 product series, and 660 varieties. Zoomlion has been listed in Shenzhen and Hong Kong stock markets, becoming the first company in the industry to be listed in both markets.

Sandvik Mining and Construction is a business area within the Sandvik Group and a leading global supplier of equipment, cemented-carbide tools, service and technical solutions for the excavation and sizing of rock and minerals in the mining and construction industries.
We also offer solutions for many applications in the construction industry, including surface rock excavation, tunneling, demolition, recycling and road rehabilitation.
Our range of products includes rock tools, drilling rigs, loaders and trucks, crushing and screening machinery and bulk-materials handling systems.
Every product is preceded by extensive R&D and backed with application expertise and a worldwide service network offering on-site service, training and round-the-clock support.
We have a tradition of localization and a conviction that there can be no substitute for direct service and direct contact with our customers. Our service-oriented, global organization is well-developed and has more than 3500 service technicians located strategically around the world, working for our customers.
Annual sales 2009 amounted to about SEK 32,600 M, with approximately 14,400 employees. Sandvik Mining and Construction has operations in more than 130 countries.

Sandvik Mining and Construction is a business area within the Sandvik Group and a leading global supplier of equipment, cemented-carbide tools, service and technical solutions for the excavation and sizing of rock and minerals in the mining and construction industries.
We also offer solutions for many applications in the construction industry, including surface rock excavation, tunneling, demolition, recycling and road rehabilitation.
Our range of products includes rock tools, drilling rigs, loaders and trucks, crushing and screening machinery and bulk-materials handling systems.
Every product is preceded by extensive R&D and backed with application expertise and a worldwide service network offering on-site service, training and round-the-clock support.
We have a tradition of localization and a conviction that there can be no substitute for direct service and direct contact with our customers. Our service-oriented, global organization is well-developed and has more than 3500 service technicians located strategically around the world, working for our customers.
Annual sales 2009 amounted to about SEK 32,600 M, with approximately 14,400 employees. Sandvik Mining and Construction has operations in more than 130 countries

Stadmar Sp. z o.o. was founded in 2003. The company's headquarters is located in Radziszów (Małopolskie Voivodeship), while the production plant is located in Katowice, because the key area of our activity is the Silesian hard coal mining.
We specialize in the production of STECKO high-pressure and threaded hydraulic hoses, mainly for mining equipment. Based on the experience of our employees and the machinery we have, we carry out hydraulic repairs. We also manufacture and repair multi-channel hoses and production of finish coatings for hydraulic cylinders. We supply and install hydraulic systems. Our offer also includes fastening fittings, filters for machines and devices (not only mining ones), pressure gauges and pressure gauge connections.
Our products meet all requirements for use in underground mine workings, which is confirmed by certificates issued by accredited certification bodies. We guarantee high quality and punctuality of orders. Moreover, thanks to many years of successful cooperation with our suppliers, we are able to offer competitive products in terms of prices.
We are constantly adapting to the requirements of the market and react quickly to its needs. This is possible thanks to our team and a solid production base. The staff of Stadmar Sp. z o.o. are experienced professionals with many years of experience in the industry, working effectively and flexibly. Focused on long-term relationships, we value regular, loyal business partners, but we are also open to new horizons.
We encourage contact and cooperation.

三一集团成立于1989年，现已成为一家追求“建设一流企业、培养一流人才、为社会做出一流贡献”愿景的跨国公司。自成立以来，SANY一直致力于打造全球品牌，成为行业领先的设备制造商。
三一重工的核心业务是重型工程设备的设计、制造、销售和支持，涵盖全系列产品，包括混凝土机械（泵车、搅拌车、拖车泵、配料设备）、土方机械（挖掘机、装载机）、起重机械（轮式起重机、履带式起重机、塔式起重机）、道路机械（土壤压实机、平地机、摊铺机）、打桩机械（旋挖钻机）、港口机械（集装箱龙门起重机、移动式港口机械）、石油钻井机械、采矿机械（采矿卡车、掘进机）、风力发电系统、预制设备和新型光伏电站。
通过收购德国领先的混凝土机械制造商普茨迈斯特，三一混凝土机械连续17年位居全球第一。在土方设备方面，三一挖掘机的销售收入超过30亿美元，并继续快速增长。三一集团的矿山机械、打桩机械、起重机械、港口机械和自卸卡车都是中国出口销售的领头羊。
2022年，三一重工海外销售额创历史新高，超过60亿美元。同时，三一重工被《麻省理工科技评论》评为“50家最聪明的公司”之一。三一集团连续第十二年被《福布斯》评选为“最佳雇主”，并被《财富》杂志评为“最受尊敬的中国公司”之一。此外，三一集团董事长梁稳根先生获《财富》杂志评选为2022年「中国50位最具影响力商界领袖」之一。
三一集团在中国、美国、德国、印度、巴西和印度尼西亚经营着13个制造综合体。我们的销售和服务网络覆盖150多个国家和地区。三一集团有三家上市公司：在上海证券交易所上市的三一重工和三一再生能源，在香港证券交易所上市的三一国际发展有限公司。
坚持“质量改变世界”的使命，三一重工将年收入的5%左右用于研发。在技术开发方面，三一重工共申请专利13，694项，其中已授予专利10，613项。三一有三个国家博士后研究中心、两个国家企业技术中心和一个国家认可的测试中心。

主要经营矿山设备，阀门等