Source Factories, Quality Assured.

Our Oil Drilling Wellhead Tools focus on the core “three elevators and one slip” product line (elevators, links and slips), while also covering elevator links, safety slips, roller bushings, pneumatic chucks and related series. We maintain full in-house production capability from casting and heat treatment through machining to final assembly and inspection. Supported by spectral analysis, load testing and non-destructive testing, we deliver high-quality castings of up to 6,000 tons annually. All products are manufactured under strict quality systems and hold ISO 9001, ISO 14001, OHSAS 18001, API 7K & 8C, and GOST-R certifications. Our oil drilling wellhead tools and elevators and slips are exported to the United States, Kuwait, Russia and other markets, with a solid customer base across the Middle East, North America and Europe. We provide reliable, API 7K wellhead tools solutions for global oilfield buyers seeking consistent quality and full supply-chain support.

Products across the entire API specification range, from 2-3/8 to 6-5/8 inches in outer diameter. In addition to the standard API 5DP specification, we offer NS-1 and THHILL specifications (which require more stringent requirements), as well as customer-supplied specifications.

Effectively solves the problems in processing, transportation, and galvanizing of ultra-large steel pipe poles.

Precision seeder, no-till seeder, air suction type, single-seed seeder

We specialize in OEM lubricant manufacturing and custom lubricating oil processing. With over 1,000 SKU formulas and an annual capacity of 180,000 tons, we produce a wide range of products including automotive/marine lubricants, industrial oils, antifreeze, transmission and gear oils. Formulas are kept strictly confidential, and clients may choose their preferred base oils and additives. Our flexible production supports different packaging specifications and product structures, delivering green, efficient and standardized custom solutions for global buyers.

Lightweight stone products have a series of advantages such as being lightweight and porous, having strong compressive strength, good water absorption, heat insulation, insect resistance and antibacterial properties. They can be widely used in building energy conservation, subway engineering, bridge and tunnel construction, landscaping, indoor gardening, rooftop greening, soil improvement, slow-release fertilizer, odor absorption and removal, sewage treatment and sponge city construction.

With over 1000 SKUs of OEM product formulas, we can produce various types of oils, including automotive/marine lubricants, industrial lubricants, antifreeze, and automotive transmission/gear oils. We can fully meet the production requirements of customers with different packaging specifications and product structures, and provide customers with green, efficient, and standardized customized production services.

The quality of all products meets national and Ministry of Transport standards, and their asphalt products are mainly used in the construction of expressways and other high-grade highways.

Hongliu is a large-scale specialized bedding manufacturer ranking among China’s industry leaders in production and sales for 15 consecutive years. Our core products are Naitemian® knitted bedding, including all-cotton 80S extra-wide digital-print series and cool-feeling knitted fabrics available in three coolness levels. The company holds continuous Oeko-Tex Standard 100 certification, operates 12 factories worldwide with an annual output of over 300 million meters of home textile fabrics, and owns more than 150 patents. Hongliu provides stable, innovative and certified knitted bedding solutions for international markets.

Made with all imported raw materials, the core products mainly use high-quality fabrics such as BCF Nylon 66, combined with high-quality base materials such as SBR or NBR rubber. Some commercial floor mats have a weight of 800-1200g/m², a pile height of 6-10mm, and a solid and durable structure.

The micropores on modified atmosphere packaging bags are customized based on the respiration characteristics of different fruits and vegetables. After harvesting, fruits and vegetables remain alive, absorbing O₂ and releasing CO₂. Appropriate micropores allow fruits and vegetables to spontaneously regulate and maintain a lower O₂ content and a higher CO₂ content inside the packaging bag, thereby reducing the respiration rate and metabolic activity of the fruits and vegetables, and achieving the effect of extending shelf life.

The raw material for sugarcane pulp products comes from one of the food industry wastes: bagasse, also known as sugarcane pulp. The properties of bagasse fibers allow them to naturally intertwine, forming a tight network structure to create biodegradable containers. This new type of green tableware is not only as sturdy as plastic and can hold liquids, but it is also cleaner than biodegradable products made from recyclable materials, which may not be completely deinked and begin to decompose after 30-45 days in soil and completely lose their shape after 60 days.

The Standing Assist Walking Robot is a pioneering Chinese product with sit-stand-lie integrated foldable technology. Weighing just 27 kg, it provides weight-reduction assisted walking, automatic following, mobility support and rehabilitation training in one device. Lightweight, easy to fold and space-saving, the robot features humanized design for flexible use across multiple settings, offering practical and reliable assistance for daily mobility and recovery needs.

The intelligent system provides real-time monitoring, intelligent early warning and rapid response, and is easy and quick to put on and take off, with soft and comfortable fabric.

After a 10-second non-invasive, non-contact scan, multiple indicators such as gender, blood sugar, blood lipids, blood pressure, hemoglobin, and high-density lipoprotein can be detected. Commercial applications include hotels, shopping malls, postpartum care centers, traditional Chinese medicine clinics, internet hospitals, health and wellness centers, smart districts, and schools.

Kinesiology tape, also known as sports tape, is a type of tape primarily developed for the treatment of joint and muscle pain. It is widely used in sports health care and protection, and can improve allergy symptoms. Different types of products are available for different symptoms and different body parts.