Casting, heat treatment, machining and fabrication in one factory. Wontide manufactures industrial components to your drawings and requirements.
01 / ABOUT WONTIDE
Established in 2005, Laizhou Wontide Machinery Co., Ltd. manufactures industrial components in Shandong, China. Our work combines casting, heat treatment, machining, sheet metal fabrication and welding at one manufacturing base.
We work from customer drawings, review manufacturing requirements and connect the processes needed for the part. Experience includes axle and suspension components, commercial vehicle brackets, steel valve components and cast steel pile tips.
Request company information02 / MANUFACTURING
Bring the material, casting, heat treatment and finishing requirements together at the technical review. Then agree the manufacturing route for your component.
Shell mould casting for steel and ductile iron components. Material specifications, casting geometry and inspection requirements are reviewed before tooling.
Normalizing, quenching and tempering to the agreed material condition. Treatment requirements and mechanical properties follow the approved technical specification.
CNC machining of cast blanks and drawing-defined components. Datums, fits, critical dimensions and inspection requirements are established during the technical review.
Cutting, forming and welding for sheet metal parts, brackets and assemblies. The scope of fabrication and assembly is agreed against the drawing.
Galvanizing and electrophoretic coating are arranged through external suppliers when specified. Coating scope, acceptance criteria and supplier controls are confirmed for the project.
03 / QUALITY
Material verification, dimensional inspection and agreed documentation connect the technical requirements to the delivered component.
Certificate scope covers the manufacture of iron and steel castings and sheet metal weldments. Manufacturing is based on customer-approved drawings.
Spectrometric analysis for material verification.
Tensile, impact, hardness and metallographic testing.
CMM and dimensional inspection against the drawing.
UT and MT inspection according to the agreed requirements.
PPAP support and project-specific inspection documentation can be agreed during the technical review.
Discuss your quality requirements
04 / PRODUCTS & PROCESSES
Explore our components by manufacturing process. Each new project is reviewed against its drawing, material and quality requirements.
No matching products. Try another name or process.
Company photographs retouched for presentation. Product specifications follow approved drawings.
FOCUS PRODUCTS
Steel valve bodies and bonnets, alongside Σ-i type cast steel pile tips: two established product directions, with experience supplying the Canadian and Japanese markets. Components are manufactured to approved drawings and technical requirements.
PRODUCT APPLICATIONS
Leaf spring seats, torque rod brackets, equalizer arms and beams, brake backing plates and hanger assemblies.
Engine air-conditioning brackets, spring brackets and related structural components.
Steel valve bodies and bonnets, with experience supplying components for the Canadian market.
Cast steel helical pile tips, with experience supplying components for the Japanese market.
05 / WORKING TOGETHER
Drawing revision, material, annual volume and inspection requirements.
Casting, tooling, machining, heat treatment and any external finishing.
Agree sample requirements, inspection evidence and approval criteria.
Confirm the order, packing, schedule and project-specific delivery terms.
Yes. Steel and ductile iron castings, machined components, sheet metal parts and welded assemblies are evaluated against the customer’s drawings and technical requirements.
Casting, heat treatment, machining, sheet metal fabrication and welding are in-house. Galvanizing and electrophoretic coating are arranged through external suppliers when required.
We can support PPAP and inspection documentation. The submission level, tests, sampling and acceptance requirements should be agreed for the specific project.
Please include the current drawing revision, material specification, estimated quantities, critical quality requirements and required surface treatment. Add relevant 3D files or sample information if available.
06 / CONTACT
Get to know our manufacturing capabilities, request company information or start a technical discussion with our team.
For a part enquiry, attach the current drawing and material requirements to your email.
Leo Wu · General Manager