TIANJIN · ENGINEERING SUPPLY

Rent
Source
Deliver

Equipment Rental / Building Materials / Machinery Parts

One team for machines, materials and parts — from a single part number to a full site package. We dispatch across China from Tianjin Port, with a focus on Southeast Asia and Africa.

Start an RFQ Explore capabilities
  • SOE procurement access
  • Equipment · materials · parts
  • SE Asia & Africa focus
  • Traceable delivery
3Business lines
18+Supply categories
1Service window
6Rental categories

1 / BUSINESS

Three supply lines
One accountable team

A job site rarely needs just one thing. We combine equipment, materials and parts in one commercial conversation, so your team spends less time chasing suppliers.

1RENTAL
Excavator working at a quarry

Equipment Rental

Machines configured by tonnage, reach and site conditions. Daily, monthly and project-term rental.

  • Excavator
  • Loader
  • Crane
  • Aerial lift
View equipment
2MATERIALS
Steel rebar reinforcement cage

Building Materials

Steel, cement, aggregates, pipes and waterproofing, priced against a project bill and delivered to sequence.

  • Steel
  • Cement
  • Aggregates
  • Pipes
View materials
3PARTS
Machinery transmission cutaway

Machinery Parts

Brand-specific and system-level parts. Send the machine model and part number; we confirm fitment before quoting.

  • Engine
  • Hydraulic
  • Undercarriage
  • Filters
View parts

COMPLIANCE / SOE PROCUREMENT

Procurement
ready

Our supplier profile is structured around central-enterprise procurement requirements. We support supplier registration, pre-qualification, RFQ, tendering, contract execution, delivery inspection and performance evaluation. Qualification, performance and integrity documents are available on request.

Supplier registrationPre-qualificationRFQTenderPerformance review
Request supplier profile

Reference: SASAC & NDRC, Guiding Opinions on Regulating Central-Enterprise Procurement Management (2024). Platform and category access remain subject to purchaser review.

ZL / SOESOE & Central-Enterprise
Procurement Access
  • 1
    Supplier registrationCompany profile and platform documents
  • 2
    Pre-qualificationLicences, qualifications and track record
  • 3
    RFQ / tenderQuotation, clarification and evaluation support
  • 4
    Contract & deliveryInspection, invoicing and performance review

Actual access depends on the purchaser's platform, category and qualification review.

2 / EQUIPMENT RENTAL

Machines that
keep working

Typical configurations shown. Final model, availability and rate are confirmed against the work scope and schedule.

3 / BUILDING MATERIALS

Materials that
arrive on time

Priced against the project bill, with brand, specification, quantity and delivery window stated in one quotation.

4 / MACHINERY PARTS

Parts that
keep you moving

Brand-specific and system-level supply. Send the machine model, serial number and part number; we confirm fitment before quoting.

BRAND PARTS / 01–07Priority brands · fitment by part number

Brand names describe the procurement and fitment scope only; they do not imply brand authorisation or agency.

BY SYSTEM / 08–13Engine · hydraulic · undercarriage · transmission · electrical · filters

5 / REQUEST FOR QUOTATION

Build your
request

Add equipment, materials or parts, then send one structured RFQ. We will reply with availability, fitment and price.

RFQ / ZELIN

Tell us what you need

Reply in 1 business day

Submit to send this RFQ to 1010749742@qq.com. A copy also stays on this device for print or reference.

6 / HOW IT WORKS

From one message
to a delivery

A named contact, a written scope and a delivery date. No hand-offs into a black box.

  1. 1

    Requirement

    Machine scope / material bill / part number

  2. 2

    Proposal

    Model, availability, logistics and price

  3. 3

    Contract

    Scope, schedule, inspection and payment

  4. 4

    Delivery

    Dispatch, site access and hand-over

  5. 5

    After-sales

    Acceptance, documents and follow-up

Construction site with workers and reinforcement steel
TIANJIN · CHINAENGINEERING SUPPLY
3supply lines
1 window

7 / ABOUT ZELIN

From Tianjin Port
To China and beyond

Tianjin Zelintong International Trade Co., Ltd. works across equipment rental, building materials and machinery parts. Our sales, procurement and supply-chain teams coordinate one scope, one quotation and one delivery plan for each project.

Domestic dispatch radiates from Tianjin Port across China. Overseas, our focus is Southeast Asia and Africa, with freight forwarding, export packing and shipping documents coordinated for each project. The model is simple: confirm the requirement, write the scope, inspect the delivery and keep the record.

ResponsiveAnswer first, solve next
TransparentLine items, not lump sums
ReliableWhat is agreed is delivered
Long-termOne job into a supply relationship
Talk to us about a project

8 / CONTACT

Put the next project
on one supply line

Send the machine scope, material bill or part number. We will come back with a written, itemised response.

RFQ / SUPPLIER PROFILE

Two ways to start

Build an RFQ Request supplier profile

For SOE / central-enterprise pre-qualification, tell us the platform, category and document checklist. We will respond against the requirement.