ISO 9001:2015 Certified · Dongguan, China

About SSPrecision —
Precision
Manufacturer

SSPrecision is a precision tooling company in Dongguan, supplying stamping dies, molds and custom parts for international OEM projects since 2008.

SSPrecision tooling and parts manufacturing facility in Dongguan
Dongguan, Guangdong 🇨🇳
0Years Active
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ISO 9001:2015✦Die Parts Supplier✦Progressive Stamping Dies✦Injection Mold Making✦CNC Machining✦CMM Inspection✦Global OEM Supply✦Tooling Spare Parts✦SPC Quality Control✦±0.002mm Precision✦
SSP engineers working on precision tooling in Dongguan
18+
Years manufacturing
Company Profile

About SSPrecision

Dongguan Shuangshun Precision Tooling Co., Ltd. (SSPrecision) was founded in 2008 in Dongguan, China. Our precision tooling company supports drawing-led OEM projects from design review through inspection and delivery.

SSPrecision specializes in stamping dies, die parts, injection molds and custom machine parts. With ISO 9001:2015 certification and a team of dedicated engineers, SSPrecision serves automotive, electronics, industrial machinery, medical device, and aerospace OEMs across 50+ countries.

As a precision parts supplier, SSPrecision reviews material, geometry and inspection needs before production. Selected die features can reach ±0.002mm; final tolerances depend on the drawing, process and agreed acceptance criteria.

Stamping DiesDie PartsInjection MoldsCNC MachiningCMM InspectionSPC ControlOEM Partner
Our Mission

Mission —
Precision
with Purpose

  • 01
    Quality-First Manufacturing

    Every part undergoes multi-stage inspection. We reject anything that doesn't meet spec — no exceptions, ever.

  • 02
    Global OEM Partnership

    We are a long-term technical partner, not just a vendor. Our engineers collaborate directly with customer R&D teams worldwide.

  • 03
    Continuous Innovation

    Investment in advanced equipment and engineering talent keeps SSPrecision at the forefront of precision tooling capability.

  • 04
    Reliable Delivery

    99% on-time delivery maintained through disciplined production scheduling and transparent communication at every step.

◎
Quality First

ISO 9001:2015 quality management supports process control, traceability and agreed acceptance requirements.

⬡
Customer Success

Dedicated account engineers ensure your specifications are met — and exceeded — every time.

△
Engineering R&D

In-house tooling design and DFM analysis accelerate your development cycles significantly.

◈
Continuous Improvement

Kaizen-driven culture with SPC monitoring and regular process audits drive year-over-year gains.

Credentials

Certified &
Audited
Quality System

Our quality management system is independently certified and audited by third-party bodies — the backbone of every part we ship, not just paperwork.

ISO 9001:2015
Quality Management System — Independently Certified
Third-Party Supplier Audits
Annual audits passed by international OEM customers
CMM Dimensional Reports
Zeiss & Mitutoyo CMM with full measurement traceability
Material Certifications
Mill certs, RoHS, hardness & chemical composition reports
SPC Statistical Process Control
Real-time monitoring on all critical machining features

"We don't just meet ISO 9001 requirements — we use them as a foundation to continuously raise the bar for our customers."

— SSPrecision Quality Management Team
SSPrecision quality certification document
Capabilities

Our Expertise

From tooling design through finished component delivery — integrated precision manufacturing under one roof in Dongguan.

⬡
Tooling Design & DFM

SSPrecision reviews CAD/CAM data, datums and drawing tolerances before production commitment.

◈
Progressive Stamping Dies

Multi-stage progressive and transfer dies for high-volume precision sheet metal components.

○
Injection Mold Making

Plastic injection molds for complex geometries, tight tolerances, and long production lifespans.

△
Multi-Axis CNC Machining

5-axis CNC milling and turning for die components, machine parts, and prototype tooling.

◇
Surface Treatment

Heat treatment, hard chrome, PVD coating, and nitriding to extend tool life and performance.

□
Assembly & Die Try-Out

Full die assembly, press try-out, and first-article validation before shipment to customer.

