Custom Injection Molded Engineering Polymer Parts and Plastic Mould Tooling
Custom plastic injection mould tooling and molded engineering polymer parts for overseas buyers requiring close tolerances, defined surface finish, material confirmation, and export-ready documentation. This listing is not a commodity chemical and does not have a CAS number; sourcing should focus on polymer resin grade confirmation, tooling specifications, dimensional tolerances, impurity or additive disclosure where relevant, packing method, HS code, and export documentation readiness.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
CAS: Not applicable; confirm polymer resin identity and grade instead of CAS-based chemical sourcingCustom plastic injection mould tooling / injection molded engineering polymer partsNon-chemical sourcing candidate; suitable only as custom plastic tooling/parts page
Mould life stated: 100k–5000k shots depending on requirement; confirm target shot life, resin, cavity count, and maintenance scope
Mould cavity: single or multi-cavity; confirm annual volume and part geometry
Runner system: hot runner or cold runner; confirm resin compatibility and gate type
Surface finish options stated: polishing/smooth, texture/frosted, painting, plating, printing; confirm finish standard, color standard, and cosmetic acceptance criteria
Tooling equipment stated: CNC, EDM, wire cutting, WEDM, grinder, injection molding machines 50–818T; request capability list and inspection reports
Certifications stated on source: ISO 9001:2015, TS16949, CE; request current certificate copies and scope verification
Who uses this page
Target buyers
OEM buyers sourcing custom engineered plastic parts
Automotive component procurement teams
Household appliance and electronics manufacturers
Industrial hardware and enclosure buyers
Plastic mould tooling sourcing teams
Contract manufacturers requiring injection molded parts
Engineering teams needing tolerance-controlled polymer components
Before matching
Documents to check
CAS number, grade, assay, and impurity profile
SDS, COA, TDS, HS code, and transport classification
Destination-market import documents before supplier matching
Package and route
Packing notes
Tooling transport package stated as plywood case or wooden case; confirm fumigation or ISPM 15 compliance where applicable
Package size and gross weight on source appear generic and may not reflect actual tooling; request project-specific packing dimensions and gross/net weight
For molded plastic parts, confirm carton, pallet, inner bag, anti-scratch protection, moisture protection, and labeling requirements
Request packing photos, shipping marks, and palletization plan before shipment
Confirm Incoterms available: FOB, CFR, CIF, DAT, DDP, EXW stated; verify destination feasibility and responsibilities in writing
Applications and sourcing options
Check whether this product fits the buyer's actual application.
Clear application, grade, package, and document notes help separate real sourcing demand from a vague price check.
Use context
Common applications
Custom injection mould manufacturing based on buyer drawings or samples
Production of engineering polymer parts requiring close dimensional tolerance
Prototype validation followed by mass production tooling
Cosmetic plastic parts requiring defined polishing, texture, painting, plating, or printing standards
How we compare
Sourcing options
RFQ based on 2D/3D drawings with tolerance and surface finish requirements
Tooling-only supply with buyer-managed production elsewhere
Tooling plus injection molding production at supplier facility
Single-cavity or multi-cavity mould design depending on volume and budget
Hot runner or cold runner configuration depending on resin, volume, and part geometry
Supplier inspection report plus optional third-party pre-shipment inspection
EXW, FOB, CFR, CIF, DDP, or other Incoterm subject to written confirmation
Human review
Compliance notes
Not a commodity chemical product; CAS, assay, chemical purity, and concentration specifications are generally not applicable
For polymer parts, request resin datasheet, material certificate, RoHS/REACH declaration if required by destination market, and additive or colorant disclosure where commercially available
For regulated end uses such as automotive, medical, electrical, food-contact, or children’s products, request end-use specific compliance documents before order placement
Do not rely on marketplace badges as regulatory approval; independently verify certificates, business license, export rights, and quality system scope
HS code shown as 8480710090 appears to refer to injection moulds; molded plastic parts may require different HS classification
DG status is expected to be non-dangerous for finished tooling or molded plastic parts, but confirm resin/additives, coatings, paints, batteries, magnets, or chemical treatments if included
Export documentation to request: commercial invoice, packing list, bill of lading/air waybill, certificate of origin if needed, inspection report, material certificate, and tooling acceptance report
No regulatory guarantee can be inferred from source text; buyer should validate import classification and destination requirements with a qualified broker or compliance team
Buyer search paths
Related sourcing terms
These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
Is the RFQ for injection mould tooling only, molded plastic parts only, or both tooling plus production parts?
Please confirm final polymer resin grade, brand/manufacturer, color, filler percentage, flame-retardant requirement, and any recycled content restrictions.
Can the supplier provide resin datasheet, material certificate, RoHS/REACH declaration, and additive/colorant declaration if required?
What are the drawing revision, CAD format, 2D tolerance drawing, surface finish standard, and critical-to-quality dimensions?
What is the required mould steel, hardness, cavity count, runner system, gate type, texture code, and expected mould life?
What inspection documents will be supplied: FAI, dimensional report, CMM report, profile projector report, process capability data, or appearance inspection criteria?
Are samples, T0/T1 trial reports, and golden sample approval included before mass production?
What are the accepted cosmetic defect limits for scratches, sink marks, flow lines, color variation, weld lines, flash, and burrs?
Checks before quote
Not a commodity chemical product; CAS, assay, chemical purity, and concentration specifications are generally not applicable
For polymer parts, request resin datasheet, material certificate, RoHS/REACH declaration if required by destination market, and additive or colorant disclosure where commercially available
For regulated end uses such as automotive, medical, electrical, food-contact, or children’s products, request end-use specific compliance documents before order placement
Do not rely on marketplace badges as regulatory approval; independently verify certificates, business license, export rights, and quality system scope
HS code shown as 8480710090 appears to refer to injection moulds; molded plastic parts may require different HS classification
DG status is expected to be non-dangerous for finished tooling or molded plastic parts, but confirm resin/additives, coatings, paints, batteries, magnets, or chemical treatments if included
Export documentation to request: commercial invoice, packing list, bill of lading/air waybill, certificate of origin if needed, inspection report, material certificate, and tooling acceptance report
No regulatory guarantee can be inferred from source text; buyer should validate import classification and destination requirements with a qualified broker or compliance team
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.
