Technical input
Drawing revision, 3D model or physical sample with critical dimensions and tolerances identified.
ZECHINDUSTRIAL RIGGINGZECH PRODUCT SERIES
OEM and ODM metal components developed from drawings, 3D models or samples with engineering review and production support.

SELECTION & ORDER BASIS
Send drawings or samples with material, tolerance, surface treatment, testing, annual quantity and target delivery requirements.
ZECH supports industrial distributors and project buyers with model matching, catalog specifications, packaging confirmation and order-specific documentation. Final technical details are confirmed with the quotation.
INDEXABLE PROCUREMENT FIELDS
These fields are reviewed item by item. They are not a substitute for the final quotation, applicable standard or engineering confirmation.
Drawing revision, 3D model or physical sample with critical dimensions and tolerances identified.
Material specification, forging, casting, stamping or machining preference and heat-treatment requirement.
Surface treatment, critical inspection points, test documents and marking requirement.
Prototype and annual quantities, packaging, destination, target timing and tooling expectations.
BUYER CHECKLIST
A clear requirement helps ZECH match the correct model before quotation and avoids delays during technical confirmation.
PRODUCT VIEWS
Use these images to identify the required pattern, then send the size, quantity, destination port and applicable standard for confirmation.



WHY ZECH
Forging, casting, stamping, CNC machining and supporting surface treatment.
Dimensional checks, material analysis, NDT/MPI and load verification as required by the selected order.
Model confirmation, export packaging, Qingdao Port loading and documentation support.
PURCHASING FAQ
Final product suitability and commercial terms are confirmed against the selected model, application and order requirement.
Send the required pattern or catalog reference, size, quantity, destination and applicable standard. Send drawings or samples with material, tolerance, surface treatment, testing, annual quantity and target delivery requirements.
Yes. ZECH matches the model against the information supplied by the buyer. Final dimensions, material, finish, load or operating requirement and documentation are confirmed before the order.
Yes. Send the complete hardware list and ZECH will review the items across rigging hardware, wire-rope accessories, stainless products and custom metal components.