Tolerance Capability
Die Components±0.002 mm
CNC Milled Parts±0.005 mm
Ground SurfacesRa 0.4 μm
EDM Wire Cut±0.003 mm
CMM Verification±0.001 mm
Material Expertise
Tool SteelSKD11, D2, H13, M2
Stainless SteelSUS304, SUS316, 420
Engineering PlasticsPA66, POM, PC, ABS
Aluminium Alloy6061-T6, 7075-T6
Cemented CarbideYG8, YG15, YG20
15+
Design Engineers
CAD/CAM — UG NX & SolidWorksDFM & tolerance stack analysisProgressive die strip layoutMold flow simulation
20+
CNC Programmers & Operators
5-axis machining centresEDM wire & sinker erosionSurface & cylindrical grindingJig boring & deep hole drilling
10+
QC Specialists
Zeiss & Mitutoyo CMMSPC data analysis & chartingPPAP Level 3 documentationFirst article inspection reports
Our Facilities

State-of-the-Art
Workshop

Over 8,000 sqm of modern manufacturing space — advanced CNC machining centres, EDM machines, CMM inspection rooms, stamping press hall, and assembly areas.

SSP CNC machining workshop
SSP stamping press area
SSP quality inspection area
SSP surface grinding machines
SSP EDM wire cutting
SSP assembly area
SSP tooling components
SSP die try-out press
SSP surface treatment
SSP measurement lab
SSP engineering office
SSP finished parts warehouse
Quality System

Three-Stage
Quality Control

01
Incoming Inspection

All raw materials are inspected against mill certificates. Chemical composition, hardness, and dimensional checks are completed before any production begins.

02
In-Process Control

SPC monitoring at critical machining stages. First-off, mid-run, and last-off parts are checked by CMM and gauge. Non-conformances stop production immediately.

03
Final Inspection

SSPrecision checks critical features against the agreed inspection plan. Dimensional reports, material certificates and PPAP are prepared when specified in the order.

SSP incoming material inspection
SSP in-process quality control
SSP CMM final inspection
Sectors Served

Industries We Supply

From automotive Tier-1 suppliers to European aerospace OEMs — SSPrecision precision tooling is trusted across six key industries worldwide.

Automotive precision stamping dies by SSP

Automotive

Tier-1 & Tier-2 Supply
Industrial machinery tooling by SSP

Industrial Machinery

OEM Components
Electronics connector dies by SSP

Electronics

Connector & Contact Dies
Medical device tooling by SSP

Medical Devices

Cleanroom-Ready Parts
Aerospace precision components by SSP

Aerospace

High-Spec Components
Kolektor Group SSP OEM partnership

Kolektor Group

Long-Term OEM Partner
Why SSPrecision

Six Reasons
Partners
Choose Us

Global OEMs return to SSPrecision because of relentless focus on precision, reliability, and transparent collaboration.

Start a Project
01

ISO 9001:2015 Certified QMS

Independently certified and audited annually. Every process — from design to dispatch — is documented, controlled, and verifiable to international standards.

02

Integrated Design-to-Delivery

In-house engineering, machining, heat treatment, assembly, and inspection under one roof. Fewer handoffs means tighter quality and shorter lead times.

03

±0.002mm Achievable Tolerances

With Zeiss CMM, precision grinding, wire EDM, and experienced operators, we routinely hold tolerances that many suppliers can only quote on paper.

04

Manufacturing Experience Since 2008

Since 2008, we've delivered tooling solutions to customers across Europe, North America, and Asia. That depth translates directly into fewer surprises for you.

05

Full PPAP & Documentation Package

Specify the CMM reports, material certificates, finish measurements and photographs your receiving team needs. SSPrecision confirms documentation scope and language during quotation.

06

Dedicated Export & Logistics Support

Experienced export team handles customs documentation and freight coordination to 50+ countries. DDP and FOB terms available.

