Contact

Tell us what needs to be made.

A drawing, a photo of a sample part, or just a weight range and a finish. Enough for a process note and a price. Replies usually go out within one working day, China time.

Inquiry

Five fields are enough to start. Everything else can follow once we are talking.

Or call directly — see the numbers on the right.

Direct

+86 182 0724 5568

Yang Jie · International sales
WeChat available on request · Mon–Sat, 08:30–18:00 GMT+8

Machining plant

Hubei Bosheng Auto Parts Co., Ltd.
No. 8 Tongjiang Avenue, Fenghuang Industrial Park,
Xian'an District, Xianning, Hubei, China

Foundry

Hubei Yilong Auto Parts Co., Ltd.
Guangdongfan Village, Xiangyanghu Town,
Xian'an District, Xianning, Hubei, China

Getting here

Xianning North station, about 1 hour by high-speed rail from Wuhan. Wuhan Tianhe International Airport (WUH) has direct international flights. We can arrange pickup.

Faster quotes

What to put in the first email.

The difference between a same-week quote and a two-week thread is usually four missing numbers. Here they are, split by what you are buying.

Free weights

Weight rangee.g. 8–32 kg, 4 kg steps
ProfileClassic or competition, hex or round
Tolerance±2% or ±1.5%
FinishPowder coat colour or colour code, e-coat, urethane
BrandingCast-in logo file, position, kg/lb marking
VolumeFirst order and annual estimate
Packing & portCarton or bulk, destination port

Castings & machined parts

DrawingPDF or STEP, with critical dimensions and tolerances
MaterialGrade, e.g. HT250 or QT450-10
SurfaceAs-cast, machined, coated; heat treatment if any
VolumeAnnual quantity and batch size
DocumentsMaterial cert, full-dimension report, PPAP level
DeliveryIncoterm and destination