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About Us

Ningbo Lingqi Hardware Industrial Co., Ltd. is a research and development manufacturing enterprise mainly engaged in the research, development and manufacturing of heavy-duty anti-corrosion, fatigue resistant and high-strength T-bolts, and also engaged in various non-standard parts. Founded in July 2007, the company has more than 10 years of experience in parts R&D and manufacturing...

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    Founded in 2005
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    More than 60 sets of various production equipment
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    The annual output of T-bolts can reach more than 15 million sets
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    Applied to many major domestic projects

PRODUCTS

T-bolt for channelStandard T-boltStainless steel T-boltHigh-speed train partsOther non-standard partsNuts, washers, protective sleeves
Flat Tee Bolt LQA3823
Flat Tee Bolt LQA3823
Flat Tee Bolt LQA5334
Flat Tee Bolt LQA5334
DIN186
DIN186
DIN787
DIN787
Special bolts for trains
Special bolts for trains
Special bolts for trains
Special bolts for trains
Hexagon flange bolts
Hexagon flange bolts
Elevator plate bolt
Elevator plate bolt
Petrochemical pipeline T-bolt
Petrochemical pipeline T-bolt
Metro tunnel section application
Rail transit project application
Comprehensive pipe gallery application
Curtain wall decoration application
Nuclear power, hydropower and thermal power projects
Other applications

EXPERIENCE

Rich industry experience-extensive market influence
With 16 years of hardware R&D and manufacturing experience, the Lingqi team is determined to forge ahead and bravely innovate; and attaches great importance to technology accumulation and intellectual property protection, and has applied for multiple trademark registrations.

CUSTOMIZED

Customizable design-to meet your needs
Lingqi Company can carry out reverse engineering development and bolt bearing capacity design for prototypes. The company is a designated OEM manufacturer for many European and American construction manufacturers, such as Germany, and is also willing to conduct OEM production or ODM manufacturing for Chinese enterprises.

service

Perfect after-sales service system
Serving customers well and creating value for customers is our business tenet. Lingqi people rely on professionalism and craftsmanship to create high-quality T-bolts. The company is the first in the industry to pass the ISO9001-2015 international quality system certification.

NEWS CENTER

What are the uses and main classifications of T-bolts
What are the uses and main classifications of T-bolts
T-bolts for HALFEN channel steel, the most commonly used is 45# steel, forged, quenched and tempered; also low-carbon steel, more useful alloy steel, s...
Details
2021-09-11

The use and purpose of T-nuts and bolts

A nut is a part that is screwed together with a bolt or screw for fastening. According to different uses in manufacturing machinery, the same element c...
2021-09-11

What are the uses and main classifications of T-bolts

T-bolts for HALFEN channel steel, the most commonly used is 45# steel, forged, quenched and tempered; also low-carbon steel, more useful alloy steel, s...
2021-09-13

Fasteners are used in various fields. Today, Ningbo Lingqi wi...

Application of Fasteners Fasteners are a type of mechanical parts that are used for fastening connections and are widely used. All kinds of fasteners c...
2021-09-14

Reasons for loosening of expansion screws and solutions

Reasons for loosening of expansion screws and solutions:1. Fixed to the hollow brick.The editor also encountered such a situation some time ago. The ex...

Regional distribution

  • Zhejiang
  • Xinjiang
  • Xizang
  • Qinghai
  • Neimenggu
  • Ningxia
  • Gansu
  • Sichuan
  • Yunnan
  • Heilongjiang
  • Jilin
  • Liaoning
  • Beijing
  • Tianjin
  • Hebei
  • Shaanxi
  • Shanxi
  • Shandong
  • Henan
  • Jiangsu
  • Anhui
  • Shanghai
  • Hubei
  • Jiangxi
  • Fujian
  • Taiwan
  • Chongqing
  • Hunan
  • Guangdong
  • HongKong
  • Macao
  • Hainan
  • Guangxi
  • Guizhou
About Us
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T-bolt for channel
Standard T-bolt
Stainless steel T-bolt
High-speed train parts
Other non-standard parts
Nuts, washers, protective sleeves
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+86-15867328896
+86-15957874073
Monday to Sunday9:00-18:00
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