Our Story

Growth Since
2008

2008
FoundedEstablished in Dongguan, Guangdong — initially focused on precision stamping die manufacturing for domestic OEM customers.
2008
ISO 9001 CertifiedAchieved first ISO 9001 certification, formalizing QMS and opening doors to European OEM partnerships.
2013
Factory ExpansionExpanded to 8,000+ sqm. Added 5-axis CNC machining centres, wire EDM, and surface grinding capacity.
2017
Global OEM SupplyLong-term agreements with Kolektor Group (Slovenia) and other European OEMs established. Now serving 50+ markets.
2020
ISO 9001:2015 UpgradeUpgraded to ISO 9001:2015 — incorporating risk-based thinking and enhanced performance evaluation requirements.
2024
CMM LaboratoryDedicated CMM inspection laboratory commissioned with Zeiss co-ordinate measuring machines for 100% dimensional verification.
SS Precision
ssprecision.com.cn
Precision Mfg
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⚙️ Core Services

Stamping Dies Mfg
Full die manufacturing
Stamping Dies
Progressive Stamping
Progressive die stamping
Progressive
Transfer Stamping
Transfer die solutions
Transfer Stamping
Injection Molding
Precision molding
Injection Molding
Green Mold
Eco‑friendly molding
Green Mold
Micro Molding
Ultra‑small parts
Micro Molding
Over/Insert Molding
Multi‑material molding
Over‑Molding
LSR Molding
Liquid silicone rubber
LSR Molding
Serial Production
High‑volume precision
Serial Production
Tooling Spare Parts
Spare parts mfg
Tooling Parts Mfg

📦 Product Lines

Stamping Die
Precision stamping dies
Stamping Die
Injection Mold
High‑accuracy molds
Injection Mold
Tooling Spare Parts
Replacement parts
Spare Parts
Machine Parts
General machine parts
Machine Parts
Ball Screw Kits
Repair & replacement
Ball Screw Kits
Robotics Spare Parts
Automation components
Robotics Parts
Get Started

Ready to Source
Precision Tooling?

Send us your drawings or specifications. Our engineering team responds within 24 hours with a technical review and detailed quotation.

24h
Response time
50+
Export countries
DDP
Delivery terms
18+
Years experience

SSPrecision uses a documented quality management system to control processes and address non-conformances. First, request the current certificate and its scope. Then agree traceability, inspection and acceptance requirements for your order. System certification does not replace product testing or guarantee each part meets an unstated specification.

Before supplier approval, check that the company name, manufacturing address and covered activities match the work you intend to purchase. Also check the certificate dates and issuing body. If your purchasing procedure requires independent verification, complete that review before releasing the order.

Next, identify the records your team needs at incoming inspection. For example, distinguish a material certificate from a dimensional inspection report. Each document supports a different requirement. Therefore, list both the required evidence and the acceptance criteria in the request for quotation.

For repeat orders, agree how drawing revisions, approved deviations and process changes will be communicated. A revision number on every technical document helps avoid misunderstandings. Similarly, define who can approve a change and when written approval is required.

If a discrepancy occurs, provide the order number, affected quantity, photographs and measurement results. Include the measurement method where relevant. This information helps engineering compare the reported issue with the agreed specification and propose an appropriate response.

Finally, treat supplier qualification as an ongoing process. Review delivery performance, inspection findings and corrective actions against your own purchasing criteria. Ask SSPrecision to confirm any project-specific audit or record-retention requirement during quotation, rather than assuming it forms part of every order.

SSPrecision supplies tooling and components for automotive, electronics, industrial machinery, medical-device and aerospace projects. Since 2008, our work has included progressive stamping dies and die components. However, each application needs its own material, documentation and approval review before supply is confirmed.

First, explain what the part does and the conditions it will encounter. Loading, temperature, corrosion exposure and expected service life can influence the material and process review. Where possible, identify the mating components and the features that control fit or movement.

Next, separate a replacement component from a new tooling development project. A replacement may require checking wear patterns or compatibility with an existing assembly. A new design may need additional drawing clarification, sample evaluation or production validation before volume purchasing.

For automotive purchasing, specify any required submission package and customer-specific documents. Similarly, medical and aerospace buyers should identify their own qualification, traceability and regulatory obligations. Supplying a component does not, by itself, establish approval for a regulated end use.

If your company uses an approved-supplier process, send its technical and quality requirements with the enquiry. This allows the team to assess the requested work before making commitments. In addition, flag restricted materials, special cleaning or identification requirements early.

