Care in every detail.
Clear drawings. Agreed requirements. Consistent attention through production.
Attention that carries through production.
Documentation for your supplier review.
Our management-system documentation covers the following management-system certifications. Request current certificates and the applicable scope as part of your supplier qualification process.
ISO 9001
Quality management is part of the company documentation supplied by Zhigao. Request the relevant certificate and scope, then agree the product-specific drawing, sample and inspection requirements for your order. A management-system certificate does not replace the acceptance criteria for an individual part.
ISO 14001
Environmental management documentation is available for supplier review. If your purchasing programme includes specific material declarations or other environmental requirements, list them with your enquiry so the team can confirm what is applicable to the proposed product, process and supply arrangement.
IATF 16949
Automotive quality-system documentation is listed in the company profile. Buyers should request the current certificate and applicable scope, and discuss any programme-specific documentation or approval requirements before placing an order. The requirements for each component remain subject to the agreed project scope.
Put critical requirements
on the drawing.
Identify the dimensions that control function, visible surfaces that control appearance and any specific inspection or documentation requirements. Agree material, finish, sample approval and packing expectations before production.
A useful enquiry includes
- Current drawing revision and material specification
- Critical dimensions, datums and tolerance requirements
- Surface finish and cosmetic acceptance criteria
- Sample approval and inspection expectations
- Quantity, packing and delivery requirements
Let's build your next component.
Share your material, dimensions, finish and quantity. Our team will help define the next manufacturing step.