What is your typical lead time from order to shipment?

New projects take 4-8 weeks for mold making plus 1-2 weeks for samples. Repeat orders take 4-6 weeks. Mass production adds 4-8 weeks.

What are your payment terms?

Standard terms are 50% deposit for molds and 30% for production, with balances before shipment. Flexible terms are available for established customers.

What happens if there is a quality issue with the parts after delivery?

Notify us within 7 days with photos. If a defect is confirmed, we arrange replacements, rework, or credit.

Auto Accessories

Name: Wholesale Customized PE/PP/ABS Plastic Injection Part for Car/Auto Accessories
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 761441942

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$0.50-2.00

500 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

ABS

Application

Medical, Household, Electronics, Automotive, Agricultural

Model NO.

SA-ZSJ

Certification

RoHS, ISO

Item

Injection Part

Technics

Injection

Part Type

Plastic Parts

Weight

as Per UR Requirements

Shipping Port

Qingdao, Ningbo, Shanghai

Export Markets

Global

Surface Treatment

Spraying/Polishing/Galvanized/Electroplating

Place of Origin

China

Transport

by Sea or Air

OEM Service

Yes

Custom Made

Yes

Logo Printing

Customized

MOQ

500PCS

Free Sample

Yes

Inner Package

Carton Box/Plastic Bag

Transport Package

Plywood

Specification

SGS

Trademark

Origin

Weifang City, Shandong Province, China

HS Code

87089910

Production Capacity

1000000PCS/Month

Key features

Comprehensive Turn-Key Solution: Includes product design, prototyping, mold making, mass production, assembly, packing, and shipping.

Extensive Material Selection: Supports PP, PE, PS, ABS, PA, PEEK, PBT, PC, POM, and various metal and rubber materials.

High Precision Injection Molding: Capable of Micro Molding down to 0.1g with standard tolerances following ISO 20457.

Diverse Molding Technologies: Offers Standard, Insert, Overmolding, Two-Shot, Gas-assisted, and 2K Molding processes.

Custom Color and Design: Color, quantity, and unit price are customizable based on customer 2D or 3D drawings.

Wide Range of Surface Finishes: Provides Spraying, Polishing, Galvanized, Electroplating, Texture, and High Gloss options.

Long Mould Life: Mould life ranges from 5,000 to 1,000,000 shots depending on working environment.

Global Export Experience: 13 years of experience exporting to Europe, Japan, America, Australia, UK, and Canada.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Weifang Shengao Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.49h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.

After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.

Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.

Product Q&A

Q:What types of plastic molding processes do you offer?

We specialize primarily in Injection Molding, including Standard, Insert, Overmolding/Two-Shot, and Micro-Molding. We also support Ultrasonic Welding and In-Mold Decoration.

Q:What file format do you need for a quotation?

We require 3D CAD files (STEP, IGES, or Parasolid) for accurate quotes. 2D drawings (PDF, DWG) are also helpful for specifying dimensions and tolerances.

Q:Can you work with engineering-grade or high-performance plastics?

Yes, we process materials like Nylon, PC, POM, PEEK, PEI, and LCP using specialized machines with precise temperature control.

Q:Who owns the mold?

The customer owns the mold after payment. We store and maintain it at our facility at no charge during the production contract.

Q:What is your Minimum Order Quantity (MOQ)?

Typical production MOQ is 10,000 pieces. For prototypes or low-volume runs, MOQs can be as low as 500-1,000 pieces.