Quotation within 24 hours  ·  EN 10204 3.1 certificates with every order  ·  Full inspection before shipment
About us

A Production Base Built Around Quality

Beijing HCGR Technology Co., Ltd. manufactures gears, steel tubes, castings and forgings for crane & hoist builders at our production base in Wuxi, Jiangsu.

Who we are

Ten years behind European cranes

For more than a decade we have supplied components that end up inside European cranes, hoists and machinery. That history taught us one thing: crane builders do not stay with a supplier because of price — they stay because every delivery arrives with the documents to prove it was made right.

So we built our production base around that idea. One quality system covers all four product lines — gears, tubes, castings and forgings: full dimensional inspection before every shipment, heat-number traceability from raw material to finished part, and EN 10204 3.1 certificates as standard — not as an extra.

Quality inspection laboratory — hardness testing and profile measurement of components
Quality assurance

Quality Assurance: The Non-Negotiable

In heavy industry, safety is paramount. Our quality protocol is built on transparency and traceability:

Material Traceability: Full EN 10204 3.1 material certificates provided for every batch.

Rigorous Testing: We enforce strict inspection protocols, including Third-party Testing (TÜV, SGS, BV) and dimensional verification.

Consistency: Our goal is to ensure that every repeat order maintains the same quality as the first.

Our quality system

What every order includes

Certified Material

EN 10204 3.1 material certificates with full heat-number traceability, from raw material to finished part.

Full Inspection

100% dimensional inspection before shipment. First article inspection (FAI) reports for every new part.

Verified Heat Treatment

Hardness (including 180–230 HB motor-part specs), CHD and core-hardness verification, records kept per batch.

Our team

Our Team

Behind every precision part we deliver is a team that takes quality personally.

Our engineers bring over 20 years of hands-on experience in precision machining and heat treatment — working directly with automotive OEMs and understanding what high-stakes manufacturing really demands.

Our engineers and machinists are specialists, not generalists. From CNC programming to induction hardening process control, every step is owned by people who know the craft.

We're a lean, focused team — which means faster decisions, tighter quality control, and a direct line to the people actually making your parts.

Hu Yu (David), Managing Director

Hu Yu (David)

Managing Director
Yadong Ping, Head Engineer

Yadong Ping

Head Engineer
Tianhang Ping, Production Manager

Tianhang Ping

Production Manager
Work with us

Send your drawing — get a clear quotation

Drawings stay confidential. Quotations are typically returned within 24 hours.

Get a Quotation
Product catalog 2026

All four product lines, in one 12-page catalog

Capabilities, materials, tolerances and quality documents for precision gears, seamless steel tubes, castings and forgings — with machining services and our inspection process. Download the PDF, or ask us for a printed copy.

Download Catalog · PDF 3.4 MB 12 pages · 2026 edition · No registration