Crimp Connectors

Why Choose HY

High-quality materials: Our PCB terminals are made of high-power pure copper, ensuring excellent conductivity and durability.

Precise dimensions: With precision up to 0.08mm, these terminals are designed to fit perfectly in electronic devices, including automobiles, machinery, and home appliances.

Multi-purpose: This product can be used in a variety of applications specified by customers, including electric control boxes, computers, and other electronic devices.

Customizable surface treatment: The terminals can be nickel-plated, zinc-plated, tin-plated, gold-plated, or silver-plated according to customer requirements, ensuring compatibility with different devices.

Compliance with international standards: Our PCB terminals are ISO 9001:2015 certified, guaranteeing quality and reliability for customers.

Wire terminals, spade terminals, crown springs, banana plugs - technical requirements:

1. The main body material is brass H62, and the crown spring drum spring material is beryllium copper

2. Plating: nickel base gold plating, nickel plating thickness 50~80u, gold plating thickness greater than or equal to 2u, gold purity used in the plating ≥99.8%. Apply solid film protective agent.

3. Smooth surface, no oxidation, no burrs.

4. Hardware cannot have tool marks, clip marks, or sharp edges

5. Unspecified tolerance ±0.02

Requirements for terminal materials:

1. Material: brass, phosphor bronze, bronze (customizable) Material thickness: 0.2, 0.25, 0.3

2. The female end opening cannot be skewed, and the male end round head cannot be twisted;

3. The arc of the material strip 1M cannot exceed 5mm;

4. The surface cannot be crushed, deformed, or oxidized;

5. The marked tolerance is the key control dimension;

Electroplating specifications:

1. Appearance requirements: no oxidation, yellowing, blackening, bluing, purple, hooking, high and low pins, etc. 2. Electroplating performance requirements: full nickel base 50u"-80u", gold plating 1u", measuring point is double-sided 3mm;

3. It needs to be over a high temperature of 260 degrees, and there is no discoloration, blackening, yellowing, blistering, shedding and other undesirable phenomena in 5 seconds;

4. It is necessary to do a tinning performance test, and the tinning coverage rate is above 95%;

5. It is necessary to do a salt spray performance test, the salt water concentration is 5%, and it lasts for 24 hours in an environment with a temperature of 35°C, without oxidation and blackening and other undesirable phenomena;

6. It is necessary to do a peeling test: there is no peeling of the coating on the curved surface;

7. The electroplating of the product must meet the green environmental protection ROHS requirements.

8. All measuring points and some measuring surfaces are electroplated according to the measuring point requirements (the measuring point part is generally the important part of tinning and conduction)

HY service:

1. We must respond to customers’ quotations within 24 hours

2. Difficult issues (customers’ problems), our professional team will fully cooperate to solve them

3. Abnormal feedback (defective product processing) 8D report we will reply to the customer within 24 to 48 hours

4. The punctuality rate of customer order delivery is 99.5%

5. The qualification rate of samples and products reaches 99.9%