PRODUCTS

Choose from Our Range of Products

Main Products: The company mainly produces auto parts; Coal mine supporting parts; Railway, high strength bolts/nuts, construction accessories; GB, DIN, ANSI, BS, JIS, ISO and other standard products; Stainless steel, copper, aluminum and other non-ferrous metal products and special-shaped parts can be customized.

Production Materials: high-quality carbon steel, stainless steel, aluminum, copper, etc.

SCREWS
SCREWS

Mining support system

Support OEM
Coal mine bolt, coal mine nut, rock resin capsule, iron tray... Mining support system tools, accessories

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WASHERS
WASHERS

Hadlock lock locking kit

Support OEM
Homegrown production of Hardlock locking kit And independently developed a number of "never loose" combination kits

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THREADED RODS
THREADED RODS

Auto parts

Support OEM
Provide bushings and wear sleeves for various models
Provide various types of special bolts, hub nuts

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BOLTS
BOLTS

BOLTS

Support OEM
DIN931, DIN933, DIN912...
German standard, American standard, Japanese standard hex bolts, flange bolts we can provide.

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NUTS
NUTS

NUTS

Support OEM
DIN934, DIN6923...
Hexagon nuts, flange nuts, riveted nuts...
Forged nuts are available in different sizes, materials and finishes.

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ABOUT US

Standard parts, customized fasteners, mining support accessories

Integrating technology product research and development, production, sales, and service, fully covering technical and product requirements. The company has advanced production equipment, testing equipment, and scientific production processes.

ISO
IATF
ISET
CE
SGS
WEEE
EPR

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Factory
Factory
Factory
Factory
Factory
Factory

CHOOSE US

20 Years of Excellence

Quality Control


From raw material processing to production process, every link is operated according to strict technology and equipped with high-quality quality monitoring personnel and perfect testing equipment.

Innovation


Over 60 senior technicians and 50 salesmen, we create innovative solutions to the demands of our business partners with our expert R&D team and engineers.

Exhibition


The company becomes one of the largest manufacturing enterprises in the fastener industry of North China, welcome customers from all walks of life to negotiate cooperation.

Rongte fastener

SERVICE

customized fasteners, mining support accessories Services & Custom Solutions

32000

Factory covers area

80 +

Existing employees

58 +

Export countries

Our production scale is constantly expanding, and our equipment is also constantly being updated. Tianlong is a one-stop solution that meets all your fastener and mining accessory needs. If you cannot find your specific product or need customized products, please contact us for a quote.

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NEWS

Latest Information

2025-03-17

The 7 most commonly used mining bolts and accessories (detailed interpretation)

Mining bolts are characterized by high strength, good anti-l...

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2025-02-28

4 Major Technology Development Trends in Underground Mining Support Systems

How to purchase equipment that meets future development tren...

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2025-02-28

What Constitutes the Best Bolts and Nuts for Mining Systems? 6 Factors to Consider

What are the best bolts and nuts for mining systems? When pu...

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