About Us

About Us

Chengye Co.,Ltd., (Formerly known as ThaiLong Tool Co.,Ltd), manufacturing cutting tools since 1999, such as carbide end mills, gear cutting tools.

About CarbideTL – Expert Manufacturer of Gear Cutting Tools
ABOUT US

Chengye Co.,Ltd.

Real-life strategy to reach your goals.

Chengye Co.,Ltd., (Formerly known as ThaiLong Tool Co.,Ltd),manufacturing cutting tools since 1999, such as carbide end mills, gear cutting tools.

All cutting tools are made from the best raw material. Each piece will be tested before shipping. You can test samples at first, MOQ 3pcs for standard, MOQ 5 pcs for nonstandard. OEM is supported.

We can provide you with popular cutting tools in bulk; more quantities, big discounts. We will take 0.1% of every order and donate to poor countries around the world. Quality is the life of a factory, we are trying our cutting tools’ quality to meet the high level in the world.

Also, welcome to visit our factory all the time. Beers are waiting for you.

We Generate Results for Our Customers

We generate results for our customers

The Gear Cutting Tools we purchased from Chengye are performing excellently. We’re planning to conduct a routine inspection soon and trust that your team will assist us if any support is needed.  And I confirmed that Chengye is a reliable, professional, and highly capable company to work with.

Grudimir Grudev

“We’ve been using Chengye’s Gear Cutting Tools for over a year, and the performance has been outstanding. The precision, consistency, and surface finish are excellent. Their technical team is also very responsive and professional. Highly recommended!”

Andreas M

“Chengye delivered top-quality hobs and shaper cutters for our production line. The tools show great wear resistance and accuracy even under heavy workloads. Their quick delivery and customer support make them a trusted supplier.”

Rajesh K.

“We purchased several custom-made Gear Cutting Tools from Chengye, and every piece matched our drawings perfectly. The craftsmanship and coating quality exceeded our expectations. We’re very satisfied with their service and reliability.”

Elena P.

“I appreciate how every piece is rigorously tested before shipping. The quality control gives me total confidence in their carbide and HSS cutting tools.”

Maria M.

“I ordered a custom carbide insert from Carbidetl, and the result was perfect. They responded within hours, shipped quickly, and the tool performed exactly as promised.”

Dmitri C.

“I’m impressed by their lead times. Even with custom requirements, they manufacture tools in just a few days — much faster than competitors.”

Beatriz G.