Custom Fasteners, Precision Turned Parts & Shafts
PremFixer Fasteners is the English brand of Guangdong Pinshang Hardware Products Co., Ltd. Founded in 2020 in Shaoguan, Guangdong, the company manufactures custom fasteners, precision turned parts and shafts to customer drawings.
Founded 2020
Shaoguan, Guangdong. ISO 9001:2015 certified by Bureau Veritas; the current certificate cycle runs from April 28, 2026 to April 27, 2029.
Drawing-Based OEM Supply
Custom bolts, nuts, turned components, shafts, sleeves and spacers are reviewed against the approved drawing. New applications require a review of materials, interfaces, manufacturing and inspection requirements.
In-House Core Manufacturing
In-house core processes include cold heading, CNC machining, thread rolling, and tool/die manufacturing. The manufacturing route is selected after reviewing the drawing, material, geometry and order quantity.
Samples After Technical Review
Sample quantity, tooling, fees and lead time are confirmed after technical review. Production scheduling follows approval of the drawing, manufacturing route and acceptance requirements.
Who We Are
PremFixer Fasteners is the English brand of Guangdong Pinshang Hardware Products Co., Ltd. Founded in 2020 in Shaoguan, Guangdong, the company manufactures custom fasteners, precision turned parts and shafts to customer drawings.
Bicycle fasteners and frame hardware are a specialist area: pivot bolts and axles, sleeves and spacers, frame inserts, hanger fixing sets and other drawing-defined assembly parts. Interfaces and compatibility are reviewed for the specific bicycle design.
In-house core processes include cold heading, CNC machining, thread rolling, and tool/die manufacturing. The manufacturing route is selected after reviewing the drawing, material, geometry and order quantity.
Specified heat treatment, surface finishing and specialist inspection or testing are coordinated with qualified partners. The process scope, acceptance criteria and required records are agreed for each order.
Our Journey
Company origins, manufacturing scope and order-specific support.
Founded in Shaoguan, Guangdong
Guangdong Pinshang Hardware Products Co., Ltd. was founded in 2020 in Shaoguan, Guangdong.
Owned Factory, Warehouse & Integrated Site
In-house core processes include cold heading, CNC machining, thread rolling, and tool/die manufacturing. The manufacturing route is selected after reviewing the drawing, material, geometry and order quantity.
In-House Core Manufacturing & Managed Partners
PremFixer performs cold heading, CNC machining, thread rolling, and tool/die manufacturing in-house, then coordinates specified testing, heat treatment, finishing, coating, and compound application with qualified partner factories.
OEM Project Support
Samples, pilot lots and repeat production are quoted according to part geometry, material, tooling and quantity. Available capacity and delivery dates are confirmed for the order.
Expanded Bicycle Hardware Coverage
Product coverage includes frame, suspension, brake, drivetrain, routing, embedded, dropout, hanger, and e-bike attachment hardware, with final specifications controlled by the approved drawing.
From Samples to Production
Samples, pilot lots and repeat production are quoted according to part geometry, material, tooling and quantity. Available capacity and delivery dates are confirmed for the order.
What Sets Us Apart
Practical support for OEM procurement, engineering and production teams.
Bicycle Hardware Specialization
Bicycle fasteners and frame hardware are a specialist area: pivot bolts and axles, sleeves and spacers, frame inserts, hanger fixing sets and other drawing-defined assembly parts. Interfaces and compatibility are reviewed for the specific bicycle design.
ISO 9001:2015 - Bureau Veritas Certified
Bureau Veritas certificate F02326Q00193R002 covers production of hardware screws and nuts. The current ISO 9001:2015 certificate cycle runs from April 28, 2026 to April 27, 2029; project documents are supplied according to the approved order scope.
Samples After Technical Review
Sample quantity, tooling, fees and lead time are confirmed after technical review. Production scheduling follows approval of the drawing, manufacturing route and acceptance requirements.
Engineering-Grade Support
DFM review can cover material, geometry, manufacturability, tolerance stack-up, thread, finish, assembly, testing, and packaging inputs before quotation or sample release.
Flexible Supply Without a Mandatory MOQ
No mandatory MOQ applies. PremFixer can quote single pieces, samples, pilot lots, and production quantities; unit price scales with quantity, process, tooling, testing, documentation, and packaging requirements.
Project-Specific Compliance Support
RoHS, REACH, IATF-related, material, test, and other documentation support can be scoped when required by the customer and approved quotation. This does not state company-level IATF certification.
Inside Our Facility
In-house core processes include cold heading, CNC machining, thread rolling, and tool/die manufacturing. The manufacturing route is selected after reviewing the drawing, material, geometry and order quantity.
In-house core processes include cold heading, CNC machining, thread rolling, and tool/die manufacturing. The manufacturing route is selected after reviewing the drawing, material, geometry and order quantity.
Explore More About PremFixer
Dive deeper into who we are, what we do, and how we do it
Ready to Work With Us?
Send your drawing, sample or BOM with material, quantity and inspection requirements. We will review feasibility and confirm the quotation scope and schedule.