Finally, provide the expected order quantity, repeat demand and target delivery date. These details help distinguish prototype needs from ongoing production supply. SSPrecision can then review the drawing, manufacturing route and documentation together, so that the quotation reflects the actual application rather than a general industry label.

SSPrecision lists indicative capabilities of ±0.002mm for selected die features, ±0.005mm for milled features and ±0.003mm for wire EDM. However, achievable results depend on material, geometry, datum strategy and measurement conditions. Send the drawing first so engineering can confirm tolerances and the inspection plan.

First, mark the dimensions that affect assembly, function or interchangeability. Then distinguish those critical features from general drawing tolerances. Applying the same tight limit to every surface can add work without improving the performance of the finished assembly.

Next, identify the applicable drawing standard, units and revision. Define datums clearly and avoid conflicting dimensions between a model and a drawing. If both files are supplied, state which source takes precedence when the two contain different information.

Material condition also matters. Heat treatment, coating thickness and residual stress can influence the final dimensions. Therefore, specify whether acceptance applies before or after these operations. Surface finish requirements should identify the relevant surfaces and the required measurement parameter.

For inspection, agree the measurement method and any special fixture or sampling requirement. Also state whether results must be reported for every part or selected samples. A numerical tolerance alone may not fully describe how two teams should establish conformity.

Where the design is still developing, request a feasibility review before freezing the specification. Engineering can identify unclear features or discuss alternatives for your approval. SSPrecision confirms the accepted drawing and inspection scope in the project documentation; published capability figures remain references rather than unconditional guarantees for every geometry.

First, specify the dimensional reports, material heat numbers, hardness records, finish measurements and photographs your receiving team needs. SSPrecision can review PPAP Level 3 requirements for automotive projects. Documentation scope, language and any additional work are confirmed in the quotation; every order has its own agreed requirements.

Start with a document list linked to the drawing revision and purchase order. For example, name the dimensions to be reported and the format your quality team can accept. This is more useful than requesting a general quality package without defining its contents.

Next, explain the required relationship between each record and the delivered parts. Depending on the specification, traceability may be established by batch, material heat, order line or individual identification. The proposed approach should be agreed before manufacturing and marking begin.

If material certification is required, specify the material designation and the certificate type expected by your receiving procedure. Similarly, request treatment or coating records when those processes form part of the acceptance criteria. Do not assume that one certificate covers every manufacturing operation.

For dimensional reporting, distinguish first-article approval from routine shipment inspection. State the sampling plan, reporting units and any required signatures. In addition, identify whether your company needs electronic files before dispatch so that document review can be scheduled.

Finally, agree how long project records must remain available and how replacement copies can be requested. SSPrecision can review these requirements during quotation. Defining the document package at the start helps your purchasing, engineering and receiving teams evaluate the same evidence when the order arrives.

SSPrecision serves customers across Europe, North America and Asia, including Germany, Slovenia, the UK, USA, Japan and South Korea. Our export team coordinates packaging, customs documents and freight arrangements. Confirm the destination, delivery term and importer responsibilities when requesting a quotation.

First, provide the full delivery address and indicate whether the goods will go to your factory, a warehouse or a logistics partner. Also identify any receiving appointment, labelling or packaging instruction that could affect dispatch preparation.

Next, agree the delivery term and named place in the quotation. This helps both parties understand the allocation of transport responsibilities and costs. Duties, taxes, customs clearance and insurance should be reviewed explicitly rather than assumed from a general shipping estimate.

For packaging, describe any corrosion protection, individual separation or reusable-container requirement. Precision surfaces and fragile features may need particular handling precautions. In addition, tell the team if the receiving site restricts packaging materials or requires specific package identification.

Before dispatch, confirm the commercial details needed for the shipping documents. Product descriptions, quantities and consignee information should match the order. Where classification or import permission needs specialist advice, involve your customs broker or the responsible authority for the destination.

Finally, distinguish the manufacturing completion date from the expected arrival date. Transport schedules and clearance can affect delivery after the goods leave the factory. Ask SSPrecision to confirm the proposed shipment method, document handover and tracking arrangements before authorizing dispatch, especially when your production schedule depends on a fixed receiving window.