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About · The people behind the parts

Leadership

The leadership team that has kept Wolfer focused for two decades.

Wolfer is a founder-led operation: deliberately small, focused, and run by people who have spent their whole working lives in transmission engineering. The leadership team has stayed essentially unchanged for two decades.

Leadership

Wolfer's management is deliberately flat — engineering decisions go from customer drawing to plant floor through three people, not seven. That is partly why our quote-to-shipment turn time has stayed at "24 hours to quote, ≤ 30 days to ship" while the customer count has grown 10×.

About

Leadership team

Guo Siyan

Founder & General Manager

Founded Wolfer in 2006. A 26-year transmission-industry veteran who came up through the shop floor. Drives technical direction, customer relationships with the major OEM accounts, and the long-termism culture.

Engineering Director

Head of Engineering — drawing review, RFQ

Runs the quote desk and the drawing-review process. Direct line to the customer engineer on every non-trivial RFQ.

Plant Manager · Foshan

Manufacturing & QC

Runs the Foshan cutting / heat-treatment / inspection workflow. Final sign-off on every shipment.

Customer Success

Account management & after-sales

Owns the customer relationship post-shipment — re-order processes, drawing-revision tracking, and the field-feedback loop back to engineering.

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24-hour quote · engineering review within one business day · ≤ 30 days to ship after approval.

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