FEATURED PARTS

We manufacture high-performance custom large-scale parts and non-standard components for automotive, industrial and heavy equipment applications, with strict quality control and reliable production capabilities

Prime Craft is founded, focusing on custom manufacturing of high-precision, non-standard large components. We start with a small but dedicated team to deliver quality parts for automotive and industrial clients.

We formalize our core manufacturing workflows and quality control standards. The first production line for CNC machining and die casting is launched, laying a solid foundation for growth.

Investment in advanced manufacturing equipment is completed. Our capabilities expand significantly, enabling us to handle larger-scale orders and more complex part geometries.

We establish a full-time QC team equipped with precision measuring tools. ISO 9001 quality management system certification is obtained, ensuring consistent, reliable quality for every part.

Our customer base expands to include leading international brands. We begin long-term cooperation with top-tier automotive and industrial enterprises, delivering customized components that meet their strict requirements.

The factory is expanded with new production facilities. A dedicated rapid prototyping team is formed to serve global clients, reducing lead times and improving service efficiency.

Our global presence strengthens, with customers in over 30 countries and regions. We refine our end-to-end manufacturing process to support more diverse projects and larger-scale production.

We continue to pursue higher precision, better quality, and greener manufacturing. Our goal is to deliver innovative, sustainable custom solutions that create long-term value for every customer.

We specialize in large-scale and non-standard custom parts for automotive, industrial equipment, and heavy machinery. Our capabilities include CNC machining, die casting, injection molding, silicone compression, carbon fiber manufacturing, and 3D sand casting.

A: We process a wide range of materials, including aluminum, steel, stainless steel, zinc, magnesium, engineering plastics (ABS, PC, PA, POM), silicone rubber, and carbon fiber composites, to meet different performance and application requirements, and you can check the material introduction page to see the details.

A: Lead time depends on complexity, volume, and process. Prototyping usually takes 3–7 days, while mass production ranges from 2–6 weeks. We provide a detailed timeline once your design and specifications are confirmed.

A: Yes. We support both low-volume prototyping and high-volume production. Processes like 3D printing, vacuum casting, and 3D sand casting are ideal for small-batch runs, while injection molding and die casting are suited for large-scale orders.

A: Yes. We support both low-volume prototyping and high-volume production. Processes like 3D printing, vacuum casting, and 3D sand casting are ideal for small-batch runs, while injection molding and die casting are suited for large-scale orders.

A: We conduct full inspection using advanced equipment, including 3D CMM and 2.5D VMM, with ISO 9001 certified processes. Every part undergoes dimensional checks, material verification, and surface quality tests before delivery.

A: Our CNC machining and die casting processes can achieve tolerances as tight as ±0.05mm. For critical applications, we offer precision gear machining up to AGMA Class 13 standards.

A: Yes. Our engineering team provides DFM (Design for Manufacturing) feedback, helping you optimize designs for cost, strength, and production efficiency before manufacturing begins.

A: We provide various options, including polishing, sandblasting, anodizing, plating, painting, powder coating, and anti-corrosion treatments, based on your functional and aesthetic requirements.

A: We sign strict NDAs with all clients. Your design files are stored securely, with controlled access, and never shared with third parties. We also enforce confidentiality agreements with all employees and partners.

A: You can send us your 3D drawings, specifications, quantity, and application details via email or our contact form. Our sales team will review your requirements and provide a formal quotation within 24–48 hours.

A: We provide full support for all mainstream 3D printing processes: SLA, SLS, FDM, DLP, 3DP, LCD, SLM, MJF, and PolyJet etc... ,These technologies support detailed prototypes, functional plastic parts, and high-strength metal components for prototyping and low-volume production.

A: We work with a wide range of materials, including engineering plastics (ABS-like, PC-like, PA12), flexible resins, and metal powders (stainless steel, aluminum, titanium). Each material is selected to match your part’s mechanical and functional requirements.

A: Our 3D printing solutions are widely used for:

Rapid prototyping (design verification, fit checks)

Functional testing parts

Custom low-volume components for automotive, industrial, and aerospace use

Complex geometries that are difficult to produce with traditional methods

A: Our 3D printing processes can achieve minimum feature sizes as small as 0.1mm, with typical dimensional tolerances of ±0.1–0.2mm, depending on the technology and material selected.

A: Yes. We offer a full range of post-processing services, including polishing, sandblasting, painting, dyeing, and clear coating, to improve surface finish, aesthetics, and functional performance.

A: We primarily work with STL, STEP, and IGES files. If you have other formats, please contact our team to confirm compatibility before submission.

