Which excavator brands are compatible?

It fits most haulers such as excavators, backhoes, skid steers, and demolition robots.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, Money Gram, and small-amount payments.

Is CE certification provided?

Yes, the product is CE certified.

Q345b Excavator Quick Coupler Cthb Quick Hitch Attachments Connector

Name: Q345b Excavator Quick Coupler Cthb Quick Hitch Attachments Connector
Brand: Yantai Chengtai Construction Machinery Co., Ltd.
SKU: 2106676345

Shandong, ChinaYantai Chengtai Construction Machinery Co., Ltd.

US$600.00-8,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Support

Warranty

12 Month

Model NO.

CTHB

Type

Quick Coupler

Application

Excavator

Certification

Condition

New

OEM/ODM

Support

MOQ

1 Set

Material

Q345b/Q235B

Pin Material

42CrMo Alloy Steel

Installation

Excavator

Coupler Type

Hydraulic/Mechanical

Video Test

Available

Transport Package

Wooden Box

Trademark

CTHB

Origin

China

HS Code

8431499900

Production Capacity

50000pieces/Year

Key features

High Efficiency & Safety: Strong safety pin and reinforced cylinder with imported oil seals ensure secure operation.

Versatile Compatibility: Quickly installs buckets, hammers, and rippers on excavators to expand usage scope.

Multiple Coupler Types: Available in Hydraulic, Mechanical, Double Lock, 180-degree tilting, and 360-degree rotating.

Custom OEM/ODM Support: We produce custom quick couplers based on your specific excavator data and requirements.

Premium Material Quality: Constructed from Q345b/Q235B steel with 42CrMo Alloy Steel pins for high durability.

CE Certified Product: Meets CE certification standards for quality assurance and safety compliance.

Comprehensive After-Sales: Support includes video testing availability and professional technical team assistance.

Wide Brand Fitment: Fits most haulers including excavators, backhoes, skid steers, and demolition robots.

Company profile

High Repeat Buyers ChoiceExperienced TeamPatents AwardedQuality Assurance

Yantai Chengtai Construction Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-07Nearest Port: qingdaoAverage Response Time: ≤4.88hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is a Yantai-based manufacturer of hydraulic breakers and excavator-related attachments, with stated annual capacities of 50,000 hydraulic breakers and 60,000 cylinders. It offers broad customization, ODM services, recent new-product activity, and OEM service for well-known brands. Production controls include ISO9001:2015 certification, CE certification, documented finished-product inspection, and recorded corrective-action and complaint-handling procedures. Export sales represent 71%–90% of total sales, and the supplier has participated in the Big Five trade show. However, the provided information shows no overseas agents or branches, overseas warehouse, overseas showroom, in-stock service, or valid manufacturing-capacity contract with related subcontractors. Financial records are identified for 2021–2023, but the slices do not provide financial results or sufficient evidence to assess financial strength. No Fortune 500 cooperation or available SDK is reported.

Supplier typeThe supplier presents itself as a manufacturer of hydraulic breakers, cylinders, drilling and machining products, and excavator attachments. Its stated product range and annual production figures support classification as a specialized industrial equipment manufacturer rather than a service-only supplier.

CertificationsThe supplier reports ISO9001:2015 management-system certification and CE product compliance certification in both certification-related slices. These are explicit certifications supporting quality-management and product-compliance capabilities.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports customization from samples and designs. Nevertheless, it reports no available SDK; the evidence supports product-development activity but does not establish the breadth or technical depth of its innovation infrastructure.

Production capacityReported annual capacity is 50,000 hydraulic breakers and 60,000 cylinders, supported by drilling, CNC, lathing, vertical CNC, and grinding equipment. Finished-product inspection instructions are uniformly followed, and stated lead times are within one month during peak season and within 15 working days off-season. A deficiency is that no valid manufacturing-capacity contract exists with related subcontractors, creating a documented control limitation for outsourced capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides ODM services. This is direct evidence of broad customization capability.