A: We offer both 5-axis (5 units) and 3-axis (43 units) CNC machining services. We can mill and turn complex parts from engineering-grade metals and plastics, with typical lead times of 3–7 working days for quantities from 1 to over 1,000 pieces. These parts are suitable for both functional testing and end-use applications.

A: Our CNC equipment can handle parts up to 1,000 x 600 x 500mm in size. For specific dimensions and design guidelines for milling and turning, please contact our engineering team for detailed specifications.

A: We process a wide range of materials, including aluminum, steel, stainless steel, brass, copper, and various engineering plastics (ABS, PC, PA, POM, PEEK). All materials are selected based on your part’s mechanical properties and application requirements.

A: We can achieve high precision with tolerances as tight as ±0.02mm for standard parts, and even tighter for critical components, depending on material and complexity. All parts are inspected using 3D CMM equipment to ensure accuracy.

A: CNC machining is ideal when you need parts made from the actual production material for functional testing, require high strength and precision, or have complex geometries that cannot be easily molded. It is the preferred choice for low-to-medium volume runs and applications where material properties are critical.

A: We offer both cold-chamber and hot-chamber die casting processes for aluminum, zinc, and magnesium alloys. Our equipment supports both low and high volume production, delivering high-integrity parts with tolerances as tight as ±0.05mm, ideal for automotive and industrial components.

A: We can produce die cast parts up to 800mm in length, depending on complexity and material. Please contact our team with your design for specific size and feasibility review.deal for automotive and industrial components.

A: We specialize in aluminum (A380, A383, ADC12), zinc (Zamak 3, Zamak 5), and magnesium alloys. Each material is chosen based on your requirements for strength, weight, corrosion resistance, and cost.

A: We offer a full range of post-casting treatments, including deburring, polishing, sandblasting, anodizing, powder coating, plating, and painting, to meet both functional and aesthetic needs.

A: Die casting is the best choice for high-volume production of complex, lightweight metal parts with consistent quality. It is faster and more cost-effective than CNC machining for large quantities, while delivering excellent dimensional accuracy.

A: We have 12 injection molding machines ranging from 90T to 800T, supporting full-spectrum production from small precision parts to large components. We handle both low-volume prototyping and mass production runs efficiently.

A: We work with a wide range of engineering plastics, including ABS, PC, PP, PA, POM, PBT, and TPE/TPR. We can also mold reinforced grades (e.g., glass-filled nylon) for enhanced strength and rigidity.

A: Mold fabrication usually takes 2–4 weeks, followed by production runs of 1–3 weeks depending on volume. We also offer rapid tooling options for faster turnaround when you need parts in days instead of weeks.

A: We offer various mold textures and finishes, from mirror polish to matte, and can provide post-molding services like painting, silk screening, laser etching, and plating.

A: It is cost-effective for both low and medium volume runs, offers excellent material flexibility, and produces parts with superior elasticity, durability, and resistance to extreme temperatures and chemicals.

A: We produce custom carbon fibre parts using prepreg layup, autoclave curing, and compression molding. These processes deliver high-strength, lightweight components with excellent rigidity and fatigue resistance.

A: We work with a wide range of silicone materials, including food-grade, medical-grade, high-temperature resistant, and flame-retardant grades, with hardness ranging from 20 Shore A to 80 Shore A.

A: Yes. Our custom tooling allows us to create complex shapes with undercuts and intricate details, including parts with inserts, overmolding, and multi-durometer combinations.

A: We offer a range of finishes, including clear coat, matte, painted, and textured surfaces. We can also provide CNC trimming, drilling, and assembly features for a ready-to-use part.

A: Our carbon fibre components are widely used in automotive racing, drones, robotics, medical equipment, and industrial machinery, where light weight and high performance are essential.

A: We produce custom silicone rubber parts using compression molding, including seals, gaskets, O-rings, bumpers, and custom components for sealing, cushioning, and high-temperature applications.

A: We work with a wide range of silicone materials, including food-grade, medical-grade, high-temperature resistant, and flame-retardant grades, with hardness ranging from 20 Shore A to 80 Shore A.

A: Yes. Our custom tooling allows us to create complex shapes with undercuts and intricate details, including parts with inserts, overmolding, and multi-durometer combinations.

A: Typical tolerances for compression molded silicone parts are ±0.1mm, depending on size and complexity. We can also hold tighter tolerances for critical sealing applications.

A: It is cost-effective for both low and medium volume runs, offers excellent material flexibility, and produces parts with superior elasticity, durability, and resistance to extreme temperatures and chemicals.